Ingredient or product comparison

Obagi Professional-C Serum 20% Versus SkinBetter Science Alto Advanced Defense and Repair Serum

This brightening serum is formulated around Ascorbic Acid and Ascorbyl Glucoside to brighten dull-looking skin and soften the look of wrinkles. This barrier-repair serum is formulated around Niacinamide to strengthen the skin barrier and calm redness.

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