PromaCare-NCM (Vitamin B3) is a highly stable vitamin with a wide range of well-documented topical benefits. It is a component of NAD and NADP, essential coenzymes in ATP production, and plays a central role in DNA repair and skin homeostasis. As a precursor for NADPH and NADH, PromaCare-NCM can make the skin lighter, smoother, and more moisturized. It is perfect for skin lightening, antioxidant protection, moisturization, anti-aging, and anti-acne purposes. It also has a special efficacy in removing the dark yellow tone of the skin. PromaCare-NCM (Ultralow Nicotinic Acid) has a nicotinic acid content below 20ppm, offering advantages such as reducing the risk of skin allergies, improving user experience, maintaining stability.