Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

COSRX Real Fit Retinol Serum Versus PCA Skin Intensive Brightening Treatment 0.5 Pure Retinol Night

This anti-aging serum is formulated around Calendula Officinalis Extract and Retinyl Palmitate to soften the look of wrinkles and fade the look of dark spots. This brightening treatment is formulated around Niacinamide and Retinol to fade the look of dark spot

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  • This anti-aging serum is formulated around Calendula Officinalis Extract and Retinyl Palmitate to soften the look of wrinkles and fade the look of dark spots.
  • This brightening treatment is formulated around Niacinamide and Retinol to fade the look of dark spots and refine skin texture.