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Description
A pen contains 300 units per 333 micrograms

Authentic Hospira Pfizer pharmaceutical product

Designed to reduce fine lines, wrinkles, acne scars, and thinning hair, it delivers visible results fast, thanks to its bioavailable peptides and nutrient-rich ingredients

pH (25C): 6.2 (spec 5.0 to 7.0)

AHK-Cu Copper Peptide Powder is an advanced cosmetic ingredient composed of a small peptide bound with copper ions

Double the strength of the previous B12
