Bro, lighten up. my post was not towards you. It was towards the companies trying to rip off the general consumer...
Now with that said,
They don't work because HGH is a VERY delicate and complex 191 amino acid hormone. This brings up the a problem with companies trying claim oral HGH products. - you can not take HGH orally. So, even if a company wanted to break the law and sell HGH as a pill/spray or powder - it would not work because the HGH would break down before it ever reaches the bloodstream.
Also, you have a financial problem. Give Eli Lilly a call and see how much 200 micrograms (the amount a 40 year old secretes each day) of recombinant GH cost. You will quickly find out that the math just doesn't work. How can they sell a 1 month supply for $100 when the raw material would cost over $1,000 a month
There is a case when the above claim can be true - but very exaggerated. The FDA has determined that if there is less than 2001 nanograms (ng) of the HGH drug present in a supplement - it is NOT considered a drug. The theory is that in such small trace amounts, the drug has no impact so it is not classified as a drug
Hope that answers your question