The ordinary niacinamide 10 zinc1 30ml

The Ordinary Niacinamide 10% + Zinc 1% is a high-strength vitamin and mineral serum designed to reduce skin blemishes and congestion. This water-based formula contains 10% pure niacinamide (vitamin B3) and 1% zinc PCA to improve skin barrier function, enhance smoothness, and boost overall radiance. This serum works best when applied morning and evening before heavier creams. It should not be used simultaneously with vitamin C products - if using both, apply them at different times of day. While this formula helps with blemishes and skin tone, it is not specifically an acne treatment. A patch test is recommended before first use. The product comes in a 30ml glass bottle with dropper applicator for precise dispensing.