OS-01 HAIR peptide scalp serum
Reduce shedding and reactivate the hair growth cycle with our daily scalp serum, powered by the OS-01 Peptide™.[sup]01[/sup] Nourishes the scalp, and promotes thicker, fuller, denser hair 81% showed a +40% improvement in hair density after 6 months Dermatologist tested, fragrance-free, safe for sensitive skin
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