Sustanon
Sustanon is without question the most popular testosterone mixture on the planet. Where most testosterone compounds are single ester compounds, Sustanon 250 is comprised of four distinct esters; four distinct testosterone compounds conjoined into one. Developed by Organon for the purpose of infrequent Testosterone Replacement Therapy (TRT) treatment, while effective it would soon be held as vital to many performance enhancing athletes; after all, Organon has for years manufactured some of the best anabolic steroids on earth.
When it comes to Sustanon's original intent, the idea was to create a testosterone compound comprised of varying sized esters that would allow for instant testosterone benefits that would be long lasting. Of course, this hope would prove to be successful; in-fact, a testosterone replacement therapy (TRT) patient could actually remedy his low testosterone condition with only one injection of Sustanon 250 every three to four weeks. Even so, due to a mixture of small and large esters, a problem was later discovered; while low testosterone would be remedied, total testosterone levels would rise and fall beyond appropriate or satisfactory means. For this reason, if levels are to be maintained at a more stable level, one injection every teen to fourteen days is probably more efficient, and for this reason, many U.S. physicians often opt for large single ester testosterone compounds like Testosterone Cypionate.
While the original intent of Sustanon was for testosterone replacement therapy (TRT), this can be an excellent choice for performance enhancing athletes; after all, Sustanon 250 is merely testosterone. Even so, due to the mixture of four varying esters, if levels are to remain not only stable but also peaked at all times, despite large esters being a part of the compound every other day injections are normally recommended. You might be able to get by with three injections per week, but an every other day schedule will prove far more efficient. With all of this in mind, we want to look at Sustanon , what it is precisely, what it has to offer, the side effects associated, and of course, what you can do about them in-order to achieve successful supplementation.
Sustanon Traits & Nature:
Testosterone Treatment only $199/month All-IncludedAs stated above, Sustanon is a four part testosterone mixture; specifically it is comprised of Testosterone Propionate, Testosterone Phenylpropionate, Testosterone Isocaproate and Testosterone Decanoate. Through this mixture, the Propionate and Phenylpropionate esters represent the small esters and will provide fast acting testosterone benefits while the Decanoate ester, a truly massive ester will ensure the benefits are long lasting; the Isocaproate ester fills the role in the middle. Of course, its not enough for these esters to be conjoined together, in-order for Sustanon 250 to exist they must be conjoined together in a precise manner; otherwise, it is not Sustanon 250.
The precise composition of Sustanon is as follows:
30mg/ml Testosterone Propionate
60mg/ml Testosterone Phenylpropionate
60mg/ml Testosterone Isocaproate
100mg/ml Testosterone Decanoate
If you come across a product claiming to be Sustanon, if it is not comprised exactly as listed above, if it carries varying esters or even the same esters at different doses it is not Sustanon 250; the above is what defines and separates this testosterone form. As a testosterone compound, in many ways everything that can be said of all single ester testosterone compounds can be said of Sustanon; in the end, it all comes down to personal preference. At any rate, as a pure testosterone compound, Sustanon carries an anabolic and androgenic rating of 100 in both categories, and is a highly versatile steroidal hormone. Identical to the testosterone you naturally produce, Sustanon 250 carries all the sexually related traits and plays intrinsic roles on our sexual and physical health and to a degree even our general state of mind and overall well-being.
A compound that has the ability to greatly enhance protein synthesis, this is important as protein is the building block of muscle tissue and synthesis represent the rate by-which cells build proteins. Further, Sust as its often called will enhance nitrogen retention in the muscle tissue; all lean muscle tissue is comprised of 16% nitrogen, and the more we retain the more anabolic we remain; our anabolic atmosphere is enhanced. While these two factors are primary and important traits, Sust is not done yet. Often ignored but truly valuable is this hormones ability to increase the production and release of Insulin-Like Growth Factor-1 (IGF-1). IGF-1 is highly anabolic, a peptide hormone produced by all human beings and it plays important roles revolving around our total recovery; in-fact, IGF-1 will affect nearly every cell in the human body.
Enhanced protein synthesis, nitrogen retention and IGF-1 are all important factors, but Sustanon continues to not disappoint. Through supplementation, red blood cell count is increased, and as red blood cells carry oxygen to and through the blood this results in greater blood oxygenation. Then we have glucocorticoid suppression; simply put, the suppression and reduction of stress hormones. These nasty hormones, cortisol being the most well-known are in many ways the opposite of anabolic hormones in that they destroy muscle tissue and promote fat gain; Sustanon will see such hormones suppressed.
A hormone that aromatizes heavily, like all testosterone compounds Sustanon 250 can lead to adverse estrogen effects. Further, due to its heavy androgenic activity, this is a steroid that cannot be recommended to women or virilization will occur. Absolutely, women need testosterone, and they can suffer from low testosterone, but if therapeutic treatment is needed a single ester compound is easier to control. As for performance enhancement, the doses necessary to promote such performance will always lead to some level of virilization and on this basis other steroids must be chosen; specifically steroids that possess low androgenic activity and low virilization ratings.
Testosterone ReplacementTherapy Benefits of Sustanon:
When it comes to Testosterone Replacement Therapy, the benefits of Sustanon are fairly straightforward; your testosterone levels are low, Sust is pure testosterone, and through administration the problem is solved. Through supplementation, each and every last symptom of low testosterone can and will be reversed, and as a result, your overall quality of life enhanced. Those who suffer from low testosterone often find their libido is severely diminished and often erectile dysfunction becomes a problem, but these are hardly the only symptoms. A loss of muscle mass and strength is often common as is increased body-fat, and this can all occur despite proper exercise and dieting habits. Further, those who suffer often find their energy levels drained, they become depressed, suffer from insomnia and their immune system weakens; not to mention they suffer from a lack of mental clarity and open the door to many far more serious conditions. When low testosterone is ignored, it has been shown to be a contributor to leading to diabetes, osteoporosis and even Alzheimers disease. Thankfully, if you suffer from low levels, Sustanon 250 can ensure you suffer no more, and the odds of you falling prey to the more serious conditions will be greatly improved.
Performance Benefits of Sustanon:
In many ways, there is a lot of crossover as it pertains to testosterone replacement therapy (TRT) and performance based supplementation of Sustanon, but in this case, were referring to supraphysiological doses. In a testosterone replacement therapy (TRT) plan, we are supplementing with testosterone in-order to bring our levels back to normal, but with performance the idea is to increase them beyond what can normally be achieved in-order for more testosterone to be available to do what testosterone does best. In any case, when it comes to the performance benefits of Sustanon 250, they can largely be broken down into three categories, bulking, cutting and overall enhancement.
Bulking: with supplementation and adequate calories present, you will be able to gain more lean mass as well as see your strength increase. Further, due to the metabolic enhancing properties of testosterone, you will be able to do so with less body-fat accumulation that normally accompanies mass gaining phases.
Cutting: when it comes to the cutting cycle, many often think of other steroids before they think of Sustanon or any testosterone compound, but exogenous testosterone can be essential to a successful plan. Through use, you will ensure you preserve as much lean tissue as possible while calories are restricted, and this is invaluable. When we diet, in-order to lose body-fat our caloric intake must be at a deficit level; we must burn more calories than we consume in-order to burn body-fat. As a result, lean tissue is often lost, but Sust will protect it, and the more lean tissue you hold onto the more fat you'll burn. Couple this with testosterones metabolic enhancing properties and you're a fat burning machine.
Overall Enhancement: regardless of your purpose of use, bulking, cutting or to simply enhance athletic performance, you will find Sustanon is one of the most versatile steroidal compounds on earth. Regardless of your purpose of use, your muscular endurance will be enhanced as will your overall rate of recovery, and those two traits alone make this a steroid worthy of consideration. When we look at all these benefits and how testosterone affects the body in its every day functional sense, the benefits of Sustanon 250 as you can see are truly vast.
The Side Effects of Sustanon:
As a heavily aromatizing steroid, the primary side-effects of Sustanon 250 will be those of an estrogenic nature as the aromatase process refers to the conversion of testosterone into estrogen. As estrogen levels increase, this can lead to gynecomastia and excess water retention, which can in-turn promote high blood pressure. For this reason, its often advised that the use of an Aromatase Inhibitor (AI) be present with the use of any testosterone compound; Anastrozole (Arimidex) and Letrozole (Femara) are always your best choices. By their natural mode of action, AIs will inhibit the aromatase process from occurring and even lower the bodys total estrogen levels; problem solved. It should be noted; Selective Estrogen Receptor Modulators (SERMs) can also protect against gynecomastia by binding to the receptors in the place of estrogen; however, they will not inhibit aromatase or reduce estrogen levels. This means SERMs cannot offer protection beyond gynecomastia, and depending on your dosing and overall sensitivity they may not be enough to protect you from that; AIs are the only true answer.
While AIs can offer a lot of protection, and with supraphysiological doses of testosterone they're often recommended, they can have a negative impact on your lipid profiles as can supraphysiological doses of testosterone to a degree. Its not uncommon to see LDL levels increase and HDL levels decrease, but all hope is not lost. For this reason, it is imperative you do not supplement if you have high cholesterol, but if healthy you should give extra effort into ensuring the continuation of such healthy levels. A great place to start is with the consumption of plenty of omega fatty acids as they will increase your HDL levels, which will in-turn regulate your LDL levels.
Notes on Sustanon Side-Effects:
You should not supplement if you have high blood pressure.
You should not supplement it you have high cholesterol.
You should not supplement if you suffer from prostate enlargement.
You should not supplement if youre not a healthy adult male.
Weve already looked at blood pressure and cholesterol, and while prostate enlargement is unlikely with testosterone use, it is possible, and the problem could be exasperated if you already suffer. The testosterone hormone has the ability to convert into dihydrotestosterone (DHT), the androgen that causes prostate enlargement, but it takes a massive DHT buildup for a healthy prostate to fall prey. Further, DHT buildups of a massive nature can induce hair-loss in men who are predisposed to male-pattern baldness; however, if you are predisposed you were going to lose your hair anyway.
It must be noted; when it comes to the side effects of Sustanon 250, testosterone replacement therapy (TRT) patients rarely have a large concern; after all, theyre merely replacing, they are not enhancing. With testosterone replacement therapy (TRT) level doses, we are not presenting a hormone we are unfamiliar with or surpassing levels our body is unaccustomed to; once again, we are merely replacing what we are lacking with a hormone we are very familiar with. Then we have adolescent use, and in no way can such use be recommended unless under severe therapeutic need due to the damage it could cause to a fragile and underdeveloped androgen system.
Making a Purchase of Sustanon:
If you decide to buy Sustanon for the purpose of performance enhancement, in many cases, especially if you live in the U.S. youll be doing so on the black market, and this compound comes with a cost with such a purchase. First and foremost, this is one of if not the most expensive testosterone compounds youll ever find; this is largely due to is extreme popularity. Further, this is without question the most commonly counterfeited testosterone compound youll ever find. In most cases, when counterfeited its still testosterone, but its normally a single large ester testosterone compound and not the precise four ester mixture as described above. For these reasons, if you decide to buy Sustanon 250, youll need to put in a little extra effort if youre going to find a good price, and more importantly, if youre going to find a quality product. Make no mistake, theres plenty of high quality product at a reasonable and fair rate, but you may need to do a little digging.
Sustanon Profile
17b-hydroxy-4-androsten-3-one
Testosterone base + 4 different esters
Propionate , Phenylpropionate, Isocaproate, Decanoate
Formula (base): C27 H40 O3
Molecular Weight (base): 288.429
Molecular Weight, Esters:
Propionate: 362.5082
Phenylpropionate: 438.6058
Isocaproate: 404.5886
Decanoate: 460.6958
Formula (base): C19 H28 O2
Melting Point (base): 155
Manufacturer: Organon
Effective Dose (Men): 500-2000mg/ week
Effective Dose (Women): Not recommended
Active life: Up to 3 weeks
Detection Time: 3+ months
Anabolic/Androgenic ratio:100/100
Sustanon References:
J Lab Clin Med. 1995 Mar;125(3):326-33.
Anat Histol Embryol. 2003 Apr;32(2):70-9.
Health Psychol. 1990;9(6):774-91.
Zhonghua Nan Ke Xue. 2003;9(4):248-51
Curr Opin Clin Nutr Metab Care. 2004 May;7(3):271-7.
J Appl Physiol. 2001 Mar;90(3):850-6.
Can J Physiol Pharmacol. 1999 Apr;77(4):300-4.
Am J Physiol Endocrinol Metab. 2005 Jan;288(1):E222-E227. Epub 2004 Sep 14.
J Clin Endocrinol Metab. 2004 Dec 21
Am J Physiol Endocrinol Metab. 2001 Dec;281(6):E1172-81.
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Testosterone Propionate
As we all know, Testosterone was the first steroid to be synthesized, and now it remains the gold standard of all steroids. First, we will discuss Testosterone in general, and in depth, then well examine exactly how and what the propionate ester is (together, Testosterone Propionate is often referred to as just "prop" test-p or "test prop").
Testosterones anabolic/androgenic ratio is 1:1 meaning it is exactly as anabolic as it is androgenic. Actually, testosterone is the steroid that all anabolic/androgenic ratios are based on. If a steroid is 2:1, then it is, compared with testosterones ratio, doubly as anabolic as it is androgenic. Hence, we see from testosterones ratio, it is both quite anabolic as well as androgenic. It should be noted; as Testosterone Propionate is merely testosterone, this anabolic/androgenic rating holds the same.
So how exactly does Testosterone Propionate build muscle? Testosterone Propionate promotes nitrogen retention in the muscle (6), and the more nitrogen the muscles hold the more protein the muscles store, and the bigger the muscles get. Testosterone Propionate can also increase the levels of another anabolic hormone, IGF-1, in muscle tissue (7). IGF-1 is alone highly anabolic and can promote muscle growth. It is responsible for much of the anabolic activity of Growth Hormone (GH). IGF-1 is also one of the few hormones positively correlated with both muscle cell hyperplasia and hyperphasia (this means it both creates more muscle fibers as well as bigger fibers). All of this might lead one to speculate that for pure mass, IGF-1, HGH, and Testosterone Propionate would be a very effective combination. Testosterone Propionate also has the amazing ability to increase the activity of satellite cells(8). These cells play a very active role in repairing damaged muscle. Testosterone also binds to the androgen receptor (A.R.) to promote all of the A.R dependent mechanisms for muscle gain and fat loss (9), but clearly, as we've seen, this isnt the only mechanism by which it promotes growth.
Testosterone Propionate has a profound ability to protect your hard earned muscle from the catabolic (muscle wasting) glucocorticoid hormones (11), and increase red blood cell production (12), and as you may know, a higher RBC count will improve endurance via better oxygenated blood. The former trait increases nitrogen retention and muscle building while the latter can improve recovery from strenuous physical activity, as well as increase endurance and tolerance to strenuous exercise.
Testosterone occurs naturally in both the male and female body, as insofar as drug testing for it, typical tests dont work (i.e. testing for metabolites). Testosterone can be tested for on a testosterone/epitestosterone ratio, a failing result usually being anything over 6 to 1, but there are other more effective tests currently in use as well as being developed by the usual party-poopers in the IOC and FDA. Noteworthy is that if you are using low doses of Testosterone Propionate and stop taking it 36-48 hours before a testosterone/epitestosterone analysis, you can still pass!
Testosterone Treatment only $199/month All-Included Testosterone, once in the body can be converted to both estrogen (via a process known as aromatization) as well as dihydrotestosterone (DHT). Estrogen is the main culprit for many side effects such as gynecomastia, water retention, and as a result high blood pressure while DHT is often blamed for hair loss and prostate enlargement. Naturally there are ways to combat this, such as using an anti-estrogenic compound along with your Testosterone Propionate, or even an estrogen blocker. DHT can be combated (on the scalp, to prevent hair loss) with compounds such as Ketoconazole shampoo (sold under the trade name Nizoral) as well as Finasteride (sold as Proscar in the 5mg version and as Propecia as 1mg tablets). Interestingly, this shampoo can also be used topically to combat acne on the face (or even the back if youre really flexible). Both of these methods for preventing hair loss and acne are reasonably effective; however, if you are not predisposed to male pattern baldness they will be wholly unnecessary. Male Pattern Baldness (MPB) is carried by the X chromosome, so if your mothers family boasts men with full heads of hair, then you are probably safe (unless those full heads of hair are all mullets). Naturally, as with most other steroids, your lipid profile is going to suffer a bit while supplementing with Testosterone Propionate. This, of course is nothing that cant be controlled by watching your diet and doing your cardio, at least for the duration of the typical cycle (which for arguments sake, Ill assume is +/- 12-16weeks). Lets be totally honest, here, even a modest amount of exercise will improve your blood pressure and lipid profile (10).
In-order to combat the aromatization of testosterone, you can simply take an aromatase inhibitor such as Arimidex. This and other anti-estrogenic compounds are generally considered a must with testosterone doses over a gram per week (1,000mgs), and often recommended with even less. Also among side effects (as if acne and going bald arent enough) is increased aggression. This is a hotly debated issue in steroid-culture. Generally the consensus is that if you are prone to being a jerk, you'll be a bigger jerk, and if you aren't, then your temper will not get much worse (this is supported by research as well.) Interestingly enough, high levels of testosterone are generally only associated with improper aggression and anti-social behavior in males with lower intelligence (1)(2).
Guess what? Dumb people shouldn't use steroids at all, especially testosterone!
For many, the increased aggression found from increased testosterone levels is often a bonus in the weight room as well as on the playing field. Lets not get started on its benefits in the bedroom!
Testosterone Propionate is also a relatively safe steroid to use, with some studies showing no adverse effects from 20weeks at 600mgs/week! (3)
Testosterone is usually attached to an ester (i.e. when you buy Testosterone Propionate, the subject of this profile, you are buying testosterone with a Propionate ester attached). The ester determines how long it takes your body to dispose of the steroid in question, and Propionate is the shortest ester available with a testosterone base (of course, Testosterone Suspension has no ester). There are enzymes, called esterases, in your body that have the function of removing the ester from steroids, and leaving you with just the steroid molecule with the ester cleaved off. Depending on how heavy the ester chain is, that determines how long it takes the esterase to remove it, and that amount of time determines how long the steroid stays active in your body. Great, right? No, not t really; the ester takes up space in the injection.
Check out this chart:
Chemical = Formula = Molecular Weight = Mg of Testosterone
Testosterone (no ester) = C19 H28 O2 = 288.4mg = 100mg
Propionate = C3 H4 O = 56.1mg = 83.72mg
Cypionate = C8 H4 O = 124.2mg = 69.90mg
Here, were comparing Testosterone with no ester (suspension) with Testosterone Propionate and Testosterone Cypionate (basically the longest vs. shortest esters available with testosterone).
So you see, the longer the ester on the testosterone hormone is, the longer the steroid is active in your body, and the less actual testosterone you get. This is because, for every 100mgs of Testosterone Cypionate you inject, only 69.90mgs of it is actually testosterone, the rest is the Cypionate ester, which must be removed. On the other hand, with the Propionate ester youll get 83.72mgs of testosterone! The advantage to longer esters is that they need to be injected less frequently (Testosterone Propionate needs to be injected every other day while you can shoot Testosterone Cypionate once per week). The disadvantage to long estered steroids is that they contain less actual steroid. Anecdotally, however, most people from Steroid.com and other discussion boards who have tried differing esters on their various cycles agree: Testosterone Propionate causes the least side effects and the least bloating. For this reason, its often the testosterone of choice in cutting cycles.
Testosterone levels when youre using injectable Testosterone Propionate begin to decline sharply after the second day of use(5). Obviously this is not the steroid of choice for those who are squeamish about injections, youll be shooting this stuff every other day at least.
Also, as with most steroids, injected testosterone will inhibit your natural testosterone levels and HPTA (Hypothalamic Pituitary Testicular Axis). A mere 100 mgs of Testosterone Propionate per week takes about 5-6 weeks to shut down the HPTA, and 250-500mgs shuts you down by week 2 (4).
Realistically, every cycle should contain testosterone. Go back and read that sentence again. A beginners dose of testosterone (i.e. someone on their first or second cycle of AAS) would be in the 250-500mgs ranges. Though, realistically, we wouldnt recommend much less than 400mgs of testosterone per cycle for anybody, beginner or not who is supplementing for the purpose of performance, and guess what? The more you use the more results you get, and frequently, the more side effects too (3).
Testosterone Propionate Stack
What stacks well with Testosterone Propionate? Everything! Many peoples favorites are Equipoise (Boldenone Undeclyenate) or Deca Durabolin (Nandrolone Decanoate), but really, anything will stack well with Testosterone Propionate. Trenbolone (Trenbolone Acetate), Masteron (Drostanolone), and Winstrol (Stanozolol) are also favorites for many on a cutting cycle. Its important to remember that since Testosterone Propionate has such a short ester, most people stack it with other short estered drugs, the rational being that they need to endure frequent injections for the Testosterone Propionate to be effective, so they may as well be using other drugs requiring the same dosing protocol.
Finally, its worth noting that sometimes a strategy known as "frontloading" is employed with Testosterone Propionate, this is where double or triple the intended dose for the cycle is injected for the first two weeks, then the user switches to a longer ester. The reasoning behind this is presumably to get the blood levels of the hormone up quickly in the hopes of seeing results more rapidly.
Buy Testosterone Propionate
Of all testosterones available on the market today, Testosterone Propionate is the most expensive. This is both because it is in high demand (due to its ability to avoid bloating the user as other testosterones tend to do) and because the actual chemical is expensive compared to other testosterones. Expect to pay roughly $40-60 for a 10-20ml bottle dosed at 100mgs/ml, when buying from a reputable Underground Lab, expect to pay double (or more than) that amount if you are buying Human grade ampules or bottles from a major pharmaceutical company.
Facts About Testosterone-Propionate
Testosterone-Propionate is a short ester based anabolic steroid of the testosterone family and is one of the oldest forms available since the inception of synthetic anabolic steroids. As a short ester based testosterone Testosterone-Propionate is very easy to control in-terms of maintaining stable blood levels; an important factor in testosterone administration and therapy; however, in order to achieve this end frequent injections of the medication will prove to be of an absolute necessity. Nevertheless, those who supplement with Test-Prop as it is commonly known will find all the benefits of testosterone supplementation to be achievable via this particular form.
Understanding Testosterone-Propionate
Testosterone-Propionate is simply testosterone; compared to other forms there is no difference in-terms of mode of action as the nature of the testosterone hormone is the same in each form in-terms of benefits and function. Like all testosterone forms, Testosterone-Propionate is defined by the ester that is attached, as is the case with all forms or in some cases defined by the lack of ester attached, as can be the case in certain instances. To fully understand the compound we need only understand two things; the active hormone itself and then the ester and how it affects its mode of action in-terms of time release and active duration.
Testosterone-Propionate is a highly anabolic and androgenic hormone, equal in both parts. As a testosterone based hormone it is generally well-tolerated by all who supplement with it as testosterone is naturally produced in the body and is not a foreign hormone to natural human function. Not only is testosterone naturally produced by all human beings it is essential for proper endocrine function; those who suffer from low levels of testosterone will find they suffer from a host of issues from decreases in strength and muscle tissue, decreased libido, insufficient immune system function, depression, lack of mental clarity and increases in body-fat to name a few. Conversely, those who exceed their natural testosterone levels will find each category diminished when levels are low enhanced when levels are of a higher nature.
While all testosterone forms can provide the same benefits, Testosterone-Propionate functions based on the ester attached; in this case the Propionate ester. A very short ester, as such milligram for milligram Testosterone-Propionate is more powerful than many other common forms. For example, another common form of testosterone is that of Testosterone-Cypionate; 100mg of Testosterone-Cypionate will yield approximately 70mg of active testosterone; however, as the Propionate ester takes up less mass in the compound 100mg of Testosterone-Propionate will yield approximately 83mg of testosterone.
As a short ester based testosterone Testosterone-Propionate carries a half-life of approximately 4 days; the shortest half-life of all common ester based testosterones. As such, once administered the active hormone enters the blood stream and becomes active in full capacity very quickly but it also dissipates just as fast. For example, 100mg of Testosterone-Propionate administered on day one will fall to 50mg by day 4 and 25mg by day 8 and so on. Conversely, so that you may understand the significance, 100mg of Testosterone-Cypionate administered on day one will fall to 50mg but not until day 12 post injection. For this reason, in order to maintain stable and peak levels of the hormone in the body we must necessarily administer the hormone once every 3 days with every other day being optimal.
Benefits of Using Testosterone Propionate
As a testosterone based anabolic steroid the benefits of Testosterone-Propionate supplementation are nothing short of amazing and truly encompass almost every benefit one who uses anabolic steroids would desire. As a testosterone such benefits will include but are not limited to:
Increased Strength:
Increased Muscle Mass
Reduced Body-Fat
Increased Recovery
Increased Levels of IGF-1
Increased Sex Drive
A Greater Sense of Well-Being
Increased Energy
Greater Athletic Performance
As you can easily see the benefits are truly great and largely understood by a simple brief overview of testosterone. Testosterone greatly increases nitrogen retention thereby allowing more protein to be stored in the muscles of the body thereby increasing protein synthesis. Further, as by its nature, testosterone greatly blocks and reduces the glucocorticoid hormones in the body; the muscle wasting hormones that not only destroy muscle tissue but promote body-fat gains as well. Equally as important, as powerfully anabolic and androgenic testosterone promotes recovery and regeneration; the faster we recover the faster and greater our growth; further, the greater our regeneration the greater our athletic performance. When you couple this with its ability to increase the potent naturally occurring anabolic hormone IGF 1 you truly have a remarkable anabolic steroid in Testosterone-Propionate.
Side-Effects of Testosterone Propionate
All anabolic steroids carry with them possible negative and adverse side-effects; in that Testosterone-Propionate makes no exception. However, often the effects are highly exaggerated and it is important to note that through responsible use in healthy adult men such side-effects can largely be controlled and often of little concern at all. The most common side-effects of Testosterone-Propionate use will be estrogenic related due to the aromatase process. As testosterone will convert to estrogen via the aromatase enzyme common side-effects include but are not limited to:
Gynecomastia
Water Retention
High Blood Pressure
High Cholesterol
These are the most common side-effects but all hope is not lost. We can greatly reduce these side-effects by taking two precautions; ensuring our diets are full of healthy omega fatty acids and through the use of quality aromatase inhibitors such as Arimidex or Letrozole. However, there is one side-effect that will occur in all men who supplement with Testosterone-Propionate and that is testicular atrophy. Exogenous testosterone use will suppress your natural production; however, once use is discontinued normal production will begin again and testicular size will return to normal.
Testosterone Propionate Profile (Testosterone)
4-androstene-3-one, 17beta-ol
Testosterone base + Propionate ester
Molecular Weight (base): 288.429
Molecular Weight (ester): 74.0792
Formula (base): C19 H28 O2
Formula (ester): C3H6O2
Melting Point (base): 155
Melting Point (ester): 21C
Manufacturer: Various
Effective Dose (Men): 350-2000mg+ week.
Effective Dose (Women): 50-100mgs/week
Active life: 2-3 days
Detection Time: 2-3 weeks
Anabolic/Androgenic ratio:100/100.
References:
Pope, H.G, Kouri, E.M., & Hudson, J.I. (2000). Effects of supraphysiologic doses of testosterone on mood and aggression in normal men: A randomized controlled trial. Archives of General Psychiatry, 57, 133-140
Chance, S.E., Brown, R.T., Dabbs, J.M., & Casey, R. (2000). Testosterone, intelligence and behavior disorders among young boys. Personality and Individual Differences, 28, 437-445
Am J Physiol Endocrinol Metab 2003 Jan 7; [epub ahead of print] Related Articles, Links "Development of Models to Predict Anabolic Response to Testosterone Administration in Healthy Young Men."
J Investig Med. 1997 Oct;45(8):441-7
J Clin Endocrinol Metab. 1986 Dec;63(6):1361-4.
J Clin Endocrinol Metab. 1997 Feb;82(2):407-13.
Am J Physiol Endocrinol Metab. 2002 Mar;282(3):E601-7.
Curr Opin Clin Nutr Metab Care. 2004 May;7(3):271-7.
Curr Pharm Biotechnol. 2004 Oct;5(5):459-70.
Metabolism. 1991 Apr;40(4):368-77.
J Lab Clin Med. 1995 Mar;125(3):326-33.
Zhonghua Nan Ke Xue. 2003;9(4):248-51. Effect of androgen on erythropoientin in patients with hypogonadism] [Article in Chinese]
here is a good read. you can compare
