Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Mary & May 6 Peptide Complex Serum Versus RNW DER. CONCENTRATE Ceramide Plus

This anti-aging serum is formulated around Copper Tripeptide-1 and Palmitoyl Pentapeptide-4 to soften the look of wrinkles and refine skin texture. This barrier-repair serum is formulated around Niacinamide and Ceramide NP to strengthen the skin barrier and hy

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  • This anti-aging serum is formulated around Copper Tripeptide-1 and Palmitoyl Pentapeptide-4 to soften the look of wrinkles and refine skin texture.
  • This barrier-repair serum is formulated around Niacinamide and Ceramide NP to strengthen the skin barrier and hydrate skin.