Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

PSA SKIN Goals Multi Acids & Probiotics Perfecting Night Serum Versus Allies of Skin Mandelic Pigmentation Corrector Night Serum

This smoothing serum is formulated around Glycolic Acid and Gluconolactone to refine skin texture and brighten dull-looking skin. This brightening serum is formulated around Mandelic Acid and Niacinamide to fade the look of dark spots and refine skin texture.

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  • This smoothing serum is formulated around Glycolic Acid and Gluconolactone to refine skin texture and brighten dull-looking skin.
  • This brightening serum is formulated around Mandelic Acid and Niacinamide to fade the look of dark spots and refine skin texture.