An intense 2-week brightening treatment with 6% high-potency natural vitamin C that's freshly activated when you begin your treatment. Antioxidant powerhouse vitamin C kickstarts the skin’s renewal processes that help improve brightness, pigmentation and skin tone. Its potency depends on freshness. To ensure optimal skin benefits, ingredient components are kept separate until you start your treatment. Once activated, fresh vitamin C powder is mixed with the hyaluronic acid concentrate to create a booster treatment that helps brighten and smooth skin, while daisy extract illuminates and rosehip oil nourishes. Visibly boost your glow using this treatment twice per day for 2 consecutive weeks. 71% saw an improvement in overall radiance in 2 weeks* *Averaged self-assessment results from 30 women using Trilogy Vitamin C Booster Treatment over 2 weeks. Used twice daily. How To Apply Follow steps shown on packaging for fresh activation. Once activated, apply 3-4 drops to dry, clean skin morning and night. Use within 2 weeks for optimum performance and best results.