Tenzero Signature Dual Spray Ampoule Glutathione has a pronounced whitening effect removes redness evens out skin tone helps fight pigmentation & post-acne. The serum not only affects the outer layer of the epidermis but also controls the production of melanin preventing the appearance of unwanted pigmentation & lightening existing age spots. The product improves skin immunity fills with vitamins & tones gives freshness & a healthy glow. Glutathione effectively whitens eliminates pigmentation & fights skin imperfections. Rejuvenates increases skin firmness & elasticity smoothes wrinkles & removes signs of fatigue helps the skin produce vitamin E & C protects cells from damage. Improves complexion & fights acne eliminates age spots hyperpigmentation & post-acne.