Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Neutrogena Hydro Boost+ Niacinamide Serum, Fragrance Free Versus Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant

This brightening serum is formulated around Niacinamide and Acetyl Glucosamine to fade the look of dark spots and refine skin texture. This smoothing exfoliator is formulated around Salicylic Acid to refine skin texture and refine the look of pores.

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  • This brightening serum is formulated around Niacinamide and Acetyl Glucosamine to fade the look of dark spots and refine skin texture.
  • This smoothing exfoliator is formulated around Salicylic Acid to refine skin texture and refine the look of pores.