Enhance immunity: Astaxanthin capsules can make immune cells divide rapidly, including immune T cells, thereby promoting immunity. Antioxidant effect: Astaxanthin can remove free radicals and lipid peroxides in the body, effectively inhibit oxidation reactions in the human body, and keep the human body healthy and young. Protect eyesight: Astaxanthin capsules can protect eyesight health. After being absorbed by the human body, its ingredients can be converted into vitamin A and carotene, and promote the synthesis of retinal rhodopsin. Protect cardiovascular and cerebrovascular health: Astaxanthin capsules also have a certain promoting effect on cardiovascular and cerebrovascular health, which can reduce the risk of cardiovascular and cerebrovascular diseases.