This is the most aggressive healing protocol commonly used and should be reserved for significant injuries or post-surgical recovery
Here is a comparison of the two most common forms
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
International Journal of Molecular Sciences, 23 (3), 1101
Glutathione in Foods Your body doesn't seem to absorb glutathione well from foods
Convert carefully when comparing protocols from different sources