best place to inject ghk cu How Peptides: 8-Step SubQ Protocol ghk-cu recommended dosage for injection
Description
In human plasma GHK is present at about 200 micrograms/liter in men of age 2025 but declines to 80 micrograms/liter by age 6080

This is why every peptide recommendation starts only with a conversation, not a prescription

doi: 10.1007/s10336-012-0858-7

Park C, Kim J, Jeong H et al (2022a) Neuropeptide Y Y1 receptor (NPY1R) in complex with G protein and its endogeneous peptide-agonist neuropeptide Y (NPY)
Staying well hydrated helps prevent unnecessary snacking and supports steady energy
