Ingredient or product comparison

Kiehl's Powerful-Strength Vitamin C Serum Versus Obagi Professional-C Serum 20%

This anti-aging serum is formulated around Ascorbic Acid and Ascorbyl Glucoside to soften the look of wrinkles and brighten dull-looking skin. This brightening serum is formulated around Ascorbic Acid and Ascorbyl Glucoside to brighten dull-looking skin and so

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