What it does: Astaxanthin from Haematococcus helps neutralize free radicals, supporting the body’s defense against oxidative stress and promoting the health of the eyes, skin, and cardiovascular system.
How it is used: Supplements containing Haematococcus extract are commonly taken for antioxidant support, to promote skin elasticity, eye function, and physical recovery after exertion.
Natural sources and supplement forms: Haematococcus grows in freshwater lakes and ponds. For supplements, its astaxanthin-rich extract is typically concentrated and provided in softgels, oil suspensions, or vegan capsules.
Why it appears in supplement formulas: The exceptionally high astaxanthin content in Haematococcus makes it a sought-after natural source for potent antioxidant protection, especially as a plant-based alternative.
What to know before use: Haematococcus-derived astaxanthin is generally well tolerated, but those with algae allergies or individuals taking blood thinners should consult a healthcare professional before use.
Interesting Fact
Haematococcus: Microalgae Source of Natural Astaxanthin
Haematococcus is a freshwater microalga best known for being a rich natural source of astaxanthin, a pigment that gives salmon and flamingos their pink color. In supplements, Haematococcus-derived astaxanthin is valued for its potent antioxidant properties, which help protect cells from oxidative stress. This microalga turns red under environmental stress as a natural defense, concentrating astaxanthin in its cells.
