Pure Vitamin C E Ferulic Acid Ampoule CAFFEINE delivering long-lasting hydration and nourishment

delivering long-lasting hydration and nourishment

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

Tightening) gradually enhance firmness around the eye area

castor seed oil for moisture retention

Pure Vitamin C E Ferulic Acid Ampoule CAFFEINE delivering long-lasting hydration and nourishment15% 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 +