Palmer's Skin Success Extra Strength Tone Correcting Serum is formulated with a highly efficacious 10% concentration of Niacinamide and powerful youth enhancing ingredients: Amino Acid, Vitamin C, Retinol and Hyaluronic Acid for radiant, younger looking skin. Visibly improves stubborn dark spots, post acne marks, and wrinkles while it boosts hydration, firmness and radiance. - Visibly improves stubborn dark spots, post-acne scars, uneven skin tone and texture, and aging skin - Formulated with a powerful combination of 10% Niacinamide, Amino Acid, Vitamin C, Retinol and Hyaluronic Acid that targets discoloration, boosts firmness and moisturizes complexion for 48 hours - Dermatologist Approved - Non Comedogenic - Suitable for Sensitive Skin - Visible results in as little as 1 week (may take up to 8 weeks) - Vegan-friendly - Free of parabens, phthalates, and dyes % WHO SAW* RESULTS 98% lightened post-acne marks & discoloration 94% clearer complexion with fewer blemishes/breakouts 94% reduced redness/blotchiness 100% more youthful appearance 94% improved appearance of sun damage 98% more dewy complexion 98% healthier looking skin 100% smoother texture *Based on an 8 week, 50 person independent clinical study