Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

The Ordinary Amino Acids + B5 Versus The INKEY List Collagen Booster

This hydrating serum is formulated around Sodium PCA and Panthenol to hydrate skin and strengthen the skin barrier. This anti-aging serum is formulated around Palmitoyl Tetrapeptide-7 and Palmitoyl Tripeptide-1 to soften the look of wrinkles and refine skin te

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  • This hydrating serum is formulated around Sodium PCA and Panthenol to hydrate skin and strengthen the skin barrier.
  • This anti-aging serum is formulated around Palmitoyl Tetrapeptide-7 and Palmitoyl Tripeptide-1 to soften the look of wrinkles and refine skin texture.