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Cos De BAHA Vitamin C 15% Ascorbic Acid (VA) Serum uses a 15% L-Ascorbic Acid concentration at a 3.2-3.4 pH level. With this acidity, the formula triggers melanin inhibition and promotes collagen synthesis. Aloe Barbadensis replaces water as the base to reduce irritation during high-strength acid application.
Key Features
- 15% L-Ascorbic Acid: High-concentration pure Vitamin C targets active melanin production. It lightens dark spots on sun-damaged skin.
- Stable pH Level: Acidic pH range of 3.2 to 3.4 maintains chemical stability. Lower pH levels increase skin penetration efficiency.
- Arbutin and Panthenol: Dual-action additives suppress pigment and provide hydration. This combination offsets dryness from road dust exposure.
- Aloe Barbadensis Base: Plant-based extract provides the primary carrier liquid. It prevents stinging felt with standard water-based serums.
Frequently Asked Questions
Is Cos De BAHA Vitamin C serum good for sensitive skin?
The 3.2 pH level might cause tingling on highly reactive skin. Panthenol and Aloe base help mitigate this reaction during initial use.
Does Cos De BAHA Vitamin C serum oxidize?
L-Ascorbic Acid turns brown when exposed to light and air. Keep the bottle in a cool, dark place to maintain potency.
