Growth hormone supps dont work!
First of all, why would you raise GH at all?
Even if you could get it in supraphysiological amounts, all studies clearly state that GH has no affect on muscular structure. Dont get this mixed up with HGH, totally different.
If you do want to raise Growth hormone; Sleep raises GH output. Training increases GH output, and eating raises natural Gh output.
Because it can only be taken sublingually, and sublingual delivery has a limit of 25 mg, its reached at 4c's because the product is diluted that much. Thats why they can sell it legally, it doesn't work.