Frias J.P., Deenadayalan S., Erichsen L., et al
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
NAD+ supports mitochondrial health for sustainable energy production
But all the careful math and perfect technique in the world won't matter if you start with a subpar product
It is derived from a protein naturally present in human gastric juice and has been extensively studied for its potential therapeutic effects
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