THORNE Broccoli Seed Extract – Supports Liver Detox & Antioxidant Support – 60 Capsules

What Makes This Broccoli Seed Extract Different?

Not all broccoli seed extracts are created equal. THORNE’s formula stands out for several reasons:

• Dual-source SGS: Extracts from both broccoli seeds and kale seeds provide a broad spectrum of glucosinolates.
• Optimised bioavailability: The inclusion of mustard seed powder supplies naturally occurring myrosinase, an enzyme that converts glucosinolates into active sulforaphane, ensuring your body can use it effectively.
• Third-party certification: Every batch is tested to confirm potency and purity, so you know exactly what you’re getting.
• Trusted brand: THORNE is the #1 most recommended clinical supplement brand by healthcare practitioners (based on a 2026 independent survey) and is used by over 100 professional sports teams.

Key Benefits for Liver Health and Antioxidant Support

The liver is your body’s primary detoxification organ, and sulforaphane glucosinolate plays a key role in supporting its phase II detoxification pathways. By promoting the elimination of harmful compounds, this supplement helps maintain healthy liver function.* Additionally, the ingredients work to boost the body’s natural antioxidant capacity. Vitamin C, included in the formula, further supports immune health and collagen formation. Together, these components help neutralize free radicals and reduce oxidative damage.

*This product is a Natural Product Number (NPN) registered supplement. Always read the label and follow directions for use. Consult your healthcare practitioner before use, especially if pregnant, nursing, or taking medication.

How to Incorporate Broccoli Seed Extract into Your Routine

For best results, take two capsules daily with food. The presence of mustard powder may cause slight warmth; this is normal and indicates active enzymes. This supplement is suitable for adults looking to support liver health, enhance antioxidant defences, or simply fill nutritional gaps. As with any supplement, consult your healthcare provider before starting a new regimen, especially if you are pregnant, nursing, or taking medication.

What Is THORNE Broccoli Seed Extract?

THORNE Broccoli Seed Extract is a targeted dietary supplement designed to support the body’s natural detoxification pathways and antioxidant defences. It delivers a potent concentration of sulforaphane glucosinolate (SGS) sourced from broccoli and kale seeds, combined with myrosinase enzymes from mustard seeds to enhance absorption. This unique blend helps activate the body’s own antioxidant systems, including glutathione, providing sustained protection against oxidative stress.

FAQs About Broccoli Seed Extract

What is sulforaphane glucosinolate (SGS)?

SGS is a naturally occurring compound found in cruciferous vegetables like broccoli and kale. It is a precursor to sulforaphane, a potent antioxidant that activates the body’s own detoxification enzymes.

Why is myrosinase important?

Myrosinase is an enzyme that converts glucosinolates into active sulforaphane. Without sufficient myrosinase activity, absorption can be limited. THORNE includes mustard seed powder to provide this enzyme naturally.

Can I take this on an empty stomach?

While it can be taken anytime, taking it with food may improve digestion and reduce any potential stomach sensitivity from the mustard seed. If you experience a warm sensation, it’s a sign the enzymes are active.

Is this product third-party tested?

Yes. THORNE Broccoli Seed Extract is third-party certified to ensure the ingredients match the label and that the product is free from contaminants.