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Astaxanthin

Product Name: Astaxanthin
Botanical Source: Haematococcus pluvialis algae
Appearance: Fine red or dark red powder/oil
Specification: 1%-10% Astaxanthin
CAS No.: 472-61-7
Molecular Formula: C40H52O4
Molecular Weight: 596.839
Availability:
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Product Overview


Botanical Source & Physical Traits

Astaxanthin is a natural carotenoid extracted from Haematococcus pluvialis algae—one of the richest sources of this powerful antioxidant. Our product is available as a fine red or dark red powder (or oil), with a characteristic algae-like aroma and uniform texture. It is classified as food-grade, making it safe for use in dietary supplements, foods, and cosmetics.


Key Active Components

The extract’s core active ingredient is astaxanthin (CAS No.: 472-61-7; Molecular Formula: C₄₀H₅₂O₄; Molecular Weight: 596.839), quantified via UV spectroscopy. We offer concentrations from 1% to 10%, with our standard batch testing at 5.33%—ensuring high bioavailability and efficacy.


Astaxanthin


Product Benefits


Super Antioxidant Power

Astaxanthin’s antioxidant capacity is unmatched: it is 10 times stronger than beta-carotene, 1,000 times more potent than vitamin E, and 20 times more effective than OPC (oligomeric proanthocyanidins). It scavenges free radicals at the cellular level, reducing oxidative stress and lowering the risk of chronic diseases (e.g., heart disease, neurodegeneration).


Immune System Enhancement

It boosts humoral immunity by stimulating antibody production, strengthening the body’s defense against infections. Regular intake may reduce the severity and frequency of colds, flu, and other immune-related illnesses.


Cardiovascular Protection

Astaxanthin supports heart health by improving blood flow, reducing inflammation in blood vessels, and lowering LDL (“bad”) cholesterol oxidation. Studies show it may help maintain healthy blood pressure and prevent arterial plaque buildup.


Skin Health Support

By absorbing UV-A and UV-B rays, astaxanthin protects the skin from sun damage. It also reduces melanin deposition, fading freckles and dark spots, and supports collagen production—keeping skin firm, hydrated, and youthful.


Usage


Dietary Supplements

Formulated into capsules, softgels, or powdered mixes for daily antioxidant and immune support. It is often combined with vitamin C or E to enhance absorption.

Targets: Athletes (reduces muscle recovery time), aging adults (supports cognitive and cardiovascular health), and anyone exposed to high oxidative stress.


Cosmetics

Added to sunscreens, anti-aging creams, and serums to protect against UV damage and improve skin texture. Its natural red hue also acts as a subtle colorant.


Food & Feed Additives

Food: Used as a natural pigment in beverages, yogurts, and confectionery, replacing synthetic dyes while adding nutritional value.

Feed: Mixed into aquaculture (salmon, shrimp) and poultry feed to enhance flesh/egg yolk color and boost animal immunity.


Pharmaceuticals

Used as an adjuvant in medications for cardiovascular disease, eye health (reduces macular degeneration risk), and inflammatory conditions.


FAQ


What storage conditions preserve Astaxanthin’s potency?

Store in a cool, dry place away from direct sunlight. For maximum shelf life (2 years), keep temperatures below 5°C. We recommend re-testing the product 1 year after production to confirm efficacy.


Is your Astaxanthin synthetic or natural?

Our Astaxanthin is 100% naturally derived from Haematococcus pluvialis algae—no synthetic additives or chemical modifications. This ensures higher bioavailability compared to lab-made alternatives.


What heavy metal limits do you adhere to?

Every batch is tested via EN ISO 17294 for heavy metals: arsenic (≤1ppm), lead (≤2ppm), cadmium (≤0.5ppm), and mercury (≤0.1ppm)—all well below global safety standards.


Why Choose Us


Premium Sourcing & Testing

We cultivate Haematococcus pluvialis in controlled environments to ensure high astaxanthin content. Our testing protocols (UV for astaxanthin, USP for microbiology) guarantee consistency—total plate count is <1,000cfu/g, with no E. coli or Salmonella.


Flexible Packaging & Scalability

We offer 1kg polyethylene-aluminum bags (ideal for small batches) and 25kg cardboard drums (for large-scale production). Batch quantities reach 150kgs, supporting rapid order fulfillment.


Compliance & Safety

Our Astaxanthin meets food-grade standards and complies with ISO 9001, HACCP, CQC, and FSSC 22000. We provide full certificates of analysis (CoA) for every order, ensuring transparency and regulatory compliance.


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Astaxanthin


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Specializes in the production of plant and herbal extracts and the trading of vitamins, plant fruit powders, and amino acids.

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