Reversing the order reduces the hydration benefit and may leave hyaluronic acid sitting on top of the copper peptide layer
The review synthesized findings from cell-culture experiments (human dermal fibroblasts, keratinocytes, irradiated fibroblasts), animal models (rats, mice, pigs, dogs), and human cosmetic-science studies of topical formulations
Some people have reported using it to increase their libido and sexual function
The clinical question, which most of those product pages avoid answering directly, is whether any version of oral sermorelin can actually reach the pituitary intact and stimulate growth hormone release
It is a thoughtful option for patients looking to complement their skincare, aesthetic treatments, and wellness routine with a more inside-out approach