Product details:

Professional-C serum with Vitamin C neutralizes free radicals at all layers of the skin, before they damage skin cells and accelerate aging. The serum provides superior antioxidant protection with deep penetration. Add supple youthfulness to your skin with this 20 percent strength serum. Suitable for all skin types, Professional-C serum comes in a convenient single-ounce size. Toss it in your purse or travel bag, and use it daily for radiant results.Professional-c serum with vitamin c neutralizes free radicals at all layers of the skin.
Provides superior antioxidant protection with deep penetration.
It is recmmended for daily use.