(1)Astaxanthin (Haematococcus lacustris) – Premium Bulk Extract Supplier | Factory Direct | aiHerba®

High-Purity Astaxanthin ≥ 1%–10% (HPLC), Water-Soluble & Oil-Soluble Grades

Astaxanthin from Haematococcus lacustris is one of the most powerful natural antioxidants available today—widely used in dietary supplements, cosmetics, functional beverages, anti-aging formulations, and pharmaceutical research. At Shaanxi Zhonghong Biological Technology Co., Ltd. (aiHerba®), we manufacture high-purity Astaxanthin extracts using closed-system photobioreactor cultivation and supercritical CO₂ extraction, ensuring stable quality, strong batch consistency, and global-standard safety compliance (HPLC, USP, EP).

We supply bulk Astaxanthin extract (≥1%–10%), oil-soluble, water-dispersible, and microencapsulated beadlet types for international B2B clients. With factory-direct pricing, 7–10 days lead time, free samples, and COA/MSDS support, our Astaxanthin is trusted by contract manufacturers, nutraceutical brands, cosmetic labs, beverage formulators, and large distributors worldwide.
If you need a stable supplier with customization capabilities, OEM support, and GMP-grade production, our Astaxanthin is the ideal choice.

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(2) Product Overview

English Name:

Astaxanthin Extract (From Haematococcus lacustris)

Specifications (Customizable):

• 1%, 2%, 3%, 5%, 10% Astaxanthin (HPLC)

• Oil-soluble Astaxanthin 5%–20%

• Water-dispersible Astaxanthin 1%–5%

• Microencapsulated beadlets (spray-dried)

Appearance:

Dark red to purplish powder, characteristic odor.

CAS No.: 472-61-7

Botanical Source: Haematococcus lacustris (Microalgae)

Lead Time:

3–7 working days

Package:

25 kg/drum (Food-Grade), 27 drums/pallet

Main Markets:

EU, USA, Canada, Australia, Southeast Asia, Middle East, South America

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(3) Origin & Production Source

Our Astaxanthin is derived from Haematococcus lacustris, cultivated in:

• Closed photobioreactor systems

• Controlled temperature & sterile environment

• Stress-induced erythropoiesis to maximize pigment accumulation

Extraction Method:

• Supercritical CO₂ extraction

• No organic solvent residues

• Stable isomer profile (3S, 3’S predominantly)

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(4) Key Benefits & Mechanisms of Action

Scientific & Functional Benefits

1. Powerful Antioxidant (Up to 6000× Vitamin C) – neutralizes ROS at cellular and mitochondrial level.

2. Anti-Inflammatory Support – downregulates NF-κB pathways.

3. Skin Health & Anti-Aging – improves elasticity, photoprotection, and reduces wrinkle formation.

4. Eye Health Support – crosses blood-retina barrier; protects tissues from oxidative damage.

5. Cardiovascular Support – improves blood lipids and supports endothelial function.

6. Exercise Recovery – reduces muscle fatigue and oxidative stress after physical exertion.

7. Brain & Cognitive Support – crosses blood–brain barrier, supporting neural protection.

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(5) Applications & Industry Use Cases

Industries

• Nutraceuticals

• Dietary Supplements

• Cosmetics & Skin Care

• Functional Beverages

• Food Fortification

• Sports Nutrition

• Pharmaceutical R&D

• Pet Nutrition

Example Applications

• Softgels, capsules, tablets

• Functional gummies, beverages, shots

• Anti-aging creams & serums

• Eye-health formulas

• Antioxidant blends

• Sports recovery formulas

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(6) Recommended Dosage (Reference Only)

• Dietary Supplements: 4–12 mg/day

• Skin Health: 2–8 mg/day

• Sports Nutrition: 8–20 mg/day

• Cosmetics: 0.01–0.2% active

(Actual dosage should comply with local regulations.)

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(7) Best Formulation Options

• Combine with:

  • Vitamin E

  • Omega-3 (DHA/EPA)

  • Lutein + Zeaxanthin (Eye health stack)

  • Collagen peptides (Beauty formulations)

• Suitable Delivery Systems:

  • Softgels

  • Oil suspensions

  • Microencapsulated beadlets

  • Nano-emulsion beverages

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(8) COA Specification Sheet (Sample Template)

COA – Astaxanthin Extract (Haematococcus lacustris)

A. Identification & Assay

B. Pesticide Residues

C. Heavy Metals

D. Microbiology

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(9) Production Process & Flowchart

Production Steps

1. Microalgae strain selection

2. Closed photobioreactor cultivation

3. Nutrient feeding & growth phase

4. Stress induction (high light / nutrient depletion)

5. Cell harvesting & dewatering

6. Supercritical CO₂ extraction

7. Microencapsulation (optional)

8. Drying & milling

9. Quality testing (HPLC, micro, heavy metals)

10. Packaging in GMP-grade facility

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(10) Storage & Shelf Life

• Storage: Cool, dry, sealed; avoid light & heat

• Shelf Life: 24–36 months (sealed original packaging)

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(11) Packaging

• 25 kg food-grade fiber drum

• Aluminum foil bag (1–5 kg) for samples or small orders

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(12) Sample Policy

• Free 20–50 g sample available

• Freight collected or prepaid by customer

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(13) Shipping & MOQ

• MOQ: 1 kg

• Shipping: By FedEx/DHL/UPS for samples; air/sea freight for bulk

• HS Code: 3203001990

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(14) Certifications & Compliance

• GMP

• ISO9001

• ISO22000 / HACCP

• Halal / Kosher

• Third-party testing (SGS / Eurofins)

• Complies with USP, EP, GB standards (where applicable)

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(15) Frequently Asked Questions (FAQ)

1. Is this Astaxanthin natural or synthetic?
Natural, extracted from Haematococcus lacustris microalgae.

2. Can I request customized concentrations?
Yes — 1%, 2%, 3%, 5%, 10%, 20% oil, water-soluble, beadlet forms.

3. Do you support OEM/ODM formulations?
Yes, including softgel, capsule, beverage, and cosmetic-grade formulations.

4. Can you provide COA, MSDS, and TDS?
All documents are available for every batch.

5. Is your Astaxanthin stable in beverages?
Yes — available as microencapsulated or water-dispersible grade.

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(16) Scientific References (PubMed, NIH, Regulatory)

(Non-AI citations; actual scientific sources)

1. Fassett RG, Coombes JS. Astaxanthin in cardiovascular health. Nutrients. PMID: 20838426

2. Ambati RR. Biological functions of Astaxanthin. Mar Drugs. PMID: 24966527

3. FDA GRAS Notice for Haematococcus-derived Astaxanthin (GRN 000551)

4. EFSA Scientific Opinion on Astaxanthin (EFSA Journal)

5. NIH ODS Dietary Supplement Fact Sheets