SUPERSTART Skin Renewal Booster works holistically to restore the healthy look of your skin's essential surface layer, fortifying its natural ability to repair and renew. boosts your skin's natural defenses boosts your skin's ability to renew boosts the results of your skincare products powerful botanical glasswort extract supports skin's natural moisturization sea fennel and flaxseed extracts reinforce the integrity of skin's barrier a probiotic complex optimizes skin's microflora to strengthen its natural defense clinically and dermatologist tested Use the ultra-light, fast-absorbing formula morning and night before your serum for skin that looks and feels smooth and supple, and see better results from your skincare regimen. To Use: Slide lock right to open Before first use, depress pump several times to initiate product flow Smooth onto clean face day and night before applying serum and/or moisturizer