Haematococcus Pluvialis Powder
2.Specification: Astaxanthin 5%
3.Test Method: HPLC
4.Appearance: Dark Red Powder
5.CAS NO: 472-61-7
6.Main Market: European, North America, Asia
7.Packing specification: 25kg/drum, 27 drums/tray
8.Delivery: 3~7working days.
9.Certification: cGMP,Kosher,Halal,BRC,Organic,FDA,ISO9001,ISO22000 etc.
- Product Description
Natural Haematococcus Pluvialis Powder Astaxanthin Factory | Top Carotenoid Maker
For almost 24 years, Shaanxi Hongda Phytochemistry Co., Ltd. has been producing astaxanthin powder. They concentrate on researching, creating, manufacturing, and marketing Plant Extracts and other natural products. Our commitment to offering premium natural raw materials to clients worldwide is demonstrated by our ISO 9001, cGMP, HALAL, and other international certifications. We appreciate high-quality products and contemporary technologies. Because of our successful production methods and wealth of industry knowledge, we have won the trust of our clients worldwide.
What is the extract from Haematococcus Pluvialis?
Haematococcus pluvialis powder is made from algae rich in natural astaxanthin. Shaanxi Hongda Phytochemicals' astaxanthin powder is a high-quality natural antioxidant and anti-aging agent. Shaanxi Hongda utilizes its core "fully enclosed photobioreactor (PBR) cultivation + supercritical carbon dioxide extraction" technology to ensure that the product not only has an extremely high astaxanthin content but also solves the industry pain point of astaxanthin's easy oxidation through physical technology.
Haematococcus pluvialis is considered the most efficient bioreactor for natural astaxanthin. The astaxanthin we extract has an antioxidant capacity 550 times that of Vitamin E and 800 times that of Coenzyme Q10. We do not add any substances to Haematococcus pluvialis; our product is pure, safe, and healthy.

Advantages of Shaanxi Hongda Astaxanthin
1. Clean and natural.
Our Haematococcus pluvialis powder is cultivated naturally, with stringent environmental controls. This guarantees that the product is devoid of dangerous compounds, pollution-free, and safe.
2. Extremely High Cell Wall Breakage and Absorption Rate
Our Haematococcus pluvialis extract powder utilizes a unique "low-temperature ultrasonic cell wall breaking + pressure homogenization" technology, ensuring a cell wall breakage rate of over 95%, providing the core absorption guarantee for developing high-end compressed candies and solid beverages.
3. High-quality production
We carefully control each stage of production using cGMP-certified methods to assure product stability and quality.
4. Microencapsulation Technology
We have developed CWD (cold water dispersible) powder specifically for solid beverages and antioxidant oils for soft capsules. Through secondary encapsulation technology, we effectively extend the shelf life and potency retention of the final product, solving the problems of product discoloration and activity decline.
5. Anti-inflammatory
Haematococcus pluvialis extract powder reduces inflammation, arthritis, and allergy symptoms.
Product Specification
Analysis | Specification | Result | Test method |
Physical Description | |||
Appearance | Dark Red Powder | dark red uniform powder; the absence of odor or with a little seaweed odor; no microscopically impurities | Visual |
Particle size | 95% pass 80 mesh | 95% pass 80 mesh | 80 Mesh Screen |
Chemical Tests | |||
Assay (Astaxanthin) | 3.0% Min | 3.24% | HPLC |
All trans astaxanthin | 0.8% Min | 2.62% | HPLC |
Protein | 15% Min | 15.67% | GB5009.5-2020 |
Loss on drying | 5.0% Max | 3.7% | 5g/105℃/2hrs |
Residue on Ignition | 5.0% Max | 2.21% | 2g/525℃/2hrs |
Heavy metals | 10.0ppm Max | <10.0ppm | AAS |
Lead (Pb) | 2.0ppm Max | <2.0ppm | AAS/GB5009.12-2020 |
Arsenic (As) | 1.0ppm Max | <1.0ppm | AAS/GB5009.11-2020 |
Cadmium (Cd) | 1.0ppm Max | <1.0ppm | AAS/GB5009.15-2020 |
Mercury (Hg) | 0.5ppm Max | <0.5ppm | AAS/GB5009.17-2020 |
Microbiology Control | |||
Total plate count | 10,000cfu/g Max | <10,000cfu/g | GB4789.2-2020 |
Yeast & Mold | 100cfu/g Max | <100cfu/g | GB4789.15-2020 |
E. Coli | Negative | Negative | GB4789.3-2020 |
Salmonella | Negative | Negative | GB4789.4-2020 |
Conclusion | Complies with the standards. | ||
Astaxanthin uses:
1. Health and Nutrition Supplements
Health items contain antioxidant Haematococcus pluvialis powder to fight fatigue, promote immunity, and reduce aging.
2. Healthy foods and drinks.
Antioxidants from Haematococcus pluvialis astaxanthin powder boost the nutrition of functional drinks, energy bars, healthy snacks, and other meals.
3. Skin, makeup
Natural astaxanthin extract in skincare, sunscreens, and anti-aging products promotes skin healing, UV protection, and youth.
Select Shaanxi Hongda Company: Why?
Quality Control:
Our cGMP-certified Haematococcus pluvialis bulk astaxanthin production meets worldwide standards.

Packaging and Delivery
Deliveries are on schedule and clients worldwide receive what they need thanks to our global supply network.

Comprehensive Global Compliance
We hold a full range of certifications including USDA Organic (for certain specifications), GRAS, FSSC22000, KOSHER, and HALAL. We are familiar with the latest international API and food ingredient regulatory requirements.

Flexible Customization of Physical Properties
We can customize specific bulk density and flowability for your specific applications (such as hard capsule filling or meal replacement powder mixing), significantly improving production output.

FAQs
1. Who needs haematococcus pluvialis powder?
Middle-aged and older adults with antioxidant, anti-aging, and immune-boosting needs, skincare enthusiasts, and UV radiation victims may benefit from Haematococcus pluvialis extract powder.
2. What is the recommended Haematococcus pluvialis extract dose?
Recommended daily dose: 1–2g, depending on product formulation and desire. Consumption promotes absorption.
3. Is astaxanthin powder harmful?
Haematococcus pluvialis astaxanthin powder is natural and safe.
4. How to preserve astaxanthin powder?
Keep organic astaxanthin powder cold, dry, and away of the sun. Powder stays fresh in sealed containers.
Contact us
Excellent choice for promoting health and reducing aging is Shaanxi Hongda Company's Haematococcus pluvialis pure powder. If you like our products, contact us:duke@hongdaherb.com


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