Collagen & Peptide NutritionNutrition and collagen guides

Nutrition comparison

Cetaphil Vitamin C Serum Versus By Nature Brightening Face Serum with Vitamin C + Collagen

This brightening serum is formulated around Niacinamide and 3-O-Ethyl Ascorbic Acid to brighten dull-looking skin and fade the look of dark spots. This calming serum is formulated around Tilia Cordata Flower Water and Ascorbyl Tetraisopalmitate to calm redness

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  • This brightening serum is formulated around Niacinamide and 3-O-Ethyl Ascorbic Acid to brighten dull-looking skin and fade the look of dark spots.
  • This calming serum is formulated around Tilia Cordata Flower Water and Ascorbyl Tetraisopalmitate to calm redness.