Organic Sulforaphane

3%+ Natural Sulforaphane

Organic sulforaphane from broccoli powder. Hand-harvested and gently processed via freeze-drying for a full 3% natural sulforaphane content. Exclusive use of broccoli flowers from organic farming in EU. 16.7mg sulforaphane per capsule. Vegan, non-GMO. 90 capsules
  • 16.7mg organic sulforaphane per capsule
  • Broccoli flowers from certified organic cultivation in EU
  • Carefully hand-harvested
  • Gently freeze-dried and milled
  • Standardised content of 3% sulforaphane
  • Non-GMO, vegan, no solvents or carriers
90 capsules

Delivery : 1–3 business days

Incl. VAT, excl. Shipping

€257.23 / 1kg
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Incl. VAT, excl. Shipping

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Premium Bioactive Ingredients

  • Organic sulforaphane from broccoli flowers
  • Organically grown and harvested by hand
  • Processed via freeze-drying and gentle milling to preserve nutrients
  • Standardised content of minimum 3% sulforaphane
  • 16.7mg sulforaphane per capsule
  • Pure, natural broccoli flower powder
  • No solvents or carriers
  • Premium acacia fibre grown without pesticides used as a natural filler
  • 100% vegan, non-GMO

How are we different?

Our organic sulforaphane is sourced 100% from broccoli (Brassica oleracea Italica) flowers grown organically without the use of pesticides and harvested by hand at their prime. Following harvesting, the flowers are gently freeze-dried then finely ground to preserve the nutrients. The final product has a standardised content of 3% natural sulforaphane. No solvents or carriers are involved in the production process.

The only other ingredient that we use is acacia fibre, which is a natural carrier material and nutritious substance that we source from pesticide-free cultivation. In contrast to microcrystalline cellulose, which is often synthetic and high in nanoparticles, we use a 100% natural and fibre-rich food as a filler. We source our fair trade acacia fibre from a climate neutral and resource-conserving producer.

For the capsule shells we use custom-made HPMC capsules that, unlike most other HPMC capsules that can be found on the market, are 100% free from controversial additives such as carrageenans and PEG. We use environmentally friendly amber glass jars for the packaging of this product.


  • 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
  • Only physiologically valuable natural ingredients used as 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
  • Systematic quality testing in independent laboratories
  • Raw materials sourced exclusively 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 22000:2005 standards
  • Stored in non-toxic containers
  • Shipped in mineral oil-free boxes
  • All products guaranteed 100% free from magnesium stearate, silicon dioxide, nanoparticles, genetic engineering, irradiation, artificial colours and flavours, titanium dioxide, added sugar & sweeteners


Broccoli, which is native to Italy, has been cultivated since Roman times, which is why it is also sometimes referred to as Italian brassica (Brassica oleracea italica). It belongs to the cruciferous family (Brassica oleracea) and, like all cruciferous plants, is descended from wild cabbage. The name broccoli is derived from the Italian word "brocco," meaning "sprout" or "shoot," and refers to the typical structure of broccoli inflorescences, which grow out of a single, compact shoot.

There is literary evidence to suggest that broccoli was cultivated as early as 6,000 years ago, making it potentially the oldest cultivated vegetable. Cabbage played an important role in ancient times and in the Middle Ages, and the Romans valued broccoli plants for their distinctive look and unique aroma. Broccoli spread from Italy to the rest of the world in the 19th and 20th centuries, and nowadays enjoys great popularity due to its relatively mild taste compared to other cruciferous vegetables. As a general rule, broccoli is harvested before its inflorescences open, otherwise it loses its flavour. If left to grow for longer, it blooms into a sea of delicate flowers.

Among the important phytochemicals in broccoli is the mustard oil glycoside sulforaphane. Sulforaphane's chemical name is 1-isothiocyanato-4-methylsulfinyl-butane, and it is found mainly in broccoli, but also in cauliflower.


Recommended Dosage

Take up to 6 capsules daily with 200ml water at mealtimes.

Food Supplement

Do not exceed the recommended dose. Food supplements cannot replace a balanced and varied diet. Store in a cool, dry, dark place, out of reach of children. Not suitable for children, adolescents, or individuals who are pregnant or breastfeeding.


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



Organic Broccoli Powder (freeze-dried), Organic Acacia Fibre.
Capsule shells: Hydroxypropyl Methylcellulose.
Contains: 90 capsules

Ingredients per Capsule / 6 Capsules % NRV*
Organic Broccoli Powder 557mg / 3,334mg -**
    of which sulforaphane 16.7mg / 100mg -**

* Nutrient Reference Value
** no reference available


Organic Certification

Product Details

German Pharmaceutical Number (PZN): 17878758
Origin From the EU
Production In-house production in Europe, bottling and encapsulation 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
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.

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.

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