Micro Ingredients offers flush-free Niacin Vitamin B3 Capsules that bypass any flushing side effects normally caused. Enjoy a double strength 500mg niacin serving with over 200 servings per bottle. Each bottle provides a bulk supply of 400 capsules. A value sized pack that offers essential micronutrient benefits for men and women. The B3 vitamin plays a major role in energy support that promotes the production of NAD plus NADP, it can also be used as a skin care supplement for supporting a flawless complexion. Vitamin B3 is one of the most important B vitamins for living a healthy balanced life, offers a convenient way to replenish low B vitamin levels and combat any deficiencies. Premium non-GMO B vitamin supplements. Made without soy, dairy, gluten, fish, shellfish, peanuts, and tree nuts. Ingredients must pass our 3rd party lab tests to ensure a product that is safe, pure, and potent. There are eight B vitamins that exist and each one provides its own specific benefit. Vitamin B3 is considered to be one of the most beneficial forms and comes in two types, niacin and niacinamide. Niacin is the generic form of vitamin B3 and is known to cause a flushing effect if taken at too high of a dose. Niacinamide is a more stable form that contains two enzymes NAD and NADP which hold most of its benefits.