ANUA Peach 70% Niacin Serum

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AM/PM

Array

Water Gel

Subtle Hypoallergenic Scent

Formulated with 5% pharmaceutical-grade Niacinamide and 70% bio-fermented peach extract at a physiological biomimetic pH of 5.5 to 6.0. Co-layering immediately in the same ritual window with low-pH unbuffered L-Ascorbic Acid (pure Vitamin C, pH < 3.5) or concentrated AHA/BHA chemical exfoliants induces acid-catalyzed hydrolysis of Niacinamide into free Nicotinic Acid (niacin). Under Egypt's extreme summer ambient temperatures (38–42°C), this triggers rapid peripheral vasomotor flushing, capillary dilation, and acute neurosensory erythema. Furthermore, simultaneous layering with direct prescription retinoids or aggressive peeling agents on compromised skin risks barrier collapse and rebound Post-Inflammatory Hyperpigmentation (PIH) in Egyptian Fitzpatrick phototypes III–V. Clinical Protocol: Segregate active windows by applying this serum in morning rituals under broad-spectrum SPF 50+ photoprotection to safeguard newly clarified melanocytes, while reserving direct acids and retinoids for alternate evening rituals. Observe a mandatory 3-to-5 minute absorption window prior to layering moisturizers or sunscreen to completely mitigate mechanical pilling ('التفرويل') in high humidity.

Broad-Spectrum Photoprotective Sunscreens (SPF 50+ / PA++++ Mineral & Chemical Filters), Physiological Ceramides (Ceramide NP, AP, EOP) & Barrier Lipids, Multi-Molecular Hyaluronic Acid & Polyglutamic Acid Complexes, Centella Asiatica (Cica), Madecassoside & Asiaticoside, Panthenol (Pro-Vitamin B5) & Allantoin (Tissue Soothing & Hydration), Alpha-Arbutin & Glutathione (Multi-Pathway Melanogenesis Suppression), Galactomyces & Bifida Ferment Filtrates, Topical Retinoids (Partitioned to alternate cycling evenings, not layered concurrently)