Astaxanthin is a food-grade powerful carotenoid antioxidant produced by Haematococcus pluvialis microalgae or synthetic methods, used for skin, eye, cardiovascular and anti-inflammatory health applications.We supply bulk Astaxanthin sourced from leading China manufacturers, available in powder, liquid and oil forms to meet global food industry demand. Our Astaxanthin is widely used in uV-protection supplements, macular-health formulas, lipid-health products, joint-health supplements and recovery.
Astaxanthin is a red-orange xanthophyll carotenoid produced commercially from Haematococcus pluvialis microalgae cultivation or by chemical synthesis.
It is one of the most potent natural antioxidants, 6,000× stronger than vitamin C in singlet-oxygen quenching. Applied in supplements for skin UV protection, eye health, cardiovascular support and anti-inflammatory benefits.
| Item | Specification |
|---|---|
| Appearance | Dark red viscous oil or powder |
| Astaxanthin Content | ≥ 5% (oleoresin) / ≥ 2% (powder) |
| Peroxide Value | ≤ 5.0 meq/kg |
| Moisture | ≤ 5.0% |
| Heavy Metals (as Pb) | ≤ 2 mg/kg |
| Total Plate Count | ≤ 1,000 cfu/g |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Astaxanthin 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.