Ingredient or product comparison

The INKEY List Polyglutamic Acid Hydrating Serum Versus The Ordinary Hyaluronic Acid 2% + B5

This hydrating serum is formulated around Polyglutamic Acid to hydrate skin and strengthen the skin barrier. This hydrating treatment is formulated around Sodium Hyaluronate and Sodium Hyaluronate Crosspolymer to hydrate skin and strengthen the skin barrier.

This source-based comparison does not add ratings or recommend a winner.