I'm very satisfied with the product having used several others from different manufacturers
(PubMed) Yu D, Shu XO, Xiang YB, et al
As cells are subjected to oxidative stress, the production process cant keep up with the need
3* Pharmacological potentiation index for treating viral hepatitis = 100 (therapeutic effects of Al-hijamah + conventional pharmacological treatments)/(therapeutic effects of conventional pharmacological treatments only)

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GHK-Cu can be applied topically though penetration is limited