Astaxanthin delivers high-potency natural astaxanthin from Haematococcus pluvialis to help support antioxidant protection and everyday vitality, while emphasising clean and organic sourcing and careful production behind the scenes. Organically grown and delivered in olive oil for better absorption, this capsule form fits quickly and easily into daily routines. Dr Mercola's commitment to purity and clean sourcing backs every bottle, giving you a trusted option in antioxidant supplements.

Available Sizes & Variants:

90 capsules - Ideal for a three month supply with daily use.

Benefits & Features:

• Supports everyday antioxidant protection with a potent formula.
• Packed with 12 mg of astaxanthin per capsule, the star ingredient helps safeguard cells and supports immune function, while the olive oil base enhances absorption for better daily coverage.
• GMO-free, gluten-free, and soy-free, the formula keeps to clean, simple ingredients.
• Designed for daily wear of your wellness routine, with a trusted brand heritage you can feel.
• Glass tube cultivation helps minimise contaminants, reinforcing purity and setting this apart from open pond processes.

From Haematococcus pluvialis to your daily routine, this formulation puts astaxanthin at the centre, paired with organic olive oil to aid absorption. The glass tube cultivation method keeps plasticisers and pollutants out, a detail we’re proud to stand behind. Dr Mercola has built a reputation on purity and straightforward, transparent ingredients, and this product reflects that heritage with certified organic astaxanthin and clean sourcing you can trust in antioxidant supplements.

Organic Astaxanthin (from Haematococcus pluvialis) Extract 4 mg

• GTIN: 810487036245
• Manufacturer: Dr Mercola
• Categories: Astaxanthin Supplements SupplementsBeauty SupplementsBest SellersDr MercolaEye Health Vitamins & SupplementsNew ArrivalsSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Adults should take one capsule daily with a meal as a dietary supplement. Take two drops under the tongue or in juice daily. It's wild and taste may vary.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Astaxanthin (Natural extract from Haematococcus pluvialis)

Astaxanthin is a natural carotenoid with antioxidant properties sourced from Haematococcus pluvialis microalgae and delivered in a fat-containing base to aid absorption.

This form emphasises organic sourcing and purity, with additional ingredients such as olive oil, mixed tocopherols and rosemary extract supporting the delivery and stability of this lipophilic nutrient.

What Does Astaxanthin Do?

Astaxanthin crosses the blood-brain and blood-retinal barriers, enabling protection of neural and ocular tissues. It is described as having strong antioxidant activity and is associated with support for skin health, eye function, cognitive performance and exercise recovery in scientific context.

Research indicates its role alongside immune function and inflammatory responses, contributing to normal body functioning as recognised in EFSA guidance on antioxidants.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Compliance disclaimer: This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Welzo picked Dr Mercola as a partner for Astaxanthin because the brand aligns with our thoroughly strict supplier criteria, emphasising clean sourcing, organic certification and a commitment to transparency in production. The manufacturer is recognised for its dedicated approach to purity and controlled cultivation methods that prioritise minimal contamination and environmental safeguards, which dovetail with our expert-led selection process.

Dr Mercola stands out for its quality standards, notably its use of organic astaxanthin extracted from Haematococcus pluvialis cultivated in glass tubes to avoid plasticisers and environmental pollutants. The brand also highlights organic certification and GMO-free, gluten-free and soy-free status, reinforcing its reputation for purity and safety across constituents, ingredients and packaging.

This combination of strict material sourcing and verified certifications supports tangible customer benefits, including a consistently high-quality antioxidant option that is produced with attention to whole-systems integrity. Our team evaluated Dr Mercola for compliance with our rigorous testing protocols and engaged Welzo's healthcare professionals to ensure alignment with safety and quality standards. For deeper insights into our vetting, explore Welzo's healthcare professionals.