Ingredient Listby 21st Century

21st Century Niacinamide, Prolonged Release , 110 Tablets

4.6(4,252 ratings)· 2,000 sold in 30 days

UPC: 740985225509

$5.49
$0.18 / serving · 30 servings
Buy on iHerb

21st Century Niacinamide 500 mg is a prolonged-release vitamin B3 supplement designed to support energy metabolism, heart health, and nervous system function. It uses niacinamide, a form of niacin that the manufacturer notes has a lower flushing effect compared to standard niacin, and includes calcium carbonate as an additional mineral.

This product is formulated with a prolonged-release tablet technology, which may help provide a steady supply of the vitamin over time. The manufacturer states it is vegan-friendly and free from added sugar, salt, yeast, preservatives, artificial flavors, or colors. It comes in a bottle of 110 tablets, with directions to take one daily with a meal to minimize stomach discomfort.

21st Century highlights over 30 years of experience in producing vitamins, with an emphasis on quality control through ingredient sourcing and testing processes. The product is certified gluten-free and non-GMO.

At a glance

Energy & Circulatory SupportVitamin SupplementGluten FreeNon-GMOGuaranteed Quality Laboratory TestedTrusted Quality For Over 30 YearsSuitable For Vegans

Supplement Facts

Serving Size: 1 Tablet
IngredientAmount Per Serving% Daily Value
Niacinamide500 mg3,125%
Calcium (as Calcium Carbonate)160 mg12%
† Daily Value not established

Other Ingredients

Cellulose, hydroxypropyl methylcellulose, stearic acid. Contains <2% of: Gum acacia, magnesium silicate, magnesium stearate, polyethylene glycol, polysorbate, polyvinyl alcohol, silicon dioxide.

Warnings
Contains magnesium stearate (may not be vegan)
Positives
No artificial colors or flavors detectedNo common allergens

No added sugar, salt, yeast, preservatives, artificial flavors or colors.

Certifications & Claims

Gluten-FreeNon-GMO

Label Information

Directions, warnings, and other information directly from the product label.

Suggested Use

As a vitamin supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not take on an empty stomach. Do not exceed recommended dosage.

Warning

Individual results may vary.Consult a healthcare provider prior to use if pregnant, nursing, on medications or other supplements, have a medical condition (especially, kidney disorders, liver damage, heart disease, diabetes, or gout) or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur. Sensitive individuals may experience temporary flushing when using product. Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

Product Info

Brand
21st Century
UPC
740985225509
Package Qty
110 count
Dimensions
1.8 x 2.4 x 3.7 in
Shipping Weight
0.35 lb
First Available
05/2012