Vitamin B3 USP Grade Powder is a high-purity nutritional raw material manufactured in strict accordance with United States Pharmacopeia standards. With mature purification technology, fine and uniform powder, it is widely applicable to compliant scenarios including cosmetic skincare, dietary supplements and food additives.

A large number of dietary supplements and skincare formulas on the market choose Vitamin B3 USP Grade Powder. Its USP pharmacopoeia grade indicators are stable and controllable, and the limits of heavy metals and microorganisms all meet international export testing standards.

Test Item	Specification	Test Result
Appearance	White crystalline powder	Complies
Assay (Dry Basis)	≥99.0%	99.6%
Loss on Drying	≤0.5%	0.21%
Residue on Ignition	≤0.1%	0.05%
Heavy Metals (Lead)	≤10 ppm	<2 ppm
Arsenic	≤3 ppm	<1 ppm
Total Aerobic Microbial Count	≤1000 CFU/g	<100 CFU/g
Molds & Yeasts	≤100 CFU/g	<10 CFU/g

✦ Skin Conditioning Care

Acts on the stratum corneum of skin, helps improve dull complexion and even out skin tone. It is a mainstream skincare raw material suitable for serums, lotions, creams and other formulations.

✦ Human Nutritional Supplement

As an essential vitamin for human body, it participates in internal metabolic circulation and supports normal body metabolism, widely added into tablets, capsules and oral liquid dietary supplements.

✦ Food Nutrient Fortification

Applied in baking goods, beverages, meal replacement powder and other food raw materials to supplement vitamin B3 lacking in daily diet and legally enhance nutritional value of food.

✦ Animal Feed Additive

Added into livestock and aquaculture feed to balance nutritional formula and improve growth & metabolism of farmed animals.

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★ Cosmetic Industry

Serums, brightening creams, moisturizing lotions, body care products, skincare stock solutions.

★ Dietary Supplement Industry

Nutrient tablets, multivitamin capsules, oral nutrition liquid, solid meal replacement drinks.

★ Food Processing Industry

Functional beverages, baked pastries, grain meal replacements, dairy nutrient fortification.

★ Feed Industry

Poultry feed, aquaculture feed, pet nutritional food.

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Q1: Why should I choose your company?

A1: We are integrated with industry and trade. We have our own factory, all products are produced in the factory, quality safety is guaranteed; We have a professional R&D team production, team sales team and after-sales team the whole process for your shopping escort.

Q2: How does your factory make sure the product quality?

A2: 1. We will check the samples randomly.2. Ensure the quality and storage safety of each batch of products.3. We will make a final inspection before shipment to avoid any problems.

Q3: Can I get some free sample?

A3: We are happy to provide samples free of charge, you only need to pay for the shipping cost. Please consult customer service for details.

Q4: Is there any discount?

A4: Yes, some products are being discounted. We have a large number of coupons and limited time discounts waiting for you to claim. You can contact our customer service if you have any needs.

Q5: What's your minimum quantity? How to place order online?

A5: Different products have different MOQ. Please consult customer service for details. You can click start order to place your order, or click send Inquiry/chat to contact our customer service for details.

Q6: What is the payment term?

A6: Payment can be done by Trade Assurance, T/T, L/C, Credit Card and more. Please consult customer service for details.

Q7: What is the delivery time/method?

A7: We usually ship the goods within 1-7 working days after you make the payment. We can express by door to door by air, by sea, you can also choose your freight forwarder.

Q8: When can I get the quotation?

A8: We usually make an offer within 24 hours after receiving your inquiry. lf it's an urgent order, you can call us or mention it in the subject line of your email, so we can give priority to reply it.

How To Cooperate With Us?

Our address

No. 56, Jinye 1st Road, Hi-Tech Zone, Xi'an,Shaanxi Province, China

Phone Number

17391588427

E-mail

dennis03@xaltbio.com

2026070214183418175