What it is: A five-day radiance regimen that delivers single doses of active skin care ingredients twice daily to help restore skin's youthful glow.What it does: This luminosity-boosting regimen is scientifically formulated with an innovative sequence of antioxidants and acids, including vitamin C, lactic acid, glycolic acid, meso cocktail and ascorbic acid, which work together to brighten, hydrate and smooth skin. How to use: Every morning and night for five days, apply the designated single-use ampoule to freshly cleansed and toned skin. Gently sweep the serum across your face until it's fully absorbed. Be sure to wear an SPF during the day throughout the program. To open, place the ampoule opener or a tissue on the top of the vial. Hold the ampoule firmly from the bottom in a vertical position. Using your other hand, press the ampoule opener to one side at the neck of the ampoule until it breaks. Repeat this regimen monthly for optimum results. 10 vials at 0.06 oz. each Natural Beauty & Wellness products are free of sulfates, phthalates, parabens, petrochemicals, mineral oil, silicone and talc; also free of GMOs Cruelty-free Made in Spain