Ingredient or product comparison

Regimen Lab Vitamin X Versus Allies of Skin 20% Vitamin C Brighten + Firm Serum

This brightening serum is formulated around Ascorbic Acid and Tocopherol to brighten dull-looking skin and soften the look of wrinkles. This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid and Glutathione to brighten dull-looking skin.

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