Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Paula's Choice Resist Triple Active Total Repair Serum Versus Numbuzin No.5 Vitamin Concentrated Serum

This anti-aging serum is formulated around Niacinamide and Retinyl Propionate to soften the look of wrinkles and fade the look of dark spots. This brightening serum is formulated around Niacinamide and Tranexamic Acid to fade the look of dark spots and brighte

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  • This anti-aging serum is formulated around Niacinamide and Retinyl Propionate to soften the look of wrinkles and fade the look of dark spots.
  • This brightening serum is formulated around Niacinamide and Tranexamic Acid to fade the look of dark spots and brighten dull-looking skin.