Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

The INKEY List Omega Water Cream Versus The INKEY List Polyglutamic Acid Hydrating Serum

This barrier-repair moisturizer is formulated around Niacinamide to strengthen the skin barrier and balance excess oil. This hydrating serum is formulated around Polyglutamic Acid to hydrate skin and strengthen the skin barrier.

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  • This barrier-repair moisturizer is formulated around Niacinamide to strengthen the skin barrier and balance excess oil.
  • This hydrating serum is formulated around Polyglutamic Acid to hydrate skin and strengthen the skin barrier.