What it is: An intensive brightening treatment that improves the look of discoloration, dark spots and post-acne marks.What it does: The gel-cream formula is powered by a 15% Brightening Complex of niacinamide, tranexamic acid, kojic acid, alpha arbutin and pentapeptide. Brightening results are boosted by THD ascorbate vitamin C, an advanced, ultrastable form of vitamin C. The treatment helps fade the look of uneven skin tone caused by sun damage, aging and acne. It leaves skin looking clear and radiant.Key ingredients:- 15% Brightening Complex: improves the look of discoloration, dark spots and post-acne marks- THD ascorbate vitamin C: an advanced, ultrastable form of vitamin C that boosts the look of brightening resultsResearch results:In a 12-week consumer perception study on 34 women ages 29 to 64, users agreed:- Skin discolorations they had for years appeared to have faded- Age spots were less visible- Post-acne and blemish marks looked faded- Skin tone looked more evenHow to use: Apply the treatment twice daily to skin in the AM and PM. If mild irritation occurs, use every other day until skin adjusts. Gradually build to daily use. Follow with moisturizer and use SPF protection during the day. 1.7 oz. Paraben-free; phthalate-free; sulfate-free; formaldehyde-free; mineral oil-free; retinyl palmitate-free; oxybenzone-free; coal tar-free; hydroquinone-tree; triclocarban-free; triclosan-free Made in the USA