ghk cu with hyaluronic acid Copper Peptide Serum Just a few drops is enough applied to the neck Hyaluronic Acid 2% + GHK-Cu

However if your B12 is already borderline that could be enough reason for you to avoid it

Animal figures dont translate by bodyweight: Multiplying a mouse mg/kg dose by human weight is not how interspecies dosing works, and no properly scaled number would be validated anyway

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Compounded medications are customized according to the patients needs but are not reviewed or approved by the FDA for their safety or effectiveness

It helps reduce the appearance of fine lines, wrinkles, and scars, leaving your skin looking smoother and more youthful

It ensures you get all the B vitamins you need