Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Paula's Choice Resist Barrier Repair Moisturizer with Retinol Versus Paula's Choice Resist Ultra-Light Super Antioxidant Concentrate Serum

This barrier-repair moisturizer is formulated around Retinol and Ceramide NP to strengthen the skin barrier and soften the look of wrinkles. This anti-aging serum is formulated around Resveratrol and Niacinamide to soften the look of wrinkles and calm redness.

This source-based comparison does not add ratings or recommend a winner.

  • This barrier-repair moisturizer is formulated around Retinol and Ceramide NP to strengthen the skin barrier and soften the look of wrinkles.
  • This anti-aging serum is formulated around Resveratrol and Niacinamide to soften the look of wrinkles and calm redness.