Source Naturals Source Naturals, Niacinamide B-3, 1,500 mg, 100 Tablets

Product information Overview Dietary SupplementNon GMO Validated Niacinamide, also known as vitamin B-3, functions in over 50 metabolic reactions, most of which are enzymatic. Its bioactive forms - NAD+, NADH, NADP, and NADPH - play important roles as catalysts in the energy production process in the cells, the breakdown of proteins and fatty acids, the synthesis of fatty acids, and the formation of steroid hormones and red blood cells. Niacinamide functions as Niacin, without the characteristic "flush".  Specifications 100 authentic 100 authentic Products available at iHerb are sourced directly from brands or authorized distributors in the United States. They are stored and shipped directly from our climate-controlled, GMP-certified warehouses. iHerb does not allow 3rd-party resellers on its web site or mobile apps. Best by: 07/2029 Best by The length of time for "Best By" date depends on the type of product, as well as the brand.Perishable items (such as flax oils or certain probiotics) generally have shorter "Best By" dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.Our receiving department does its best to verify and then enter the correct "Best By" dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry. First available: 05/2007 Shipping weight: 0.5 lb Shipping weight The Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product. Product code: SNS-00506 UPC: 021078005063 Package quantity: 100 count Dimensions: 5 x 2.6 x 2.6 in , 0.5 lb Suggested use 1 tablet daily. Other ingredients Hydroxypropyl cellulose, stearic acid, modified cellulose gum, silica, and magnesium stearate.Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance. Warnings If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.Store in a cool, dry place. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. Disclaimer While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb. Visit manufacturer's website Supplement factsServing Size: 1 Tablet Amount Per ServingDaily Value Niacin (as Niacinamide) 1,500 mg9,375 Visit manufacturer's website