Astaxanthin 4 mg
NOW
Last updated: Dec 15, 2025
Astaxanthin is a naturally occurring carotenoid with a unique structure that is known to be a potent free radical scavenger.* Because astaxanthin freely crosses the blood-brain and blood-retina barriers, it can neutralize free radicals in the eye and central nervous system.* Scientific studies also demonstrate that astaxanthin can support the body’s healthy and balanced immune system responses.* This NOW product features Zanthin®, which can help to support overall ocular health and promote a healthy nervous system.*
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Astaxanthin 4 mg Ingredients*
We only evaluate bioactive ingredients—the ones that truly contribute to a product's performance. Below is a list of bioactive ingredients found in this product.
For each ingredient, the quantity in parentheses indicates the amount per serving.
Astaxanthin is a powerful carotenoid derived from the microalgae Haematococcus pluvialis, primarily recognized for its potent antioxidant properties and its potential to support overall health, including eye, brain, joint, skin, and cardiovascular health. AstaReal® is a registered trademark of Fuji Chemical Industries Co., Ltd.
*These product and ingredient description statements have not been evaluated by the Food and Drug Administration (FDA). This product or its ingredients are not intended to diagnose, treat, cure or prevent any disease.
Product description and ingredient list are obtained from the product's brand/company website. Ingredient description is provided by our expert.
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