The Ordinary High-Strength Vitamin and Mineral Blemish Formula Serum

What it is: A high-strength vitamin-and-mineral blemish formula with 10 percent pure niacinamide and one percent zinc PCA.    Skin Type: Normal, Dry, Combination, and Oily    Skincare Concerns: Pores and Oiliness    Highlighted Ingredients: - Niacinamide (Vitamin B3): Reduces the appearance of skin blemishes and signs of congestion, visibly brightens skin tone.  - Zinc PCA: Visibly regulates excess sebum activity.    Ingredient Callouts: Free of parabens, formaldehydes, phthalates, mineral oil, oxybenzone, coal tar, and sulfates SLS & SLES. It is also vegan, gluten-free, and cruelty-free.    What Else You Need to Know: Niacinamide (vitamin B3) reduces the appearance of skin blemishes and congestion. A high 10 percent concentration of this vitamin is supported in the formula by zinc PCA to balance visible aspects of sebum activity. This product is vegan, cruelty-free, and formulated without alcohol, silicone, nuts, gluten, and fragrance.   Suggested Usage:  -Apply a few drops to entire face in morning and evening before heavier creams.    Precautions:  If topical vitamin C is used as part of skincare, it should be applied at alternate times with this formula in the AM. Otherwise, niacinamide can affect integrity of pure-form vitamin C.