Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

The INKEY List Polyhydroxy Acid (PHA) Toner Versus COSRX BHA Blackhead Power Liquid

This smoothing toner is formulated around Gluconolactone and Niacinamide to refine skin texture and brighten dull-looking skin. This pore-care exfoliator is formulated around Salix Alba Bark Water and Betaine Salicylate to refine the look of pores and clear br

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  • This smoothing toner is formulated around Gluconolactone and Niacinamide to refine skin texture and brighten dull-looking skin.
  • This pore-care exfoliator is formulated around Salix Alba Bark Water and Betaine Salicylate to refine the look of pores and clear breakouts.