Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

COSRX Refresh AHA BHA Vitamin C (ABC) Daily Toner Versus COSRX The 6 Peptide Skin Booster Serum

This smoothing toner is formulated around Niacinamide and Glycolic Acid to refine skin texture and brighten dull-looking skin. This anti-aging serum is formulated around Niacinamide and Acetyl Hexapeptide-8 to soften the look of wrinkles and strengthen the ski

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  • This smoothing toner is formulated around Niacinamide and Glycolic Acid to refine skin texture and brighten dull-looking skin.
  • This anti-aging serum is formulated around Niacinamide and Acetyl Hexapeptide-8 to soften the look of wrinkles and strengthen the skin barrier.