Astaxanthin is used for nutritional deficiencies.

Astaxanthin is an antioxidant. It is a reddish pigment produced by the alga Haematococcus pluvialis. Its antioxidant property helps protect cells from free radicals (toxins) that is produced in the body due to pollution, UV rays, smoking, etc. It also rejuvenates the skin cells to prevent early aging.

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them