Double Wood Sulforaphane is a high-quality dietary supplement formulated using broccoli sprout extract, a natural source of sulforaphane precursors. Sulforaphane is a bioactive compound studied for its role in supporting cellular defence mechanisms, antioxidant activity, and detoxification pathways. This product is designed for adults seeking advanced nutritional support for long-term health, resilience, and metabolic balance.

Rather than providing raw sulforaphane, which is unstable, Double Wood uses a stabilised precursor approach to support consistent sulforaphane formation within the body. This aligns with how sulforaphane is naturally produced when cruciferous vegetables are consumed.

What Is Sulforaphane?

Sulforaphane is a naturally occurring compound formed when glucosinolates, particularly glucoraphanin, are converted by the enzyme myrosinase. This reaction occurs naturally when broccoli sprouts and other cruciferous vegetables are chewed or digested.

Sulforaphane is widely researched for its role in activating the body’s Nrf2 pathway, which is involved in regulating antioxidant defences, cellular stress response, and detoxification enzyme activity. Due to its instability in supplement form, high-quality products focus on delivering stable precursors that support natural sulforaphane production in the body.

Key Benefits of Double Wood Sulforaphane

Supports Cellular Defence Mechanisms

Sulforaphane is known for supporting the body’s natural ability to respond to oxidative stress and environmental challenges.

Supports Antioxidant Activity

By influencing antioxidant pathways, sulforaphane helps maintain cellular balance and protect against free radical stress.

Supports Detoxification Pathways

Often used to support phase II liver detoxification enzymes, contributing to the body’s natural detox processes.

Broccoli Sprout–Derived Formula

Uses broccoli sprout extract, which naturally contains higher concentrations of sulforaphane precursors compared to mature broccoli.

Clean, Focused Ingredient Profile

Formulated without artificial colours, flavours, preservatives, or unnecessary fillers.

Who May Benefit from This Supplement?

Double Wood Sulforaphane may be suitable for:

• Adults seeking long-term cellular and antioxidant support

• Individuals exposed to higher environmental or lifestyle stressors

• Those interested in metabolic and detoxification support

• People following longevity-focused or preventative wellness routines

This product is not intended to diagnose, treat, cure, or prevent any disease and should be used as part of a balanced diet and healthy lifestyle.

How to Use Double Wood Sulforaphane

Take the recommended serving as stated on the product label, preferably with food. Consistency is important, as sulforaphane supports gradual and long-term biological processes rather than immediate effects.

Do not exceed the recommended daily intake.

Ingredient Transparency & Allergen Information

Each serving contains broccoli sprout extract standardised to provide sulforaphane precursors. Capsule materials are typically suitable for vegetarian or vegan diets, depending on batch specifications. The product is free from gluten, dairy, soy, and common allergens. Always check the label for the most up-to-date ingredient and allergen information.

Quality, Testing & Manufacturing Standards

Double Wood Supplements is recognised for:

• Transparent ingredient labelling

• Third-party testing for purity and potency

• Small-batch manufacturing practices

• Adherence to supplement quality and safety standards

Each batch is produced to ensure consistency, stability, and reliability.

Safety & Important Considerations

Sulforaphane supplements are generally intended for adult use only. Individuals who are pregnant, breastfeeding, have thyroid conditions, or are under medical supervision should consult a healthcare professional before use.

Store in a cool, dry place out of reach of children.

Why Choose Double Wood Sulforaphane from Welzo?

Purchasing from Welzo ensures verified product authenticity, UK-based fulfilment, and expert-curated supplement selection aligned with strict quality, safety, and compliance standards.

Frequently Asked Questions

Is sulforaphane the same as eating broccoli?
Sulforaphane is derived from compounds found in broccoli, particularly broccoli sprouts, but supplements provide a concentrated and consistent intake compared to dietary sources alone.

How long does it take to notice benefits?
Sulforaphane supports long-term cellular and antioxidant processes. Benefits are typically associated with consistent use over weeks rather than immediate effects.

Can this be taken daily?
Yes. Many adults use sulforaphane supplements daily within recommended guidelines. Long-term use should be discussed with a healthcare professional if you have underlying conditions.

Is this suitable for a longevity or wellness routine?
Yes. Sulforaphane is commonly included in longevity-focused and preventative wellness approaches due to its cellular support properties.

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.

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

The Active Ingredient Is: Sulforaphane (Activated)

Sulforaphane is a potent bioactive compound that supports cellular defence and antioxidant defences in the body. This form is activated and stabilised for improved absorption from broccoli seed extract, providing bioavailable sulforaphane without the need for further processing.

This product uses broccoli seed extract as the source, with the sulforaphane activated to enhance availability for normal physiological function.

What Does Sulforaphane Do?

Sulforaphane is involved in activating the Nrf2 pathway, which upregulates antioxidant enzymes and supports cellular protection against oxidative stress. Research suggests this mechanism may contribute to cardiovascular and digestive health and healthy ageing, aligning with EFSA-style concepts of nutrient function.

Dr. Zhang of University has reported that sulforaphane activates the Nrf2 pathway, supporting cellular defence mechanisms in human cells.

Double Wood Supplements is a name we recognise for its clear focus on quality and transparency in the active ingredient sulforaphane, sourced from broccoli seeds. The brand emphasises US manufacturing and testing, with formulations that are non-GMO, gluten-free and vegan-safe, aligning with our commitment to safety and accessibility. This heritage and stated manufacturing philosophy underpin a reputation in the supplement space for consistently delivering a stabilised, bioavailable form of sulforaphane.

Our team evaluates sourcing practices, quality controls and third-party verification as part of our strict vetting. This brand meets our expectations for transparent production standards and rigorous quality practices, which you can see reflected in how we enforce the standards we uphold. This partnership is reinforced by our expert team of doctors, nurses, and nutritionists who review product integrity, and by the quality standards we apply across all supplements we offer our expert team of doctors, nurses, and nutritionists the standards we enforce.