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ghk-cu 5-alpha reductase inhibition Peptide Benefits: Anti-Aging, Skin and Hair Research Hair Care 18+ Universal Hair Serum Dermatocosmetics Repair Firming For Hair Growth Unisex All Hair Types 30 ml Netherlands Hair Treatment Care and Treatment Products Netherlands The tri-peptide GHK-Cu complex ameliorates
Description
For maximum potency, use reconstituted DSIP within three weeks and maintain strict refrigeration throughout the storage period

(a form of B12 deficiency) for more than 45 years

J Photochem Photobiol, A 348:7988

You're eliminating a significant variable that could skew your results