Astaxanthin 4mg


Premium astaxanthin in the form of BioAstin® from Hawaii; 4mg per capsule. 100% natural and plant-based, derived from microalgae Haematococcus pluvialis and supplied by the global market leader. Patented, sustainable cultivation in pure spring water. Unique and custom made for us with MCT coconut oil, sealed airtight in vegan GreeCaps. No allergens, vegan, non-GMO, gluten-free. Free from carrageenans, gelatine, and PEG. 60 capsules
  • Premium Astaxanthin: the original BioAstin® from Hawaii
  • Made from indigenous microalgae (Haematococcus pluvialis), 100% plant-based
  • For daily intake: 4mg astaxanthin per capsule
  • Sustainable cultivation in highly purified Hawaiian spring water
  • Only algae farm on the Kona Coast in a Biosecure Zone
  • No use of pesticides or synthetic fertilisers
  • No foreign algae or other contaminants
  • Patented Ocean Chill spray drying process
  • Sustainable production on the sunny Kona Coast of Hawaii
  • Special production of high-purity GreenCaps, 100% without additives, such as carrageenan and PEG
60 capsules

Delivery : 1–3 business days

Incl. VAT, excl. Shipping

€417.42 / 1kg
In stock

Premium Bioactive Ingredients

  • Original BioAstin® Premium astaxanthin from Hawaii
  • Pure plant-based astaxanthin from the microalgae Haematococcus pluvialis
  • Patented cultivation in highly pure spring drinking water (no river water)
  • Cultivation without synthetic fertilisers, purely natural mineral content from lava rock
  • Patented Ocean-Chill spray-drying process
  • Completely free of foreign algae and other impurities
  • Sustainable production on the sunny Kona coast of Hawaii
  • Cultivation in "Biosecure Zone" - an environment completely free of pesticides and genetic engineering
  • 100% vegan: no use of animal substances (fishmeal, crustaceans) during cultivation
  • Ideal bioavailability and development: dissolved in MCT oil from coconut (from cultivation without pesticides)

How are we different?

Our natural astaxanthin from native Hawaiian microalgae (Haematococcus pluvialis) is 100% original BioAstin® from Hawaii, supplied by a global market leader with a heritage that spans over 30 years. The unique location of Hawaii's Kona Coast offers more sunlight year-round than any other coastal location in the US, allowing the seaweed to grow continuously 12 months a year. Sustainable cultivation takes place in the island's highly pure spring water, which is purified and reused several times, using resources sparingly. The natural lava rock and highly pure Pacific deep sea water ensure a rich supply of minerals and trace elements, without the use of artificial fertilisers. The production is 100% vegan, without the use of fish meal.

BioAstin® comes from Hawaii's only microalgae farm in a "Biosecure Zone" where the use of pesticides, chemical fertilisers and genetically modified organisms is prohibited throughout the entire area. This guarantees the highest purity of algae, which is protected from exposure to pesticides, heavy metals and other toxins, as proven by regular laboratory tests. The state-of-the-art breeding tanks are constantly monitored in order to prevent the growth of foreign algae, which leads to contamination by other algae species in open breeding tanks. In open breeding tanks, the algae can generate their natural strength and vibrancy unlike algae in closed tube systems.

Much of the microalgae used for astaxanthin production that is otherwise available on the market is grown under artificial light in indoor glass tube systems, which is much less natural and environmentally friendly than sustainable cultivation in open-air breeding tanks. Also commercially available is completely synthetically produced astaxanthin, which is synthesised from petroleum chemicals or yeast. It is mainly used for animal feed and, for example, in salmon farming to achieve the appealing red colouration of the fish.

Unlike such isolated, synthetically produced astaxanthin, our natural astaxanthin is incorporated into a natural complex of other plant substances. The raw material BioAstin® is astaxanthin-containing Haematococcus extract with safflower oil as natural carrier oil, which has a particularly high oleic acid content. Due to the gentle spray-drying according to the ocean-chill method at low temperatures, the full content of the valuable carotenoids and the powerful potential is preserved. BioAstin® Hawaiian Astaxanthin is grown without harmful pesticides and herbicides and does not cause land erosion or water pollution.

Astaxanthin is fat soluble and has the best bioavailability in the form of liquid oil. That's why our capsules are not made from astaxanthin powder, but from liquid astaxanthin suspended in pure, high-quality MCT coconut oil, thereby delivering a significantly higher degree of bioavailability. Until now, the premium astaxanthin BioAstin® has only been available on the market in gelatine capsules or softgels. Our airtight and leak-proof GreenCaps help protect the selected oil-based raw materials from oxidation. The capsule shells are filled using nitrogen gas and then hermetically sealed, ensuring optimal freshness and extending the product's shelf life. Unlike most other HPMC capsules on the market, our GreenCaps are 100% free from controversial additives such as carrageenans, PEG and gelatine. They are vegan, gluten free and allergen free. Once the capsules are ready, we package them in environmentally friendly amber glass.


  • Premium active ingredients in their purest form
  • Sourced directly from the world’s best producers
  • Our select raw materials are the basis of all our formulations
  • Complete avoidance of all unnecessary additives and adjuvants
  • Exclusive use of valuable natural ingredients for additives
  • We voluntarily declare all ingredients
  • All extractions performed without the use of chemical solvents
  • Custom production when necessary, in order to achieve the highest possible level of purity
  • Independent laboratory testing available on product pages
  • Raw materials sourced only from premium suppliers who are committed to fair working conditions
  • Amber glass and compostable pouches used for packaging
  • Vegan capsule shells, free from PEG and carrageenans
  • Packaged in the EU according to HACCP, GMP and ISO 22000:2018 standards
  • Stored in non-toxic containers
  • Shipped in mineral oil-free boxes
  • All products guaranteed 100% free from magnesium stearate, silicon dioxide, nanoparticles (no legal opportunism), genetic engineering, artificial colours and flavours, titanium dioxide and added sugar & sweeteners


The blood rain alga (Haematococcus pluvialis) is a type of microalgae, known for its striking red colour. This is caused by the carotenoid astaxanthin, which is also found in various fruits and vegetables, and also produces the characteristic colouring of salmon and flamingos. Salmon are known for their miles-long migrations against the current, which requires a lot of energy.

Astaxanthin is a natural protective substance of the algae, which it produces increasingly in difficult living conditions. Natural astaxanthin from microalgae contains the entire carotenoid spectrum.


Recommended Dosage

Take 1–2 capsules (4mg astaxanthin per capsule) daily with 200ml water at mealtimes.

Food Supplement

Do not exceed the recommended dose. Food supplements cannot replace a balanced and varied diet. Keep out of reach of children.


Store in a cool, dry place away from direct sunlight and heat.


Ingredients: BioAstin® (Haematococcus pluvialis Extract, Safflower Oil), MCT Oil (from coconut grown without plant protection products).
Capsule shells: Hydroxypropyl Methylcellulose.
Contains: 60 capsules

Nutrition Information per Capsule/per 2 Capsules % NRV*
BioAstin® 88mg/176mg  -***
of which astaxanthin 4mg/8mg -***

** Nutrient Reference Value
*** no NRV established

Per capsule: 88mg BioAstin® Haematococcus pluvialis algae, of which 4mg astaxanthin
Per jar: 5,280mg BioAstin® Haematococcus pluvialis algae, of which 240mg astaxanthin

Product Details

German Pharmaceutical Number (PZN) 18036211
Origin Patented BioAstin® from Kailua-Kona, Hawaii, obtained through sustainable freshwater cultivation of Haematococcus pluvialis algae using natural resources (sunlight, pure Pacific deep sea water and 100% fresh water from Hawaiian groundwater reservoirs)
Production In-house production in Europe, bottling and encapsulation in the EU according to HACCP, GMP and ISO 22000:2018 standards
Finished products packaged in amber glass jars and stored in non-toxic containers
Shipping in mineral oil-free boxes
Capsules Plant-based cellulose (HPMC). Vegan
Premium HPMC quality: Free from controversial additives such as carrageenans and PEG
Packaging Amber glass jar to protect against light and oxidation (free from plasticisers and BPA)
To Reuse Remove product label by soaking the jar in warm water for 5 minutes. Glue residue can be removed with dish soap.

Laboratory Tests

The purity of our formulas is important to us. This is why we have both our raw ingredients as well as our finished products extensively tested by independent laboratories to confirm purity and active ingredient content. Here, we have provided the results of some of the tests carried out on this product.

Sunday Natural

Our Philosophy

For thousands of years, cultures all over the world have been using medicinal plants and nutritious foods to naturally foster and maintain vitality and good health.

With our products, we try to emulate this ancient wisdom as much as possible.

Consequently, our philosophy is simple: everything we do meets the highest standards of quality and purity; our focus is on organic and natural ingredients.

We follow this philosophy with meticulous care on all levels and down to every last detail.

Learn more.

Our recommendations

The image could not be loaded.