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Shaanxi Kaishi Biotechnology Co., Ltd
$160
1-49 Others
$140
50-499 Others
$120
≥500 Others
Product Attributes
Model No.: KS-20260301
Product Description
Astaxanthin is a naturally occurring carotenoid renowned for its potent antioxidant properties. Sourced primarily from microalgae such as Haematococcus pluvialis, it is widely used in the nutraceutical, functional food, and cosmetic industries. Globally, the demand for high-purity Astaxanthin continues to grow, driven by interest in Sports Nutrition Ingredients, anti-aging formulations, and health-conscious consumer markets.
Sports Nutrition Ingredients
Content Note: Prepared by our technical team based on current scientific literature. Health claims comply with FDA/EFSA guidelines. Last reviewed: May 2026
Our Astaxanthin is provided as a standardized extract with verified purity and bioavailability. Below are the key specifications for B2B sourcing:
| Specification | Standard / Range | Test Method | Available Form |
|---|---|---|---|
| Astaxanthin Content | 1%, 2%, 5%, 10%, 12% (HPLC) | HPLC Analysis | Oil Suspension, Powder |
| Appearance | Red-orange powder / oil | Visual Inspection | Powder / Oil |
| Moisture | <5% | Loss on Drying | Powder |
| Heavy Metals | ≤10 ppm | ICP-MS | All Forms |
| Solvent Residue | Compliant with USP | GC Analysis | All Forms |
Astaxanthin quality varies based on the cultivation conditions of microalgae. High-altitude, controlled-environment cultivation enhances antioxidant potency and carotenoid stability.
| Origin | Astaxanthin Content | Notable Feature |
|---|---|---|
| Indoor Controlled Algae Farms | Up to 12% | Stable, high-purity extract |
| Outdoor Open Ponds | 3–5% | Cost-effective, natural exposure |
| Extract Ratio | Recommended Use | Industry |
|---|---|---|
| 10:1 | Softgel & Capsule Supplements | Sports Nutrition |
| 20:1 | Functional Beverages, Powders | Health & Wellness |
| 30:1 | High-Potency Anti-Aging Formulations | Cosmetics & Skincare |
| Ingredient | Antioxidant Potential | Bioavailability | Common Application |
|---|---|---|---|
| Astaxanthin | High | Enhanced in oil suspension | Supplements, Functional Foods, Cosmetics |
| Beta-Carotene | Medium | Moderate | Dietary Supplements |
| Lutein | Medium-High | Good | Eye Health Formulations |
Astaxanthin is valued for its antioxidant support, skin protection, and potential exercise recovery support. Key applications include:
According to a study in Marine Drugs (2020), Astaxanthin demonstrated strong antioxidant activity and supported skin elasticity.
According to a study in Journal of Clinical Biochemistry and Nutrition (2019), Astaxanthin supplementation may help reduce exercise-induced oxidative stress.
We provide fully compliant, high-purity Astaxanthin with global certifications:
Studies suggest daily intake typically ranges from 4–12 mg for general health applications. Specific dosages depend on product form and target consumer group.
Yes, water-soluble formulations and oil emulsions allow Astaxanthin to be incorporated into functional drinks and powdered beverages.
We use HPLC testing for purity and content, along with heavy metal and solvent residue testing to ensure compliance with international standards.
Astaxanthin is generally recognized as safe (GRAS) and has been widely used in dietary supplements, functional foods, and cosmetics, following recommended dosages.
Yes, we offer OEM services for private label products, including softgels, capsules, powders, and beverage blends, with tailored dosages and combination with other nutritional ingredients.
Packaging & Delivery
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