What plant extracts does Greensky Bio produce?

Greensky Bio produces astaxanthin, citrus bioflavonoids, diosmin, red yeast rice, NMN, NR, PQQ, ergothioneine, and various other plant extracts and nutritional ingredients.

Does Greensky Bio have quality certifications?

Yes, Greensky Bio is ISO22000, BRCGS, Ecocert Organic, Halal, and Kosher certified, with GMP-compliant manufacturing facilities.

What is the minimum order quantity?

Minimum order quantities vary by product. Please contact our sales team at sales@greenskybio.com for specific MOQ information.

We have five factories and 23 years of experience in plant extracts

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home > FAQ > Astaxanthin > Natural Astaxanthin: Powerful Antioxidant for Eye & Skin Health

Natural Astaxanthin: Powerful Antioxidant for Eye & Skin Health

2026-05-30

Natural Astaxanthin: Powerful Antioxidant for Eye & Skin Health

Published: 2026-05-27 | Greensky Bio FAQ

Q: What is Astaxanthin?

A: Astaxanthin is a powerful natural carotenoid antioxidant, often called the 'king of carotenoids.' It's found in microalgae, salmon, and krill. Research shows astaxanthin supports eye health, skin protection from UV damage, and exercise recovery.

Q: What forms of astaxanthin do you supply?

A: We supply natural astaxanthin in various forms: oleoresin (5%, 10% HPLC), powder (1%, 2%, 5% with various carriers), and water-dispersible grades. All products are derived from Haematococcus pluvialis microalgae.

Q: How stable is your astaxanthin?

A: Our astaxanthin products use advanced microencapsulation technology for enhanced stability. Typical shelf life is 24 months when stored properly (cool, dry, away from light). We provide stability data for specific formulations.

Q: What are the recommended applications?

A: Astaxanthin is used in: eye health supplements, anti-aging skincare products, sports nutrition formulas, pet food for coloration, and aquaculture feed. Dosage varies by application from 2-12mg daily for supplements.

Q: Is your astaxanthin suitable for vegan products?

A: Yes, our natural astaxanthin is derived from microalgae (Haematococcus pluvialis), making it suitable for vegan and vegetarian formulations. We provide vegan certification documentation.

Related Keywords: astaxanthin, natural antioxidant, eye health, skin health, carotenoid

About Greensky Bio:
Hangzhou Greensky Biological Tech.Co.,Ltd has been a professional natural plant extract manufacturer since 2004. With ISO22000, BRCGS, Ecocert Organic, and SGS-GMP certifications, we serve global markets including Europe, USA, South Korea, and Russia. Visit www.greenskybio.com for more information.

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