Piping Rock Broccoli Seed Extract Sulforaphane 400 mcg comes in a bottle of 90 capsules, a plant sulphur compound extracted from broccoli seed rather than from the florets and used to support the cell's own detoxification system. Choosing the seed as the source is not an incidental detail, because the concentration of sulforaphane's precursor in the seed clearly exceeds what remains in the mature head. The bottle is aimed at anyone interested in cellular defence and liver support, and at anyone who does not eat cruciferous vegetables raw.
What is sulforaphane?
Sulforaphane is an organic sulphur compound belonging to the isothiocyanate group, found in cruciferous vegetables such as broccoli, cauliflower, cabbage and rocket. Sulforaphane does not exist ready-made in the living plant: its dormant precursor glucoraphanin sits in the plant cells while the enzyme myrosinase is kept apart from it in separate compartments.
Benefits of sulforaphane
- Activating detoxification enzymes: Sulforaphane is associated with inducing the phase II enzymes that process foreign compounds.
- Protecting cells from oxidation: Sulforaphane works by raising the cell's own defences rather than donating an electron directly.
- Liver health support: The liver is the densest site of phase II enzymes in the body.
- Normal inflammatory response support: Studies link sulforaphane with pathways that regulate inflammation.
- Skin support against environmental stress: The cell's own defences are tied to how tissue withstands oxidising agents.
- An alternative to raw vegetables: The capsule delivers the compound to anyone who cannot tolerate the taste of raw crucifers or their coarse fibre.
How sulforaphane works in the body
Sulforaphane forms when glucoraphanin meets the enzyme myrosinase after plant tissue is crushed, an encounter that never happens in the intact plant because the two are kept in separate compartments. Once inside the cell, sulforaphane binds the protein Keap1 and releases the transcription factor Nrf2, which travels to the cell nucleus and switches on a set of antioxidant defence genes. This is why sulforaphane is described as an indirect antioxidant: it does not mop up free radicals itself, it starts up the factory that produces the mops.
What makes this formula different
The Piping Rock product is built on broccoli seed extract delivering 400 mcg of sulforaphane, not on dried floret powder. The difference is substantive, because the seed holds the plant's concentrated glucoraphanin reserve before growth consumes it, while that reserve runs lower in the mature head. A second difference concerns cooking: heat inactivates the myrosinase enzyme, so cooked broccoli yields less sulforaphane than raw. The quick-release capsule delivers a fixed dose unaffected by preparation method, and 90 capsules cover three months at one capsule daily.
Who is this product for?
- Anyone who does not eat cruciferous vegetables raw or cannot tolerate their sharp taste.
- Anyone who struggles to digest the coarse fibre in broccoli and cabbage.
- Anyone supporting liver detoxification pathways.
- Anyone wanting a fixed daily dose that does not shift with cooking method.
How to use
For adults, take one quick-release capsule daily with water. Keeping to a consistent time each day helps, because sulforaphane acts by switching on defence genes whose expression takes hours rather than minutes.
Product details
- Form: quick-release capsules.
- Dose: 400 mcg sulforaphane from broccoli seed extract.
- Count: 90 capsules.
- Brand: Piping Rock, United States.
Frequently asked questions
Why is sulforaphane extracted from broccoli seed rather than the florets?
Broccoli seed retains the plant's glucoraphanin reserve before growth consumes it, so its concentration there is higher than in the mature head. That makes the seed the preferred raw material for concentrated extracts.
Why is there less sulforaphane in cooked broccoli?
Myrosinase is the enzyme that converts glucoraphanin into sulforaphane, and that enzyme is a protein damaged by heat. When cooking inactivates it, the conversion falls away and the glucoraphanin stays in its dormant form.
What does calling sulforaphane an indirect antioxidant mean?
A direct antioxidant donates an electron to a free radical and is consumed in that reaction. Sulforaphane instead raises the expression of defence genes through the Nrf2 pathway, prompting the cell to produce its own defences rather than spending itself.
Caution
Not for pregnant or nursing women or those under 18; consult a doctor if taking chronic medication or with a thyroid condition.
Your satisfaction matters most to us. If you are not happy with your purchase for any reason, you can return it within 30 days of delivery for a full refund.
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One to two working days, to every governorate in Jordan.
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Free on orders of 29 JOD or more; orders under 29 JOD have a delivery fee of only 2 JOD.
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