iS Clinical Pro-Heal Serum Advance+ 0.5 oz. is a powerful, advanced, antioxidant serum that increases antioxidant protection while helping improve the appearance of compromised, blemish-prone and aging skin. This product protects while it restores a healthy complexion to your skin. It repairs skin damage and helps reduce inflammation, irritation, redness and sensitivity. This product also helps reduce the appearance of fine lines and wrinkles.It is highly recommended for treating sun damage, rosacea, cystic acne, insect bites and some forms of dermatitis. This product is paraben-free.