it is a family of claims that depend on dose, vehicle, and route most of which have not been rigorously compared
Interestingly, this serums key ingredient list is the longest of our top picks, and it includes: Copper tripeptide-1 (GHK-Cu) Lactococcus ferment lysate Matrixyl 3000 (branded complex of palmitoyl tripeptide-1 and palmitoyl tetrapeptide-7) Matrixyl synthe'6 (branded complex containing palmitoyl tripeptide-38) Argirelox (branded complex of acetyl hexapeptide-8 and pentapeptide-18) Syn-Ake (branded dipeptide diaminobutyroyl benzylamide diacetate) Acetylarginyltryptophyl diphenylglycine Sodium hyaluronate Below, we break down the research behind some of these ingredients
For example, reconstituting a 100mg GHK-Cu vial with 5mL of bacteriostatic water produces a concentration of 20mg/mL, where a 2mg dose corresponds to 0.1mL
doi: 10.1097/MED.0000000000000475 58 MartinMMHammanBL
Similarly, the trend remained unchanged in the stratified analysis according to the status of comorbidities, including MASH, LC, heart failure, T2D and CKD
However, theres no solid evidence that taking a very small amount prevents side effects