Astaxanthin is a naturally happening powerful antioxidant and also a powerful carotenoid pigment found in trout, microalgae, yeast, shrimp, and in certain marine plants and animals and in the feathers of some birds. Generally, it provides the red color of salmon meat and the red color of cooked shellfish. It was professor Basil Weedon’s group who first proved the structure of astaxanthin by synthesis, in 1975. Unlike some other types of antioxidants, astaxanthin never becomes a pro-oxidant in the body and that’s why it may not cause harmful oxidation.
Astaxanthin is a natural nutritional component but it is now mostly and popularly used as nootropics, food supplements. Because of being a nootropic, astaxanthin supplements are very popular with elderly people who look to both protect against and alleviate age-related brain problems such as forgetfulness and other memory problems, gentle cognitive impairment, and some other serious neurodegenerative conditions, such as Alzheimer’s and Parkinson’s dementia.  In fact, Astaxanthin is used for numerous benefits such as –
- Helps people who have Alzheimer’s disease 
- Helps people who have Parkinson’s disease 
- Increases male fertility 
- People report it reduces menopausal symptoms
- Improves recovery after brain-stroke or attack 
- Helps people who are fighting cancer 
- Helps people who have hypertension, age-related macular degeneration (AMD) 
- Protects skin against sunburn or UV light 
Astaxanthin supplements can occasionally be recommended to help people who are fighting cancer, hypertension, anxiety, fatigue, skin health, eye health, and improve cellular function. The more health benefits such as cardiovascular ailment prevention, immune system boosting, bioactivity against Helycobacter pylori, and cataract prevention, etc are connected with the use of astaxanthin. A study said – research on the health benefits of astaxanthin is very recent and has mostly been carried out in vitro or at the pre-clinical level with humans.
How it works
Astaxanthin has a strong antioxidant substance called carotenoid which is a naturally occurring pigment.  Antioxidants are helpful to inhibit and reverse damage to cells caused by the radical agents like superoxide, poisons in the food supply, industrial toxins, etc. It is believed to be as 500 times more powerful as an antioxidant compared to Vitamin E. Astaxanthin supplements function in a different way to modulate certain inflammatory mediators, such as Tnf-alpha (tumor necrosis factor alpha), NO (nitric oxide), histamine, interleukins, hydrogen peroxide, COX-1 (cyclooxygenase-1) and COX-2.
75% of all people in the United States are estimated to be affected with low-grade systemic inflammation that can cause damage to your brain, other organs, immune system and more. Astaxanthin supplements can manage chronic inflammation and help to reduce the long-term probabilities associated with developing various conditions like heart disease, type 2 diabetes mellitus, autoimmune diseases, ulcers, allergies, asthma, cancer and more.
As a nootropic supplement, astaxanthin is well-known to cross the blood-brain barrier and provide with protection to brain cells, helping fight the damaging effects of aging and defend the brain from neurodegenrative disorders such as Alzheimer’s. These effects have made it a popular choice for older adults, especially in the context of age-associated cognitive impairment.
No serious side effects are associated with appropriate use of astaxanthin supplements. Only inappropriate use may cause certain antidiabetic and antihypertensive effects that may cause the risks of side effects like other medicinal agents. Discuss with your physician before beginning to use any supplement or other health product.
As a supplement, oral dosages of astaxanthin between 4 and 40 mg daily can be safe for up to 12 weeks; but while using with vitamins, minerals and/or other carotenoids, 4 mg dosages can be used safely for up to 12 months. It is recommended to stop supplementing with astaxanthin at least two weeks before any scheduled surgical treatment. It is also recommended that pregnant and nursing women should not use astaxanthin supplements due to a lack of sufficient research.
- Cooper, R. D. G.; Davis, J. B.; Leftwick, A. P.; Price, C.; Weedon, B. (1975). “Carotenoids and related compounds. XXXII. Synthesis of astaxanthin, hoenicoxanthin, hydroxyechinenone, and the corresponding diosphenols”. J. Chem. Soc. Perkin Trans. 1 (21): 2195–2204. doi:10.1039/p19750002195
Where to Buy
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Here at Nootripure Laboratories we like to test supplements for potency as part of our market research and competitor analysis. We already did the research so we figured we would share with you the best products for each supplement. There are a few high quality astaxanthin brands. The one we chose was the highest rated on Amazon. We get commissions on any Astaxanthin supplement you buy on Amazon, but we would recommend the one in the link provided.