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Astaxanthin is a powerful red-orange keto-carotenoid pigment (C₄₀H₅₂O₄) with antioxidant potency up to 500 times greater than vitamin E. Naturally derived from microalgae Haematococcus pluvialis and present in seafood like salmon and shrimp, it is fat-soluble, stable in acidic environments, and known for its anti-inflammatory and photoprotective properties. In health supplements, astaxanthin supports joint, heart, and eye health while boosting immunity and athletic recovery. It is also prized in cosmetics for its anti-aging effects and as a natural pigment in makeup. Widely used in functional foods and animal nutrition, it enhances coloration and nutritional value across applications.

Key Properties:

  • A keto-carotenoid pigment (C₄₀H₅₂O₄), red-orange in color, with 500x stronger antioxidant activity than vitamin E.
  • Naturally produced by microalgae (Haematococcus pluvialis) and found in seafood (salmon, shrimp).
  • Fat-soluble, stable in acidic conditions, and exhibits anti-inflammatory/photoprotective effects.

Applications:

  1. Health Supplements

  • Supports joint health, cardiovascular function, and eye protection (macular degeneration).
  • Enhances immune response and reduces exercise-induced oxidative stress.
  1. Cosmetics

  • Anti-aging ingredient (prevents UV-induced wrinkles, improves skin elasticity).
  • Natural colorant in lipsticks and foundations.
  1. Food & Beverage

  • Nutritional additive for functional foods (e.g., energy bars, juices).
  • Color enhancer in aquaculture feed (salmon, trout).
  1. Animal Health

  • Improves egg yolk color in poultry and ornamental fish pigmentation.

 

 

CAS Number Specifications Characteristic Main Applications

472-61-7

1-10%

Red powder

Food, medicine, cosmetics, and health products


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