Ingredient Profile
Natural Astaxanthin
Nature's most powerful antioxidant, from algae to application.
Extracted from microalgae, this deep-red carotenoid delivers antioxidant activity significantly exceeding synthetic astaxanthin and common antioxidants like vitamin C and E. Crosses the blood-brain and blood-retina barriers for systemic protective benefits.
Overview
As a natural astaxanthin supplier to India and global markets, Probionyx sources astaxanthin extracted from Haematococcus pluvialis microalgae — the primary natural source used across the supplement and functional-food industry. Within the algae, astaxanthin accumulates mainly in its esterified form and is recovered as a concentrated oleoresin.
Natural astaxanthin oleoresin is typically standardized to a defined total-astaxanthin content and supplied either as an oil-based oleoresin for softgels or as water-dispersible beadlets for tablets, capsules, and powder blends. Independent research has reported markedly higher free-radical scavenging activity for astaxanthin relative to several common antioxidants, which is why it is positioned as a premium, high-potency antioxidant ingredient rather than a direct substitute for vitamin C or E.
Because astaxanthin can cross the blood-brain and blood-retina barriers, it is widely formulated into combination products targeting skin, eye, and cognitive-health claims, in addition to general oxidative-stress support.
Specifications
- Source organism
- Haematococcus pluvialis microalgae
- Form supplied
- Oleoresin (oil, for softgels) or beadlets (tablets/capsules/powders)
- Astaxanthin content
- Oleoresin typically standardized to 5–10% total astaxanthin
- Extraction
- CO₂ or approved solvent extraction from dried algal biomass
- Key attribute
- Crosses the blood-brain and blood-retina barriers
- Typical dosage range
- 4–12 mg/day (formulation and market-dependent)
Formulation benefits
- Potent free-radical and oxidative stress defense
- Supports skin, eye, and cognitive health formulations
- Clinically confirmed safety and tolerability
Applications
Frequently asked questions
What is the difference between natural and synthetic astaxanthin?
Natural astaxanthin is extracted from Haematococcus pluvialis microalgae and exists predominantly as stereoisomers and esters associated with stronger measured antioxidant activity in research studies, whereas synthetic astaxanthin is petrochemically produced and structurally different. Natural astaxanthin is the preferred choice for premium supplement positioning.
What's the difference between astaxanthin oleoresin and beadlets?
Oleoresin is the oil-based concentrated extract, best suited for softgel encapsulation. Beadlets are a dried, water-dispersible format of the same extract, designed for tablets, capsules, and dry powder blends where oil handling isn't practical.
What is astaxanthin typically standardized to?
Commercial oleoresin is most commonly standardized to a defined total-astaxanthin percentage (commonly in the 5–10% range), covering both free astaxanthin and its fatty-acid esters.
What formulations commonly use natural astaxanthin?
It's widely used in antioxidant, skin-health, eye-health, and cognitive-support formulations, often combined with other actives like collagen or omega-3s for multi-benefit positioning.
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