Astaxanthin is one of the most potent natural antioxidants available today, widely recognized for its ability to help protect cells from oxidative stress and support overall health. Derived primarily from the microalga Haematococcus pluvialis, astaxanthin has become a popular ingredient in dietary supplements, functional foods, cosmetics, and animal nutrition. Yangge Biotech supplies high-quality astaxanthin with strict quality control, advanced manufacturing processes, and consistent purity. Every batch is carefully tested to ensure it meets international quality standards, making it an ideal choice for manufacturers and brands worldwide.

What Is Astaxanthin?

Astaxanthin is a naturally occurring carotenoid pigment responsible for the red color of salmon, shrimp, krill, lobster, and flamingos. Unlike many other antioxidants, astaxanthin has exceptional free radical scavenging capacity and can help protect cells from oxidative damage.

Because of its remarkable antioxidant activity, astaxanthin is widely used in nutritional supplements, skincare products, functional beverages, and animal feed.

Key Benefits of Astaxanthin

Astaxanthin offers numerous health-supporting benefits, including:

 Powerful antioxidant protection

 Supports healthy skin and helps reduce signs of aging

 Promotes eye health and visual comfort

 Helps maintain cardiovascular health

 Supports immune system function

 Aids exercise performance and recovery

 Supports cognitive wellness

 Helps protect cells from oxidative stress

 May promote joint comfort and mobility

Applications of Astaxanthin

Astaxanthin powder is widely used across multiple industries because of its versatility and excellent antioxidant properties. In the dietary supplement industry, it is commonly formulated into capsules, softgels, tablets, gummies, and powdered supplements for daily antioxidant support. In the functional food and beverage industry, astaxanthin is incorporated into nutritional drinks, health beverages, dairy products, and fortified foods to enhance their nutritional value. The cosmetic industry uses astaxanthin in facial serums, anti-aging creams, sunscreens, eye creams, and skincare products due to its antioxidant and skin-conditioning benefits. It is also widely utilized in the pharmaceutical and nutraceutical industries for wellness formulations and scientific research. In aquaculture and animal nutrition, astaxanthin is added to fish feed, shrimp feed, poultry feed, and pet supplements to support pigmentation and overall health.

Typical COA (Certificate of Analysis)

Test Item	Specification	Result
Appearance	Dark Red Fine Powder	Complies
Assay	2%, 5%, or 10% (Customized)	Complies
Loss on Drying	≤5.0%	2.18%
Ash Content	≤5.0%	1.30%
Heavy Metals	≤10 ppm	Complies
Lead (Pb)	≤2 ppm	Complies
Arsenic (As)	≤2 ppm	Complies
Cadmium (Cd)	≤1 ppm	Complies
Mercury (Hg)	≤0.1 ppm	Complies
Total Plate Count	≤1,000 CFU/g	Complies
Yeast & Mold	≤100 CFU/g	Complies
Salmonella	Negative	Complies
E. coli	Negative	Complies

Yangge Biotech Third-Party Test Report for Every Batch

Quality is the foundation of Yangge Biotech's manufacturing process. Every batch of astaxanthin is independently tested by accredited third-party laboratories before shipment to verify its identity, purity, and safety.

Our third-party testing includes:

 Active ingredient assay

 Product identity verification

 Heavy metal analysis

 Microbiological testing

 Pesticide residue screening

 Residual solvent analysis

 Moisture content

 Purity verification

 Compliance with international quality standards

Each shipment is supported by a comprehensive third-party test report, providing customers with confidence in the consistency and reliability of every batch.

R&D Capacity

Professional Research and Development Support

Yangge Biotech has an experienced research and development team dedicated to botanical extracts and nutritional ingredients. Our R&D department continuously develops innovative extraction technologies and customized ingredient solutions to meet evolving market demands.

Our R&D capabilities include:

 Advanced extraction and purification technology

 Product formulation support

 Customized ingredient development

 Stability testing

 Application research

 Process optimization

 Technical consultation

 New product innovation

Certificates

International Quality Certifications

Yangge Biotech follows strict international quality management systems to ensure premium product quality and safety.

Available certifications may include:

 ISO 9001

 GMP

 HACCP

 Kosher

 Halal

 FDA Registration (where applicable)

 Organic Certification (selected products)

These certifications demonstrate our commitment to quality, regulatory compliance, and customer satisfaction.

OEM Packing

Flexible OEM & Private Label Services

Yangge Biotech provides comprehensive OEM and private-label manufacturing services to support brands, distributors, wholesalers, and manufacturers worldwide.

Our OEM services include:

 Bulk packaging

 Retail packaging

 Capsule filling

 Tablet manufacturing

 Sachet packaging

 Bottle packaging

 Label design

 Formula customization

 Private label branding

Packaging options are customized according to customer requirements while ensuring product quality and transportation safety.

Why Choose Yangge Biotech?

Yangge Biotech is a trusted global supplier of premium botanical extracts and nutritional ingredients.

Our Advantages

 High-quality astaxanthin with consistent purity

 Strict quality control throughout production

 Third-party laboratory testing for every batch

 Stable and reliable global supply

 Competitive factory-direct pricing

 Experienced R&D and technical support team

 Flexible OEM and ODM manufacturing services

 Fast worldwide shipping

 Comprehensive documentation and certifications

 Responsive customer service

By combining innovation, quality assurance, and professional support, Yangge Biotech helps customers develop reliable, high-performance health products for global markets.

Conclusion

Astaxanthin is a premium natural antioxidant valued for its exceptional ability to support cellular protection, skin health, eye wellness, cardiovascular function, and overall healthy aging. Its versatility makes it an excellent ingredient for dietary supplements, functional foods, cosmetics, pharmaceuticals, and animal nutrition. With rigorous manufacturing standards, independent third-party testing, advanced research capabilities, and flexible OEM services, Yangge Biotech provides high-quality astaxanthin that meets the demands of customers worldwide.

Partner with a Trusted Astaxanthin Supplier for Your Product Development Needs

Yangge Biotech Co., Ltd. is an expert in providing high-quality natural Astaxanthin powder that comes from Haematococcus pluvialis and is designed to work in food, drinks, and health supplements. Our factory keeps its ISO, HACCP, Kosher, and Halal certifications and follows strict GMP guidelines during the extraction and microencapsulation processes. We currently have 1 tonne of KOSHER/USP GRADE Astaxanthin powder in stock, with purity levels range from 1% to 10%. This lets us meet tight production plans quickly.

Our OEM skills allow us to make a wide range of delivery forms, such as superfood mix powders, capsules, tablets, and gummies. We also have specialised R&D teams that can help you with formulation optimisation and usage guidelines. We keep track of all of our raw materials from the farm to the table, making sure they meet FDA, EU, and other foreign standards. We run our business in a way that is sustainable by using green energy and working with agricultural growers to build communities.

Contact our procurement specialists at info@yanggebiotech.com to discuss your Astaxanthin powder requirements, request batch-specific COAs, or explore private label manufacturing opportunities. We offer competitive volume-based prices and full expert help throughout the entire product creation cycle.

FAQ

Q: Can we get some samples to test before purchasing?

A: Of course, we can provide free samples of 20 to 100 grams, but the shipping cost is at the customer's expense. The shipping cost can be deducted from the next order, or the samples can be sent through your courier account.

Q: Do your products have relevant certifications?

A: Yes, our products are certified for HALAL, ISO, HACCP, Kosher, and other certifications.

Q: What is the minimum order quantity (MOQ)?

A: Small batches of samples can be customized according to your requirements.

Q: Do you offer OEM and ODM services? Can the formula be customized based on our own?

A: Of course, we provide ODM and OEM services to many customers. Our product range includes softgels, capsules, tablets, sachets, granules, and private label services. Simply contact us and let us know your requirements. Our experienced R&D team can also develop new products with specific formulas.

Please contact us to design your own branded products.

Q: How do you handle quality complaints?

A: First, we have a comprehensive quality control SOP. We provide authoritative third-party inspection reports for almost all products before shipment to minimize the possibility of quality issues. Second, we have a comprehensive return and exchange procedure. If there is a genuine quality dispute, we will strictly follow the SOP.

Q: How do you ship? How long does delivery take?

A: For small orders, we typically use DHL, UPS, EMS, FedEx, or TNT. Delivery typically takes 3-7 days. We also offer air and sea freight services. We have a strong freight forwarding team and can provide you with a one-stop service, including DDP and DDU.

Q: What are your payment terms?

A: 100% prepayment, payable by T/T, Western Union, MoneyGram, or PayPal.

Q: What is the shelf life of your products?

A: 2 years with proper storage.

References

1. Ambati, R.R., Phang, S.M., Ravi, S., & Aswathanarayana, R.G. (2014). Astaxanthin: Sources, Extraction, Stability, Biological Activities and Its Commercial Applications—A Review. Marine Drugs, 12(1), 128-152.

2. Fassett, R.G., & Coombes, J.S. (2011). Astaxanthin: A Potential Therapeutic Agent in Cardiovascular Disease. Marine Drugs, 9(3), 447-465.

3. Nishida, Y., Yamashita, E., & Miki, W. (2007). Quenching Activities of Common Hydrophilic and Lipophilic Antioxidants against Singlet Oxygen Using Chemiluminescence Detection System. Carotenoid Science, 11, 16-20.

4. Tominaga, K., Hongo, N., Karato, M., & Yamashita, E. (2012). Cosmetic Benefits of Astaxanthin on Humans Subjects. Acta Biochimica Polonica, 59(1), 43-47.

5. Nakagawa, K., Kiko, T., Miyazawa, T., Carpentero Burdeos, G., Kimura, F., Satoh, A., & Miyazawa, T. (2011). Antioxidant Effect of Astaxanthin on Phospholipid Peroxidation in Human Erythrocytes. British Journal of Nutrition, 105(11), 1563-1571.

6. Yuan, J.P., Peng, J., Yin, K., & Wang, J.H. (2011). Potential Health-Promoting Effects of Astaxanthin: A High-Value Carotenoid Mostly from Microalgae. Molecular Nutrition & Food Research, 55(1), 150-165.