We have five factories and 23 years of experience in plant extracts
  • 0086-571-85302990
  • sales@greenskybio.com

Technical Articles

We hold regular seminars and welcome inquiries if you have any questions

Let's talk

Is Astaxanthin Safe? Side Effects and Precautions

2026-05-26
Related Product
Astaxanthin
We are a professional plant extract manufacturer in China, focusing on the R&D and production of Astaxanthin extract, providi
Astaxanthin

Is Astaxanthin Safe? Side Effects and Precautions

Last updated: May 25, 2026 | Reading time: 5 minutes

Q1: What is Astaxanthin?

Astaxanthin is a premium natural extract derived from high-quality botanical sources. As a Carotenoids product, it offers multiple health benefits including eye health, skin protection, powerful antioxidant. Greensky Bio has been manufacturing Astaxanthin for over 20 years with strict quality control standards.

Q2: What are the main benefits of Astaxanthin?

Research and traditional use suggest that Astaxanthin may support:

  • eye health

  • skin protection

  • Immune system function

  • Cellular health and antioxidant protection

Q3: How is Astaxanthin manufactured and extracted?

At Greensky Bio's GMP-certified facility, Astaxanthin is produced using:

  • Low-temperature extraction to preserve active compounds

  • Multi-stage purification for high purity standards

  • Third-party testing for heavy metals, pesticides, and microbiological contaminants

  • ISO22000, BRCGS, and Ecocert Organic certification compliance

Q4: What quality standards does Astaxanthin meet?

Our Astaxanthin is manufactured in compliance with:

  • GMP (Good Manufacturing Practice) standards

  • ISO22000 food safety management

  • BRCGS global food safety standard

  • Ecocert Organic Standard

  • HALAL and Kosher certification

  • Heavy metal and pesticide residue testing

Q5: Is Astaxanthin safe to use?

Astaxanthin is generally recognized as safe when used as directed. However:

  • Consult your healthcare provider before use if pregnant or nursing

  • Discontinue use if you experience any adverse reactions

  • Keep out of reach of children

  • Store in a cool, dry place

Greensky Bio's Astaxanthin undergoes rigorous testing to ensure safety and purity.

Q6: What forms and specifications are available?

We offer Astaxanthin in various specifications to meet different application needs:

  • Powder form: 10:1, 20:1 extract ratios available

  • Standardized extracts: Custom active compound percentages

  • Bulk packaging: 1kg, 5kg, 10kg, 25kg options

  • Custom formulation: Tailored to your specific requirements

Q7: What industries use Astaxanthin?

Astaxanthin is widely used in:

  • Dietary supplements and nutraceuticals

  • Functional foods and beverages

  • Cosmetics and personal care products

  • Pharmaceutical applications

  • Traditional herbal medicine formulations

Q8: What is the minimum order quantity (MOQ)?

For Astaxanthin, our standard MOQ is:

  • Sample orders: 100g - 1kg available for testing

  • Bulk orders: Starting from 5kg

  • Custom specifications: MOQ may vary based on requirements

Contact our sales team for detailed pricing and lead times.

Q9: How do I request a sample or quote?

Getting started with Greensky Bio is easy:

  1. Visit our website at www.greenskybio.com

  2. Contact our sales team via the contact form

  3. Specify your product requirements and specifications

  4. Receive samples within 3-5 business days

  5. Get a detailed quote based on your volume needs

Q10: Why choose Greensky Bio as your Astaxanthin supplier?

With over 20 years of experience, Greensky Bio offers:

  • 20+ years of plant extract expertise (established 2004)

  • $30M+ annual exports to Europe, USA, South Korea, Russia

  • GMP-certified facility with 100,000-class clean area

  • In-house laboratory with GC, HPLC, UV testing equipment

  • 500 tons/year production capacity

  • Custom R&D support for new product development

  • Fast delivery and reliable supply chain

About Greensky Bio

Hangzhou Greensky Biological Tech.Co., Ltd. is a professional natural plant extract manufacturer established in 2004. With over two decades of experience, we specialize in the research, development, production, and sales of high-quality botanical ingredients.

Our subsidiary, Jiangxi Greensky Food Co., Ltd., is a national high-tech enterprise with GMP-certified production facilities and independent laboratory testing capabilities.

Mission: For the Greensky people to provide a happy life, to make greater contribution to human health.

Visit Our Website →

Related Keywords: natural plant extract manufacturer, herbal extract supplier China, GMP certified extract factory, ISO certified botanical ingredients, wholesale plant extracts | high purity extract, standardized herbal extract, third-party tested supplements | Astaxanthin manufacturer, Carotenoids supplier, herbal extract China, botanical ingredients wholesale

© 2026 Hangzhou Greensky Biological Tech.Co., Ltd. All rights reserved.

This article is for informational purposes only and is not intended as medical advice.


TAGS:
Get a Quote