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Cas No.:472-61-7
Specification: 1% 2% 3% 5% 10%


Equipped with the best GMP factory of best quality astaxanthin for cosmetic, health care and human nutritional products in China, it is able to supply you with top quality astaxanthin USP/EP 99%, as well as the reactive intermediate of natural food supplements products.

Astaxanthin, Astacin

Product Description

Astaxanthin (English: Astaxanthin, also known as cell algae flavin or shrimp red element), is one of the carotenoids, as a strong natural antioxidant.Like other carotenoids, astaxanthin belongs to a kind of fat soluble and water soluble pigment, the shrimp, crab, salmon, algae and other Marine creatures can be found.Astaxanthin antioxidant ability, for 550 times that of vitamin E and beta carotene.Therefore, astaxanthin is packaging as health food on sale in the market.

Product name: Astaxanthin

Appearance: Dark red power

Cas No.:472-61-7

Specification: 1% 2% 3% 5% 10%

Molecular Formula: C40H52O2

Test Method: HPLC

Molecular Weight:596.85


Melting Point:216 °C




General description

Natural esterified Astaxanthin complex in the form

of Haematococcus pluvialis algae biomass.

Dark red power with a characteristic smell of algae.

Analytical specifications

% total Astaxanthin (weight/fresh weight):[ Astaxanthin]>2.0%

Cyst rupture efficiency: 90%<Avail. Asta/ Total Asta<100%

Water content in dry biomass: 0%<water content< 7.0%

Heavy metals (as lead): <10 ppm

Arsenic: <5.0 mg/kg

Lead: < 10.0 mg/kg

Mercury: <1.0 mg/kg

Total Plate Count: <3*104 CFU gram

Total Coliforms : MPN 30 per 100 gram

Moulds : <300 CFU

Salmonella :Absence

Packaging specifications

Aluminum foil laminate.

Outer surface : Polyester.

Inner surface : Polyethylene.

The bag is heat-sealed and Oxygen-free.

Shipping Specifications

Transport of the product should be under conditions that preclude all contamination and that protect against the deterioration of the product and container.

Storage specifications

5℃ or below.

Keep sealed when not in use.

Utilize content soon after opening container.

Safety information

This product is safe for intented use. It is produced from a 100% toxic-free micro algae Haematococcus pluvialis. Use appropriate protection measures to avoid direct contact, inhalation or digestion.

Shelf life

Re-test after one year from production date.


1. Astaxanthin is used in food and health care products as additive.

2. With the function of natural food pigment, Astaxanthin has rich nutritional value and good coloring effect. It is also can be used as animal feed additive to impart coloration, including farm-raised salmon and egg yolks.

3. The functions of preventing cancer and strengthening the functions of immune system, resisting cancer,and anti-oxidant, astaxanthin is widely used in pharmaceutical field.

4. Used in cosmetics because of its Antioxidant and UV protection.

5. Astaxanthin has excellent oxidation resisting activity, in terms of free radical scavenging activity is 1000 times higher than the natural VE.

6. Astaxanthin can prevent arteriosclerosis and relative diseases.

7. Enhancing the health of central nervous system.

8. Intensifying energy metabolism of organism.


Packing &Shipment

Delivery time :

Around 3-5 workdays after your payment.


1 kg

Packing :

1 kg with double plastic container inside/Aluminum foil bag outside. 25kg with double plastic container inside/Fiber drum outside.

Net Weight :


Gross Weight :


Drum Size & Volume::

I.D.42cm × H52cm, 0.08 m³/ Drum

Payment terms:

T/T or Western Union or Paypal

Storage :

Stored in dry and cool place, keep away from strong light and heat.

Shelf Life :

Two years when properly stored.





Company Information

Wellgreen Technology Co., Ltd is a high-tech corporation and ISO9001:2008quality management system certification specializing in the production of nutritional supplements, herbal essence, steroids and its intermediates pharmaceutical industry. We insist the principle of top quality, Excellent service, Outstanding technology innovation, Constantly development, and the goal of To be well in the green life





Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q3:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q5:Is there a discount?
A:Different quantity has different discount.
Q6: How to contact us ?
A:You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.

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  • Wellgreen Technology Co.,Ltd

    Add: 605 Building B,Oak Block, No.36 Fenghui Nan Road, Xi'an, China
    Tel: +86-29-88453375 / 89388326
    Fax: + 86-29-88352329


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