Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Shiseido Ultimune Power Infusing Serum Concentrate Versus Medik8 Copper PCA Peptides Mineral Antioxidant Peptide Serum

This barrier-repair serum is formulated around Trehalose to strengthen the skin barrier and soften the look of wrinkles. This anti-aging serum is formulated around Niacinamide and Palmitoyl Tripeptide-1 to soften the look of wrinkles and refine skin texture.

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  • This barrier-repair serum is formulated around Trehalose to strengthen the skin barrier and soften the look of wrinkles.
  • This anti-aging serum is formulated around Niacinamide and Palmitoyl Tripeptide-1 to soften the look of wrinkles and refine skin texture.