This 100% Niacinamide and Biotin Booster is clinically proven to help reduce the look of pores, redness and uneven complexion for your most flawless, glowy skin. Key ingredients Niacinamide: Helps balance sebum production, reduce redness, even skin tone and target enlarged pores. Biotin: Known to help strengthen the skin barrier for clearer, smoother, more even-toned and glowy skin. https://credobeauty.com/products/niacinamide-biotin-booster