Pure Vitamin C E Ferulic Acid Ampoule CAFFEINE 5% help soothe & nourish

5% help soothe & nourish skin and deal with sagging & dull skin

🌾 Beta-Glucan Moisture Complex: Yeast-derived polysaccharide delivers intense moisture while enhancing suppleness and barrier strength

including problem areas

delivering long-lasting hydration and nourishment

Encapsulation technology is used to improve retinoid stability and reduce irritation associated with high retinoid activity

Pure Vitamin C E Ferulic Acid Ampoule CAFFEINE 5% help soothe & nourish15% pure vitamin C (ascorbic acid) optimal concentration system: Formulated within the 1520% range for maximum skin absorption, with 15% positioned as an effective concentration Low pH absorption optimized system (pH 3. 25 0. 25): Maintains pH below 3. 5 to enhance vitamin C penetration into the skin Enhanced skin absorption performance: Vitamin C concentration in skin increases more than 2. 5 at lower pH levels (around pH 3. 0 vs pH 4. 0) Vitamin C +