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Wang X, et al
AHK-CU COPPER PEPTIDE, 8% CONCENTRATION: This water-based scalp serum is built on AHK-Cu, a less common copper peptide than the widely used GHK-Cu, and a costlier one to source
Low vitamin B12 levels are more common than you might think
The trials included both single-dose pharmacokinetic studies and long-term treatment protocols extending up to 24 weeks
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