Description

Natural Microalgae Extract – Lipid-Soluble Ingredient

Natural Astaxanthin Oil 5%, 10%, and 20% is a high-purity ingredient derived from Haematococcus pluvialis, cultivated in the unique ecosystem of China Stone Forest, a UNESCO World Geological Heritage site. The region’s abundant sunlight, pure air, and high-quality water create ideal conditions for microalgae growth, ensuring naturally enriched astaxanthin content exceeding 6% annually.
Using CO2 supercritical fluid extraction, the astaxanthin is separated from microalgae without any chemical solvent residues. This green extraction method preserves the integrity of bioactive compounds while ensuring a clean, safe, and stable oil ideal for softgel capsules, cosmetics, nutraceuticals, and functional foods.

With a 350,000 m² industrial base for Haematococcus pluvialis cultivation, the algae are grown in high-altitude regions with abundant sunlight and pure water, making them more natural, organic, and pollution-free.

Certificate Of Analysis

TestItems	TestStandard	Judgment
Total Astaxanthin	≥10.0%(HPLC)	10.50%
All-trans Astaxanthin	≥7.0%(HPLC)	8.40%
All-trans/Total Astaxanthin Ratio	≥70.0%	80.00%
Total Carotenoids	≥10.0%(UV)	11.10%
Appearance	Dark red oil	Conform
Odor	Slight seaweed odor	Conform
Loss on Drying	≤0.5%	0.20%
*Acid Value (KOH)	≤4.0mg/g	3.58 mg/g
*Peroxide Value	≤0.25g/100g	0.12 g/100g
*Lead (Pb)	≤0.08 mg/kg	Not Detected
*Cadmium (Cd)	≤1.0mg/kg	Not Detected
*Mercury (Hg)	≤0.1mg/kg	Not Detected
*Arsenic (As)	<1.0mg/kg	0.0901 mg/kg
*DEHP	≤1.5mg/kg	<0.5 mg/kg
*DINP	≤9.0mg/kg	Not Detected
*DBP	≤0.3mg/kg	<0.3 mg/kg
*Benzo[a]pyrene	10μg/kg	Not Detected
*Microcystin-LR	≤1.0μg/kg	Not Detected
*Microcystin-RR	≤1.0μg/kg	Not Detected
*Microcystin-YR	1.0 μg/kg
Total Plate Count	1,000 cfu/g	10 cfu/g
Mold & Yeast	100 cfu/g	<10cfu/g
Coliforms	10 cfu/g	Not Detected
*Salmonella	Negative/25g	Not Detected
*Escherichia coli	≤10 cfu/g	Not Detected
*Staphylococcus aureus	Negative/25g	Not Detected

Key Features and Benefits

1.High Purity & Safety
1.1CO2 supercritical extraction ensures no chemical residues, heavy metals, or contaminants.
1.2Free from bisphenols, phthalates, mycotoxins, and microbial contamination.
1.3Excellent flowability at room temperature; no particulate or impurities.

2.Superior Bioavailability
2.1Naturally extracted astaxanthin in oil form improves absorption and bioefficacy.
2.2Nanoencapsulation options available to further enhance stability and water dispersibility.

3.Versatile Applications
3.1Suitable for softgel capsules, cosmetic formulations, functional foods, beverages, and dietary supplements.
3.2Supports diverse formulation needs in pharmaceuticals, early nutrition, nutraceuticals, and wellness products.

4.Health Benefits
4.1Cardiovascular Health: Protects lipids from oxidative damage, improves blood flow, and supports heart health.
4.2Skin Health: Reduces oxidative stress, protects against UV and environmental damage, improves skin appearance, and reduces fine lines.
4.3Eye Health: Mitigates oxidative stress in retinal cells, supports macular function, and protects against blue-light-induced fatigue.
4.4Exercise Recovery: Reduces free radical damage in muscles, enhances performance, and supports recovery from heavy exercise.
4.5Metabolic Health: Helps maintain healthy glucose levels and supports antioxidant defenses related to diabetes management.

5.Sustainability & Traceability
5.1Derived from industrial-scale Haematococcus pluvialis cultivation with natural, eco-friendly practices.
5.2Full traceability from cultivation to finished oil ensures consistent quality for global clients.

 

 

 

 

 

Astaxanthin content：5%, 10%, 20%
Source：Haematococcus pluvialis,China
Extraction method：CO2 Supercritical Fluid Extraction
Appearance：Deep red, clear oil
Solvent residues：None detected
Heavy metals：None detected
Mycotoxins & Microbial limits：Very low, within safe limits
Flowability：Excellent at room temperature
Storage conditions：Store in a cool, dark place
Certifications：FDA, ISO9001, HALAL, Kosher

Product

Concentration

Source & Extraction

Packaging

Application Scope

Natural Microalgae Extracts – Lipid-Soluble Products

Hard Capsules

Soft Capsules

Tablets

Beverages

Powdered Drinks

Gummies

Jelly

Energy Bars

Dairy Products

Meat Products

Cosmetics

Natural Astaxanthin Oil

5%, 10%

Haematococcus pluvialis, Solvent Extraction

5 kg/aluminum can, 25 kg/aluminum drum

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Natural Astaxanthin Oil

5%, 10%, 20%

Haematococcus pluvialis, Supercritical CO₂ Extraction

1 kg/aluminum can, 5 kg/Curtec drum

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Natural Fucoxanthin Oil

1%, 5%, 10%

Phaeodactylum tricornutum, Supercritical CO₂ Extraction

1 kg/aluminum can, 5 kg/Curtec drum

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Natural Algal Omega Oil

30%–60%

Nannochloropsis, Supercritical CO₂ Extraction

5 kg/aluminum can, 20 kg/aluminum drum

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Natural Algal DHA Oil

30%, 40%, 50%

Schizochytrium, Supercritical CO₂ Extraction

5 kg/aluminum can, 20 kg/aluminum drum

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Natural Vitamin D3 1.0 MIU Oil

1,000,000 IU

Nannochloropsis, Supercritical CO₂ Extraction

5 kg/aluminum can, 20 kg/aluminum drum

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Natural Microalgae Nano/Microencapsulated Products – Water-Soluble Ingredients

Hard Capsules

Soft Capsules

Tablets

Beverages

Powdered Drinks

Gummies

Jelly

Energy Bars

Dairy Products

Meat Products

Cosmetics

Natural Astaxanthin Microencapsulated Powder

1%,1.5%,2%,2.5%,3%

Haematococcus pluvialis, Supercritical CO₂ or Solvent Extraction, Cold Water Dispersible

5 kg/bag, 20 kg/carton

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Natural Astaxanthin Nanoemulsion

0.5%,1%

Haematococcus pluvialis, Supercritical CO₂ Extraction, Nano Clear & Transparent

1 kg/aluminum can, 5 kg/aluminum can

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Natural Fucoxanthin Microencapsulated Powder

1%,2%

Phaeodactylum tricornutum, Supercritical CO₂ or Solvent Extraction, Cold Water Dispersible

5 kg/bag, 20 kg/carton

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Natural Fucoxanthin Nanoemulsion

0.5%,1%

Phaeodactylum tricornutum, Supercritical CO₂ Extraction, Nano Clear & Transparent

1 kg/aluminum can, 5 kg/aluminum can

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Natural Algal Omega‑3 Microencapsulated Powder

1%,5%,10%

Nannochloropsis, Supercritical CO₂ or Solvent Extraction, Cold Water Dispersible

20 kg/carton

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Natural Algal Omega‑3 Nanoemulsion

0.5%,1%

Nannochloropsis, Supercritical CO₂ Extraction, Nano Clear & Transparent

1 kg/aluminum can, 5 kg/aluminum can

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Natural Vitamin D3 Microencapsulated Powder

100,0001U

Nannochloropsis, Supercritical CO₂ or Solvent Extraction, Cold Water Dispersible

20 kg/carton

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Why Choose Our Astaxanthin Oil
1.Industry-leading purity and quality: CO2 extraction preserves natural bioactivity.
2.Trusted by global brands: Supplying more than 50 countries including the USA, Japan, and Germany.
3.Backed by R&D expertise: Advanced processes and continuous innovation to improve stability, bioavailability, and functional performance.
4.Flexible customization: Available in multiple concentrations and formats to suit formulation requirements.

Our natural astaxanthin oil represents the premium choice for manufacturers and formulators seeking a stable, high-performance, and natural antioxidant ingredient. With its broad range of health benefits, proven efficacy, and superior safety profile, it is ideal for B2B customers in the cosmetics, nutraceutical, functional food, and pharmaceutical sectors.

Whether your goal is product innovation, enhanced formulation performance, or delivering premium health benefits, our natural astaxanthin oil provides a reliable foundation for your success in the global market.

FAQ for Natural Astaxanthin Oil

1. What is Natural Astaxanthin Oil?
Natural Astaxanthin Oil is a high-purity oil extracted from Haematococcus pluvialis algae using CO₂ supercritical fluid technology. It is rich in natural antioxidants and suitable for softgel capsules, cosmetics, and functional formulations.

2. What concentrations are available?
Our astaxanthin oil is available in 5%, 10%, and 20% concentrations to meet different formulation needs.

3. How is it extracted?
We use CO₂ supercritical fluid extraction, a clean and solvent-free process that preserves astaxanthin’s natural stability and bioactivity.

4. Is the product safe and certified?
Yes. Our astaxanthin oil is FDA, ISO9001, HALAL, and Kosher certified, ensuring safety and quality for global applications.

5. What are the health benefits of astaxanthin?
Astaxanthin supports cardiovascular health, skin vitality, eye protection, anti-aging, and post-exercise recovery due to its strong antioxidant properties.

6. Can it be used in dietary supplements and cosmetics?
Absolutely. Our oil is versatile and compatible with softgel capsules, dietary supplements, skincare products, and other health formulations.

7. Is the product stable and easy to handle?
Yes. Our CO₂-extracted astaxanthin oil is stable at room temperature and has excellent flowability, making it easy to use in formulations.

8. Where is your astaxanthin sourced from?
It is derived from premium Haematococcus pluvialis algae cultivated in our 350,000 m² industrial base in the highlands of Yunnan, China, under controlled light, temperature, and water conditions.

9. What makes your astaxanthin oil different from others?
Our oil is natural, eco-friendly, high in antioxidant activity, and consistently above 6% astaxanthin content. Continuous R&D ensures high bioavailability, stability, and functional performance.

10. How should it be stored?
Store in a cool, dark place, away from direct sunlight and high temperatures to maintain quality and antioxidant activity.