Let me ask this are you simply looking for a more affordable option? Here are some legit options, but understand IMO nothing is comparable to HGH, but HGH or it's analogues.
Peptides are specific amino acid chains (as is HGH) derived from the overall HGH strand that have specific performance traits. Lifetech has been in business a very long time and is one of few legitimate research peptide companies in existence now.
mk677 is the closest to hgh you are going to find... keep in mind that mk677 needs to be ran for a year continuously without cycling off… also, 677 is faked everywhere due to the extremely high cost of production… www.sarmsx.com has pure mk677… the very best you can find…
MK-677 is the sarm that increases GH output, if that's what you are asking. That's the closest to actual GH you will find. It's also fake almost everywhere. The only source I'd trust it from is sarmsx