Does the MK-677 have any negative effects on sex life?

DragonSlayer69

New member
I think the stuff is great although I've noticed that I'm not quite as horny since starting. Can it cause e.d.? I would think a growth hormone effect would be just the opposite.
 
I am not experiencing any effects in that det one way or another with mk677. It seems to be pretty neutral for me in that area. Wish I could be of more help. What dosage are you taking? Im taking 25mg/day - 5 days on - 2 off.
 
I'm doing the same dosage, same schedule 5/2. Not experiencing e.d., but just not quite as horny with the old lady. Not a big deal, a shot of pt 141 can always make a difference...lol
 
I have never heard of MK677 (or HGH or IGF1) causing ED at all. Are you taking anything else? Make sure to increase your water intake as well, it can only help.
 
Never heard of any GH/related compound causing ED. Could be a mental thing. Seen and experienced first hand. Safe to say, don't let your day job get to you in the bedroom. My worst enemy. Ever. Lol
 
I am not experiencing any effects in that det one way or another with mk677. It seems to be pretty neutral for me in that area. Wish I could be of more help. What dosage are you taking? Im taking 25mg/day - 5 days on - 2 off.

Friend takes Osta at 20mg every day for four weeks. Whats the point of 5 on 2 off?
 
Friend takes Osta at 20mg every day for four weeks. Whats the point of 5 on 2 off?

Depends on what sarm/compound you're taking. Never heard much, nor had a reason to, halt dosing with osta. that would render more complications than anything IMO.
But with something like S4, some do that exact cycling (5days on/2 days off) to avoid the vision concerns.
 
I didnt notice any sexual side effects. I did make me feel a little lethargic.

I would take my dose at night, helped me sleep.
 
i felt my libido go down and i do think it is somewhat suppressive. i didn't get the bloodworm done as I'm in ny and its hard to get the bloods but I'm pretty sure osta at 25mg a day causes some type of suppression.
 
How did we get on to osta? The OP was asking about MK which isnt even a sarm, has no effect on the hpta at all. It an oral GHRP.
 
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