Iron Spirulina Complex
+ Vitamin C

100% Plant-Based

Purely plant-based iron and spirulina complex: 400mg iron-rich and natural spirulina algae, 3mg iron from curry leaf and the spirulina, and 25mg naturally sourced vitamin C. Globally unique Spirulina platensis cultivation in fresh, mineral-rich mountain spring water from Mount Da Wu in the protected Kenting National Park in the south of Taiwan, far removed from environmental pollutants. Naturally high concentration of essential nutrients and phytochemicals (chlorophyll, phycocyanins). Naturally low iodine content. 100% pure active ingredients, free from any additives. Mild taste, ultra pure, laboratory tested for heavy metals. Vegan. 180 mini-tablets
  • Premium and purely plant-based complex made from spirulina, iron, and vitamin C
  • Globally unique cultivation of spirulina in fresh, mineral-rich mountain spring water in the secluded national park area around Mount Da Wu
  • Pristine natural area in the Kenting National Park in southern Taiwan
  • Especially nutritious Spirulina platensis with naturally high iron content (0.25%)
  • Far removed from environmental pollutants, no fertilisers or pesticides
  • Cultivation in a natural manner in open basins according to the highest quality standards
  • Plant-based iron from Indian curry leaves: cultivation without pesticides
  • Non-GMO, vegan
  • No additives or pressing agents
  • Free from impurities from animal feed and other algae
Customize Iron Spirulina Complex<br>+ Vitamin C
2 x Iron Spirulina Complex + Vitamin C   + €0.00

* Required Fields

€37.81 €39.80

2x180 tablets

Delivery : 1–3 business days

Incl. VAT, excl. Shipping

€212.89 / 1kg

Premium Bioactive Ingredients

  • Pure herbal premium complex of spirulina, iron and vitamin C
  • Worldwide unique grown Spirulina algae in fresh, mineral rich mountain spring water from remote nature reserve of Da Wu Mountain
  • Unspoiled natural location in Kenting National Park in southern Taiwan
  • Particularly nutrient-rich Spirulina platensis algae with naturally high iron content (0.25%)
  • Far from environmental pollution, without fertilizers and pesticides
  • Natural cultivation in open air tanks according to highest quality standards
  • Ideal growing conditions under tropical sunlight all year round
  • Gentle spray drying process and finest grinding
  • Naturally high content of nutrients and plant substances such as chlorophyll (1%)
  • Iodine content below detection limit
  • Laboratory tested for heavy metals
  • Vegan: without additions of animal substances during cultivation
  • Vegetable iron from Indian curry leaves grown without pesticides
  • Gentle curry leaf water extraction without chemical residues (such as acetone, N-hexane)
  • Vegetable iron without phytic acid for better bioavailability
  • Plus 25 mg vitamin C as premium active ingredient PureWay-C® for optimal iron absorption
  • Special technology: Coating with vegetable fatty acids plus citrus-base. Fatty acids plus citrus bioflavonoids for highest absorption and retention time in blood
  • Vitamin C from corn without genetic engineering, as a result free of corn and fructose

How are we different?

Our premium spirulina algae flourishes in the picturesque Kenting National Park in southern Taiwan, close to the pristine Mount Da Wu, which is one of the highest mountains in the region. This kind of Spirulina platensis is the only one worldwide that is cultivated exclusively in clean, fresh, and mineral-rich mountain spring water from Mount Da Wu, and which is not exposed to pesticides, chemical fertilisers, or synthetic mineral additives during growth. Additionally, the consistently warm tropical climate and fresh air provide optimal growing conditions the whole year round. The fresh spring water supplies a rich source of minerals and trace elements that naturally accumulate in the algae completely without the use of common artificial fertilisers or the addition of synthetic minerals. Open basins produce especially nutritious and resistant spirulina in contrast to algae grown in glass pipes, because exposure to open nature and climatic conditions stimulates the production of useful protective compounds. After drying, the Spirulina platensis Pacifica is immediately packaged in airtight amber glass jars and not, as is often done, processed with UV light for longer shelf life.

For a uniformly high iron concentration, we have crafted this premium complex with natural iron from Indian curry leaf. Our iron is 100% plant-based and derived from curry leaves grown without pesticides. The exceptionally gentle, water-based extract does not contain any toxic compounds or residues such as n-hexane, methanol, or acetone. Recurring laboratory tests further guarantee not only the iron content, but also the extremely low content of heavy metals and absence of pesticides.

For optimal bioavailability of the iron, we complete this complex with vitamin C from natural sources. Vitamin C supports the absorption of iron, thus making it more bioavailable. Our mini-tablets are made exclusively from pure active ingredients and are free from any additives and pressing agents.


  • 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


Recommended Dosage

Take 1-6 mini-tablets (3mg iron per tablet) daily with 200ml water, spread between meals and across the day.

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: Spirulina Powder, Curry Leaf Extract, Vitamin C (naturally sourced).
Contains: 180 mini-tablets

Ingredients for 1 / 6 Mini-Tablets    (NRV%*)
Spirulina Powder 400mg /  2.4g  (-**)
Iron (from spirulina + curry leaf) 3mg / 18mg (21 / 129)
Vitamin C (naturally sourced) 25mg / 150mg (31 / 188)

* Nutrient Reference Value
**no reference available

Per mini-tablet: 400mg spirulina, 3mg iron, 25mg vitamin C
In total: 72g spirulina, 540mg iron, 4.5g vitamin C / jar 


Product Details

German Pharmaceutical Number (PZN): 16832547
Origin Premium spirulina algae cultivated in sunbathed open basin and supplied with fresh mountain spring water from Mount Da Wu in the environmentally-protected Kenting National Park, Taiwan
Curry leaves from pesticide-free cultivation in India
itamin C from natural fermentation
Production Spirulina: Natural cultivation in accordance with the highest quality standards, nourished with mountain spring water from Mount Da Wu; gentle spray drying and fine milling.
In-house production in Europe, bottling in the EU according to HACCP, GMP / ISO 22000:2018 standards
Finished products packaged in amber glass jars, and stored in non-toxic containers
Shipping in mineral oil-free boxes
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.

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.

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