Compare every Broccoli Extract product across UK retailers on Suppio, ranked by true value - price per active dose, not pack size. Prices refreshed daily.
We rank Broccoli Extract by price per gram of active ingredient - not by pack size - so a bigger tub with a worse price per dose can't outrank a smaller one that's actually cheaper.
Broccoli Extract is a concentrated substance taken from broccoli, which belongs to the cruciferous family of vegetables. These are plants like cabbage and kale that contain specific sulfur-containing compounds. This extract is primarily used as a source of sulforaphane, a potent natural compound found in these vegetables.
It is used to provide the body with sulforaphane, which is known for its health-supporting properties. People take this supplement to get the benefits of cruciferous vegetables without having to eat large quantities of the raw plant.
To make the supplement, broccoli is harvested and processed to isolate the active compounds. The plant material is typically dried and then treated with a solvent to pull out the beneficial nutrients, creating a concentrated powder. This powder is then put into capsules or tablets for easy consumption.
This ingredient is generally affordable. This is because broccoli is a widely available crop that is cheap to grow and source in large quantities, and the process used to extract the nutrients is straightforward and common.
| Purpose | Typical studied dose | Evidence |
|---|---|---|
| Helicobacter pylori infection | 420 micromol of glucoraphanin per day (delivered via 70 grams of fresh broccoli sprouts) | emerging |
| Detoxification of airborne pollutants | 800 micromol of glucoraphanin per day | emerging |
| Liver health and function | 69 to 137.1 micromol of glucoraphanin per day | emerging |
| Cancer prevention | more than 400 micromol of glucoraphanin per day | limited |
Suppio matches identical products across UK retailers by barcode, then ranks by price per active dose rather than sticker price. Value rankings only ever include listings Suppio has independently verified against the live retailer page - unverified data is shown on each product’s own page but excluded from ranking.
Prices across our retailer network are refreshed at least daily.
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We rank Broccoli Extract by price per gram of active ingredient - not by pack size - so a bigger tub with a worse price per dose can't outrank a smaller one that's actually cheaper.
Suppio matches identical products across UK retailers by barcode, then ranks by price per active dose rather than sticker price. Value rankings only ever include listings Suppio has independently verified against the live retailer page - unverified data is shown on each product’s own page but excluded from ranking.
Prices across our retailer network are refreshed at least daily.