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Jun 14,2026
Niacin (Vitamin B3) Bulk Guide: Grades, CAS 59-67-6 & Applications for Feed and Food
Niacin (Vitamin B3, CAS 59-67-6) is one of the most essential B vitamins for both human nutrition and animal health. This guide provides B2B buyers with a comprehensive overview of Niacin grades — Feed Grade (99%+), Food Grade (99%+) and Pharmaceutical Grade (99.5%+) — their respective applications in poultry feed, food fortification, dietary supplements and pharmaceutical formulations. It also covers bulk sourcing considerations including purity testing, packaging options (1 kg foil bag to 25 kg drum), MOQ, lead time and quality documentation. Ideal for importers, feed mills, food manufacturers and supplement brands seeking a reliable vitamin B3 supplier.
May 29,2025
Benefits of Vitamin B3 for the human body
Participates in the catabolism of carbohydrates, fats and proteins as a component of the coenzyme NAD/NADP, providing an energy base for cells34.
Coenzyme q10 coenzyme benefits and how to take it
As a key substance in the mitochondrial oxidative phosphorylation process, Coenzyme Q10 is involved in the synthesis of adenosine triphosphate (ATP), which provides energy support for cellular activities.
The company focuses on vitamins, amino acids, plant extracts, sweeteners and other series of products, which have been widely used in food, health food, cosmetics, feed, veterinary medicine and other industries.
Liyin Biotech provides premium products and professional services tailored to each customer .
Role of niacin
Biotin is necessary for cell growth, the production of fatty acids, and the metabolism of fats and amino acids. It plays a role in the citric acid cycle, which is the process by which biochemical energy is generated during aerobic respiration.
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