Vitamin B3 (Niacin/Nicotinamide) is a food-grade essential B-vitamin used for food fortification and supplements.We supply bulk Vitamin B3 sourced from leading China manufacturers, available in powder form to meet global food industry demand. Our Vitamin B3 is widely used in cereal fortification, b-complex supplements, cholesterol-management, anti-aging and infant formula fortification.
Vitamin B3 is available as nicotinic acid (niacin, causes flushing) and nicotinamide (niacinamide, flush-free), both produced by chemical synthesis.
It is the precursor to NAD⁺ and NADP⁺ coenzymes essential for over 400 enzymatic reactions. Used in food fortification, multivitamins, cholesterol management (niacin) and skin-health (niacinamide).
| Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Assay | ≥ 99.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
| pH (2% solution) | 6.0-7.5 (nicotinamide) |
| Heavy Metals (as Pb) | ≤ 10 mg/kg |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Vitamin B3 with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.