Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

The INKEY List Beta Hydroxy Acid (BHA) Serum Versus The INKEY List Polyglutamic Acid Hydrating Serum

This acne serum is formulated around Salicylic Acid and Zinc PCA to clear breakouts and refine the look of pores. This hydrating serum is formulated around Polyglutamic Acid to hydrate skin and strengthen the skin barrier.

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  • This acne serum is formulated around Salicylic Acid and Zinc PCA to clear breakouts and refine the look of pores.
  • This hydrating serum is formulated around Polyglutamic Acid to hydrate skin and strengthen the skin barrier.