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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
It comes from Canada and is manufactured by Sandoz
B12 is a cofactor for the enzyme, methylmalonyl-CoA mutase, which transforms methylmalonyl-CoA into succinyl-CoA, which the body can directly use in the Krebs cycle to produce ATP
The "GHK" designation comes from the single-letter amino acid codes: G = Glycine H = Histidine K = Lysine (using K because L was already assigned to Leucine) Natural Occurrence and Age-Related Decline In human plasma, GHK-CU levels start at approximately 200 ng/mL at age 20
Week 1-2: 50 mg daily to assess GI tolerance, energy changes, and side effects
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