Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Paula's Choice C25 Super Booster Versus Paula's Choice C15 Super Booster

This brightening treatment is formulated around Ascorbic Acid to fade the look of dark spots and brighten dull-looking skin. This brightening serum is formulated around Ascorbic Acid and Ferulic Acid to brighten dull-looking skin and soften the look of wrinkle

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  • This brightening treatment is formulated around Ascorbic Acid to fade the look of dark spots and brighten dull-looking skin.
  • This brightening serum is formulated around Ascorbic Acid and Ferulic Acid to brighten dull-looking skin and soften the look of wrinkles.