Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

COSRX The Hyaluronic Acid 3 Serum Versus Mary & May 6 Peptide Complex Serum

This hydrating serum is formulated around Sodium Hyaluronate to hydrate skin and strengthen the skin barrier. 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 source-based comparison does not add ratings or recommend a winner.

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