BioAstin Supreme Astaxanthin is a plant-based supplement built to deliver solid antioxidant protection, backing immune health, eye function, and joint comfort for everyday wellbeing. Astaxanthin is the leading ingredient and Nutrex Hawaii has over four decades of Kona cultivation through natural sunlight and lava-filtered water, and independent testing for purity (which underpins confidence).

Available Sizes & Variants:

60 vegan softgels - standard bottle size for daily antioxidant support.

Benefits & Features:

• Immune health support with strong antioxidant protection for daily resilience.
• Supports eye function and joint comfort, with skin resilience under UV exposure (which helps).
• Absorption is aided by olive oil in every serving carrier.
• Gluten free, non GMO, soy free for clean nutrition
• The brand's farm direct model and over 40 years of sustainable cultivation underpin quality, traceability, and reliability across retailers and direct to consumer channels.

Nutrex Hawaii builds trust with a farm direct model and Hawaii-grown Haematococcus pluvialis microalgae grown at Keahole Point. Harnessed sunlight and lava-filtered water feed outdoor ponds to keep ingredients natural and nutrient-dense. BioAstin Supreme goes through independent testing to verify potency and purity, and its founder, Dr. Gerald Cysewski, is known worldwide as a microalgae and carotenoid expert, grounding the brand in science and sustainability. This vegan protein powder alternative proudly emphasises plant-based nutrition alongside astaxanthin benefits.

Other Ingredients - Non-GMO Modified Cornstarch, Carrageenan (seaweed), Glycerin (vegetable), Sorbitol, Purified Water, High Oleic Safflower and/or Sunflower Oil, Natural Tocopherols.
Free From - Suitable for Vegans

• GTIN: 732894035126
• Manufacturer: Nutrex
• Categories: Astaxanthin Supplements SupplementsBeauty SupplementsEye Health Vitamins & SupplementsNew ArrivalsNutrexSports SupplementsVegan & Plant-Based Supplements
• 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.

Consume one to two vegan soft gels daily with food. BioAstin is absorbed more effectively when taken with a meal containing fat.

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

The Active Ingredient Is: Astaxanthin

Astaxanthin is a naturally occurring carotenoid with antioxidant properties that supports normal cellular protection and health. This form is derived from Haematococcus pluvialis microalgae and is delivered in a fat-containing matrix using olive oil to aid absorption.

This formula contains natural astaxanthin sourced from microalgae cultivated in Hawaii, combined with olive oil to enhance uptake and bioavailability.

What Does Astaxanthin Do?

Astaxanthin plays a role in supporting immune function, eye health, and skin resilience in response to sunlight exposure, while contributing to overall cellular protection. These effects align with its recognised antioxidant role in normal physiology.

In this formulation, the fat-containing matrix supports absorption and the carotenoid is available to support multiple body systems as part of a balanced diet.

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

Food supplements should not be used as a substitute for a varied diet. Do not exceed the stated dosage. Store in a cool, dry place, protected from light and heat.

Nutrex Hawaii stood out in our evaluation for its long-standing leadership in astaxanthin research and dedicated, farm-direct cultivation. The brand has built a 40+ year reputation for quality and environmental responsibility, growing microalgae in-house at Keahole Point and using natural sunlight and lava-filtered water to support nutrient density. This clear, traceable supply chain underpins the reliability we require when selecting a partner for a specialised antioxidant like BioAstin Supreme Astaxanthin. The manufacturer is widely recognised for transparency and is backed by third-party testing of finished products to confirm potency and purity, reinforcing our confidence in consistent quality. This brand’s strong scientific heritage—founded by Dr. Gerald Cysewski—adds credibility and a proven track record that resonates with our commitment to evidence-based sourcing. Our medical team our medical team and our quality standards how we verify ingredient quality align with Nutrex Hawaii’s rigorous approach to production.