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MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
What Is Niacin (Vitamin B3) Powder?
Niacin, also known as Vitamin B3, it is a water-soluble vitamin that plays a vital role in energy metabolism and cellular repair. In powder form, Niacin Vitamin B3 powder is widely used in food, beverages, pharmaceuticals, and nutritional supplements. It helps convert carbohydrates, fats, and proteins into energy and supports the health of the nervous system, skin, and digestive tract.
Chemically known as nicotinic acid, Niacin is part of the vitamin B complex and is essential for the formation of NAD (nicotinamide adenine dinucleotide) and NADP (nicotinamide adenine dinucleotide phosphate) — two coenzymes crucial for energy production and DNA repair.

Functions and Health Benefits of Niacin (Vitamin B3) Powder
Supports Energy Metabolism
Niacin plays an essential role in converting food into usable energy by assisting enzymes in the metabolism of carbohydrates, fats, and proteins.
Promotes Skin Health
Vitamin B3 helps maintain healthy skin by improving hydration, reducing redness, and supporting skin barrier function. It is commonly used in cosmetic and dermatological formulations.
Supports Brain and Nerve Function
Adequate niacin levels support cognitive health and protect neurons against stress-related damage.
Lowers Cholesterol Levels
Clinical studies show that niacin can help increase HDL (“good”) cholesterol while lowering LDL (“bad”) cholesterol and triglycerides.
Enhances Circulation and Reduces Inflammation
Niacin improves blood flow and has anti-inflammatory properties, supporting cardiovascular health.
Applications of Niacin Vitamin B3 Powder
- Dietary Supplements
Niacin powder is widely used in vitamin B complex supplements, multivitamin formulations, and energy-boosting products.
- Food Fortification
Used to enrich flour, cereals, and beverages, Niacin Vitamin B3 helps prevent deficiency-related conditions such as pellagra.
- Cosmetics and Skin Care
Topical forms of Vitamin B3 (niacinamide) are used in creams and serums to brighten the skin, reduce hyperpigmentation, and strengthen the epidermal barrier.
- Pharmaceuticals
Niacin is formulated into tablets, capsules, and injectables for therapeutic purposes, particularly for lipid management and cardiovascular support.
Why Choose Lifeworth as Your Niacin Vitamin B3 Powder Supplier?
Lifeworth is a professional manufacturer and supplier of Niacin (Vitamin B3) powder in China. We specialize in the production and export of high-purity vitamins, amino acids, and nutritional ingredients.Our company has passed the third-party audit and certification such as CQC, SGS, INTERTEK, and obtained cGMP, ISO9001, ISO14001, FSSC22000, ISO45001, BRCGS, KOSHER, HALAL and other international certifications.
We can supply food grade 99% USP Niacin Vitamin B3 powder,with an annual output of more than 15,500 tons of Vitamin B3 products.
In addition to Vitamin B3 powder, our main products also include Vitamin B5 powder,d panthenol,99% pure vitamin b1 mononitrate powder, 99% thiamine vitamin b1 hcl powder, Pure vitamin b2 powder Riboflavin powder, pure vitamin B9 powder Folic Acid, vitamin b 7 biotin powder, vitamin cyanocobalamin b12 powder, vitamin B12 pure methylcobalamin powder, hydroxocobalamin b12 and vitamin E ect., our all the products meet with USP BP EP standard,with an annual output of more than 15 tons of various vitamins products. Our production capacity and product quality are stable, and Our Lifeworth has a great influence in the international market.
If you want to buy vitamin B3 powder bulk, you can contact our Lifeworth: sales@naturallifeworth.com, we will give you competitive bulk price and more information, believe us, we will not let you down.

Conclusion
Niacin (Vitamin B3) powder is an essential nutrient for energy production, cholesterol management, and skin health. It is a versatile ingredient with applications across dietary supplements, food fortification, and cosmetics. As a trusted Niacin Vitamin B3 manufacturer and supplier, Lifeworth ensures top-quality ingredients with consistent purity, making it the ideal choice for global buyers.
If you are sourcing pure niacin powder, bulk vitamin B3 powder, or food-grade nicotinic acid, contact Lifeworth today for premium supply and professional support.
Reference:
https://www.webmd.com/diet/supplement-guide-niacin
https://en.wikipedia.org/wiki/Vitamin_B3
Package:
1.1-5kg sample order we can provide aluminum foil bag package.
2.5=10kg order we can provide aluminum foil bag package.
3.Normally a full packge is 25kg/drum or 25kg/bag or 25kg/carton.

Contacts:
E-Mail: sales@naturallifeworth.com
Mobile: 0086-18292562757
Whatsapp: 0086-18292562757
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Why Source From Lifeworth
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