La Roche-Posay Glycolic B5 Dark Spot Corrector is a dermatologist-tested facial serum that helps reduce the look of dark spots and discolorations, and reveals brighter, even looking skin. Formulated with 10% Pure Glycolic Acid serum, an alpha hydroxy acid (AHA), recognized by dermatologists as an effective exfoliating agent. This dark spot face serum is also formulated with Tranexamic Acid, Kojic Acid & Vitamin B5 to smooth and refresh skin. This discoloration serum is: alcohol-free, allergy tested, dermatologist tested, fragrance free, non-comedogenic, oil-free, paraben-free & suitable for sensitive skin & multiple skin tones.