The "right" dose sits in a narrow window that depends on: Delivery method - injectable GHK-Cu vs topical GHK-Cu vs oral/sublingual GHK-Cu Goal - skin rejuvenation , hair and scalp support, wound healing , general anti-ageing Individual factors - age , skin type , baseline GHK levels , other peptides being stacked Natural plasma GHK falls from roughly 200 ng/ml at age 20 to around 80 ng/ml by age 60
How to Interpret Peptide Half-Life Chart Values When reviewing a peptide half-life chart , it is important to remember that half-life is a statistical descriptor, not a hard cutoff
Dosing frequency options Daily dosing provides consistent peptide levels but uses supply faster and requires more frequent injections
J Parkinsons Dis 7:289299 Sechi G, Deledda MG, Bua G, Satta WM, Deiana GA, Pes GM, Rosati G (1996) Reduced intravenous glutathione in the treatment of early Parkinson's disease