Triple active power. Inspired by professional treatments. Quickly provides radiance and luminosity to dull and dull skin. Fights the appearance of multiple types of spots and uneven skin tone. Antioxidants help protect against environmental damage and the formation of new skin discolorations. Reveals a more uniform, hydrated and glowing skin appearance. Proven effective for all skin tones.1 week:- 96% say their skin feels softer(1).- 93% stated that their skin looked healthy(1).- 87% said their skin looked brighter and had renewed clarity(1).- visible improvement(2) in luminosity, tone uniformity, firmness and texture.2 weeks:- dark spots are reduced, both in intensity and contrast(3).- 84% of women stated that their skin had a more uniform tone(4).1 bottle of 50 ml, you will see a significant reduction in the appearance of:- dark spots, sun spots, age spots- discoloration, uneven tone- post acne marks- pores3 powerful ferments + vitamin c: with its exclusive complex of active ingredients that enhance luminosity, this ferment3 serum plus vitamin c helps calm the skin so it can resist irritation-induced dark spots. Helps break the cycle of dullness. Helps block the appearance of future dark spots with powerful antioxidants. And it helps boost undeniable clarity.What is ferment3? a powerful triple ferment that combines a high concentration of our exclusive yeast ferment with a molasses ferment that acts on stains, as well as a patented seaweed ferment with a powerful soothing activity. All three ferments work to help reduce the appearance of dark spots and improve clarity and calm for glowing skin. Estée lauder scientists are experts in fermentation, a process that concentrates and amplifies an ingredient. Our ferment complex is 98% of natural origin. (5)what is vitamin c? it is a recognized luminosity-enhancing, anti-aging and skin-enhancing active ingredient. In this rapid brightening ferment3 + vitamin c serum, it targets dark spots in the deepest layer of the skin's surface to help reduce the look of skin discolorations. In addition, its antioxidant properties help prevent the appearance of new spots and skin discolorations.It is applied lightly. Feeling of freshness. Ultra moisturizing.The fast-absorbing formula helps smooth skin texture and enhance your skin's natural luminosity. With anti-irritants and a powerful dose of hyaluronic acid, this fermento3 + vitamin c serum provides the skin with plumping and soothing 48h hydration. Antioxidants help protect against environmental damage and the formation of new skin discolorations. Does not contain oils. Gentle on all skin types. Inspired by dermatology. Clinically tested.(1) tests carried out on 280 women after using the product for 1 week. (2) clinical tests carried out on 114 women after using the product for 1 week. (3) clinical tests carried out on 114 women after using the product for 2 weeks. (4) consumer tests on 280 women after using the product for 2 weeks. (5) according to iso 16128. From plant sources, non-petroleum mineral sources and/or water.How to use it for radiant, luminous skin with a more even tone, apply rapid brightening treatment to cleansed skin before moisturizing cream, in the morning and at night.Avoid the outline of the eyes.Since uv exposure can cause spots/discolorations to appear on the skin, it is essential to follow perfectionist pro rapid brightening treatment with uv protection.