Vitamin C of the future is here. Potent-C ™ Targeted Spot Brightener is enriched with powerful antioxidants and THD Ascorbate, which is a very stable and groundbreaking form of vitamin C that is 50 times more powerful than regular vitamin C. This effective brightening product contains as much as 10% THD Ascorbate, and the effect is enhanced by 3% vitamin E and 2% ferulic acid, which is a powerful antioxidant. The algae extract gwennis and kvan extract angelys help reduce and lighten dark discolorations, while aloe vera and allantoin have a soothing effect on the skin. REDUCES DARK DISCOLORS BY UP TO 75% * * Based on an in vivo test after 12 weeks. Application:Cleanse the skin and treat the discolored areas twice daily.Remember to use sunscreen daily to preserve the results and avoid future discolorations.