Vitamin C 15% + Ferulic Acid Brightening Serum 30ml

Vitamin C 15% + Ferulic Acid Brightening Serum

A stabilized L-Ascorbic Acid serum at 15% concentration, formulated at pH 3.0–3.5 to maintain optimal ionization for epidermal penetration. Ferulic Acid at 0.5% acts as a synergistic antioxidant that doubles the photoprotective efficacy of Vitamins C and E (measured by UVA/UVB-induced oxidative damage reduction). Tocopherol (Vitamin E) at 1% completes the antioxidant triad. The formula inhibits tyrosinase enzyme activity, reducing melanin synthesis and delivering measurable improvement in luminosity index (L* value) within 8 weeks.

• Key Actives: L-Ascorbic Acid 15%, Ferulic Acid 0.5%, Tocopherol 1%, Sodium Hyaluronate
• pH: 3.0–3.5 (optimized for L-AA penetration)
• Volume: 30ml
• Packaging: Airless pump, UV-protective amber glass
• Free From: Fragrance, Parabens, Silicones