Unlocking Astaxanthin’s Potential: Insights from Iconthin Biotech
What is Astaxanthin
Astaxanthin is a naturally occurring carotenoid pigment primarily produced by the microalga Haematococcus pluvialis. It is widely recognized as one of the most powerful natural antioxidants and is responsible for the red coloration found in salmon, shrimp, and other marine organisms that accumulate it through their diet. Natural astaxanthin has gained significant attention in the nutraceutical, cosmetic, and aquaculture industries for its stability and biological activity.
Unlike synthetic alternatives, natural astaxanthin derived from microalgae exists in a unique molecular form that contributes to its strong antioxidant properties. Research has shown that astaxanthin can help neutralize free radicals and support cellular health by protecting lipids, proteins, and DNA from oxidative stress.
Due to these properties, natural astaxanthin is widely used in dietary supplements, functional foods, skincare formulations, and aquaculture feed. As demand grows for sustainable and naturally sourced ingredients, microalgae-derived astaxanthin has become a preferred solution for manufacturers seeking high-quality antioxidant ingredients.
Health Benefits of
Our astaxanthin oleoresins are extracted from Haematococcus pluvialis microalgae and are available in 5% and 10% concentrations. These food-grade products are perfect for use in dietary supplements and functional foods.
Our 2% microencapsulated powder is cold water dispersible, suitable for vegan products and is food-grade, providing an easy-to-use option for dietary supplements, functional foods, and drink powders.
Our 1% nano-encapsulated emulsion is available in both food and cosmetic grade, ensuring versatility in product applications ranging from beverage to cosmetic products.
Our high potency astaxanthin powder contains an impressive 60% astaxanthin concentration, making it a powerful food-grade option for dietary supplements in various formats including gummies and capsules.
Our 3% astaxanthin oil is a cost-effective solution specifically designed for use in animal feed applications, promoting health and well-being in aquaculture and pet food industries.
We Chose the Best
3rd-Generation V.S. 1st-Generation
Advanced Closed Bioreactors vs. Open Ponds
Stuck in the Past
Traditional Solvent-Based Extraction
For many years, astaxanthin has commonly been extracted using solvent-based extraction methods. This process relies on organic chemical solvents such as ethanol or hexane to dissolve and separate astaxanthin from microalgae biomass.
While this approach is widely used due to its relatively low cost and established processes, it is largely dependent on chemical solvents and high-temperature steps, which can impact both product purity and environmental sustainability.
Our Solution
Supercritical CO₂ Extraction
At Iconthin, we adopt Supercritical CO₂ Extraction, a cutting-edge, solvent-free technology recognized as one of the cleanest and most advanced extraction methods available today.
By using carbon dioxide in its supercritical state, we are able to extract astaxanthin with exceptional precision—without chemical solvents or excessive heat.
Solvent-Free & Clean
CO₂ naturally evaporates after extraction, leaving zero solvent residue.
Maximum Potency Preserved
Low-temperature processing protects the molecular integrity and bioactivity of astaxanthin.
High Purity & Selectivity
Targeted extraction results in a cleaner, more concentrated final ingredient.
Environmentally Responsible
CO₂ is recyclable, non-toxic, and significantly reduces environmental impact.