ghk cu peptide dosage protocol ? : r/Biohackers GHK-Cu Dosage Calculator and Chart
Description
Estradiol levels are much lower for people using the shot, about 15 pg/mL, though this can vary from person to person (45)

Where should I administer the B12 injection

The practical implication is that GHK-Cu addresses structural skin aging (collagen loss, elasticity decline) while neurotransmitter-modulating peptides address dynamic wrinkles (expression lines)

There was a clear influence of injection timing in three of the subjects

F.Garrido dos SantosM.PrestesJ