Higher Energy Levels, Improved and Support Heart Health- Niacin is one of the B vitamins (B3) and boasts various health benefits. Vitamin B3 Niacin also supports energy production, protects skin health, and promotes better heart health. Our B3 Vitamin 500mg supplements also help various joint Health. Time Release Formulation for Optimum Absorption- Our quality slow-release Niacin supplements with low flush formula use an advanced manufacturing technique that allows nutrients to be released slowly over a period of 2 to 4 hours. Bpa-Free, Recyclable Glass Bottles- Cheap plastic bottles are harmful to your health. We seal your supplements in amber glass bottles with heat-sealed sleeves and best-by dates to ensure the safest and purest product available. Unlike some other supplement manufacturers, our bottles are fully recyclable. Each bottle contains 100 tablets that are easy to swallow, Gluten Free and Vegetarian. Why Choose Natural Nutra as Your Supplement Source - Natural Nutra was established with one mission in mind; to provide the highest, all-natural supplements using only and socially responsible methods. Our products are proudly manufactured in the USA, are backed by extensive research and contain exactly what is presented on our labels. Natural Nutra