N1O1 Age-Defiance Nitric Oxide Activating Serum is the flagship topical skincare product from N1O1 — a pioneering anti-aging serum that incorporates Nitric Oxide-generating technology directly into the skincare formula to enhance cutaneous microcirculation, cellular oxygenation, and dermal repair at the local tissue level. 1oz.

Nitric Oxide (NO) is the primary vasodilating molecule in the endothelium — locally produced in skin by eNOS (endothelial Nitric Oxide Synthase) and declining significantly with age, reducing skin microcirculation, cellular nutrient delivery, and tissue regeneration capacity. N1O1's topical NO-activation technology uses NO-donor compounds or NO-precursor activation technology (L-Arginine + plant-derived nitrates + enzymatic activation) to generate NO at the skin surface for local microvascular dilation, increased oxygen delivery, and enhanced cellular metabolic activity. Additional antioxidant actives (Vitamin C, Vitamin E, botanical antioxidants) protect the NO-activated cells from oxidative damage during and after the increased metabolic activity. N1O1 (Nitric Oxide 1) is an innovative skincare and wellness brand built around Nitric Oxide science — incorporating NO-activating technology into both topical skincare and dietary supplements for cellular health and anti-aging support. Available at Beauty Riche with same-day shipping.

N1O1 Age-Defiance Nitric Oxide Activating Serum 1oz – NO-Activating Anti-Aging Serum