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Astaxanthin – Carotenoid antioxidant used to support cellular protection, skin, and eyes

Astaxanthin is a red-orange carotenoid pigment that occurs naturally in microalgae and, through the food chain, is also found in salmon, trout, and shellfish. It is used in dietary supplements to help support the body’s defense against oxidative stress and to contribute to the maintenance of normal skin and visual comfort as part of a balanced lifestyle.

Characteristics, Origin, and Composition

For dietary supplements, astaxanthin is most commonly derived from the microalga Haematococcus pluvialis, which is known as an especially rich natural source. Astaxanthin belongs to the xanthophyll carotenoids and is fat-soluble, meaning absorption is generally better when taken with fat. The ingredient is often delivered in oil-based capsules or softgels to help support stability and bioavailability.

Use in Dietary Supplements

Astaxanthin is commonly used:

• In antioxidant formulas, aimed at helping protect cells from external stressors and oxidative load.

• In skin and beauty products, to support the skin from within, with attention to elasticity, hydration, and a healthy appearance.

• In eye and screen-support formulas, to promote visual comfort.

• In sports and recovery products, where it is included in blends for general vitality and physical well-being.

The dosage varies by product and formulation, but it is commonly supplied in capsules or softgels with relatively low daily amounts because the ingredient is highly concentrated.

Everyday Use and Well-Being

When used in appropriate amounts, astaxanthin can be a valuable addition to a varied diet, especially in formulas focused on antioxidant support, skin, and eye health. Botanical or nutritional supplements do not replace proper nutrition or medical treatment. Pregnant or breastfeeding women and individuals taking medication or living with a medical condition should seek advice from a doctor or other qualified health professional before using astaxanthin supplements.