Stable Products with Certified Vitamin C

Trusted by 500+ global buyers. Our ≥99% pure Ascorbic Acid is batch-tested — available in 25kg drums.

Stop wasting time on unreliable sourcing agents

Get factory-direct Vitamin C with guaranteed specs, COA, and international certifications

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Save Time, Source Smarter

Avoid trial-and-error sourcing — get direct advice, documentation, and fast sample dispatch from our expert team.

Pricing Advantage

We own production lines and partner with top manufacturers ensuring cost-efficiency without sacrificing quality.

Fast Sample & Quote Turnaround

Dedicated export team with 24h response, 100g free sample, and 25kg drums ready for dispatch.

“We needed a high-purity, stable Vitamin C source for our immune gummies. Anrui’s material not only passed our 3rd-party testing, but their team also helped fine-tune our dosage ratio. Professional and reliable — we now use them for all our Vitamin C lines.”

Emily L

R&D Manager

“We used to buy through local agents — price was high, and traceability was poor. With Anrui, we deal direct with a certified manufacturer. Their Halal certificate, COA, and logistics support are all smooth. It saves us time and cost every month.”

Ahmed R

Operations Director

“Anrui’s Vitamin C powder blends perfectly in our serums without discoloration or clumping. Their samples arrived fast, and communication was always clear. We value partners who understand formulation – not just shipping.”

Daria P

Product Development Lead

FAQ

Q1: Can I get a sample before placing an order?

Yes, we provide free samples up to 1 kg. You only need to cover the shipping cost. All samples come with a Certificate of Analysis (COA) to ensure full transparency and quality assurance.

Q2: Do you offer OEM, private label, or customized packaging?

Yes, we provide free samples up to 1 kg. You only need to cover the shipping cost. All samples come with a Certificate of Analysis (COA) to ensure full transparency and quality assurance.

Q3: What’s your minimum order quantity (MOQ) and pricing?

Our MOQ is typically 100 kg per product. Pricing is tiered based on volume — the larger your order, the better the price. Contact us for a quote tailored to your needs.

Q4: What’s your lead time and which shipping terms do you support?

For regular orders, lead time is around 10–15 days. We support FOB, CIF, and air freight based on your location and urgency. Small orders can also be shipped via express courier.

Q5: What certifications does your Ascorbic Acid have?

Our products are certified with ISO 9001, ISO 22000, HACCP, Halal, and Kosher. Full documentation (COA, MSDS, certificates) is provided with each shipment.

Q6: What industries can use your Vitamin C?

Our Ascorbic Acid is widely used in:

Fruit juices and beverages
Dietary supplements (tablets, powders, gummies)
Confectionery and bakery
Cosmetic formulations (serums, creams)
Animal nutrition and feed
Others

Q7: How do you ensure quality and stable supply?

We work with certified partner factories and operate our own facility to ensure consistent quality and supply capacity. Every batch is tested and traceable, with full QA documentation available.

Q8: How can I contact you quickly?

You can reach us via:

📧 Email: sale@anruibio.com
📱 WhatsApp: +86 13710015513
We respond quickly, including across time zones.

Stable Products with Certified Vitamin C