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Brassica oleracea, an edible green vegetable and a member of the cruciferous family of plants, is the source of broccoli extract. It is particularly praised for its possible health benefits and is widely acknowledged for its great nutritional value. Broccoli florets and stalks are often the source of the extract, which is a concentrated form of the vegetable’s bioactive ingredients, which are abundant in vitamins, minerals, antioxidants, and phytochemicals. Sulforaphane, glucosinolates, and flavonoids, among other bioactive compounds, are credited with a variety of health-promoting qualities, including antioxidant and anti-inflammatory activities.

a bowl full of broccoli: extract

However, broccoli extract is frequently used as a dietary supplement to reap the health benefits of eating broccoli, even if a person’s diet may not include enough of this nutrient-rich food. However, depending on the product and its formulation, the precise health benefits and dose suggestions associated to broccoli extract may also change.


Broccoli extract offers a multitude of health benefits, supported by scientific research, thanks to its rich nutritional profile and bioactive compounds. Some potential health benefits include:

  • Rich in Antioxidants: Antioxidants, which are essential in the battle against oxidative stress, are abundant in broccoli. The powerful antioxidant found in broccoli called sulforaphane has been the subject of extensive research. It functions by enhancing the body’s built-in defences. It increases the synthesis of phase II detoxification enzymes, which minimise oxidative stress and neutralise toxic substances. Chronic diseases including cancer, heart disease, and neurological disorders can all be brought on by oxidative stress, which can also cause DNA mutations and cellular damage. The remarkable antioxidant properties of sulforaphane have been shown in numerous research. Sulforaphane can shield cells from oxidative damage, as was highlighted in a study published in “Oxidative Medicine and Cellular Longevity.” The use of broccoli extract as a dietary choice to improve general health is supported by this potent antioxidant activity.
  • May reduce risk of cancer: One of the most well-researched health benefits of this extract is its potential to prevent cancer. This is because it contains a lot of glucosinolates, a class of compounds that when broken down, form molecules that fight cancer. Particularly, sulforaphane has been the subject of intense research because of its potential to slow the spread of cancer and encourage the death of cancer cells. According to studies, sulforaphane may have an impact on a variety of cancer-related mechanisms, including the freezing of the cell cycle, triggering apoptosis (programmed cell death) in cancer cells, and preventing the growth of new blood vessels that nourish tumours. Broccoli is a food that the American Institute for Cancer Research considers to be cancer-preventing. A higher diet of cruciferous vegetables like broccoli is linked to a lower risk of developing cancer, according to research published in “Cancer Epidemiology, Biomarkers & Prevention. “
    may help relieve cancer: benefit of broccoli extract
  • May have anti-inflammatory properties: This extract has also showed potential in treating chronic inflammation, which is connected to a number of health problems. The anti-inflammatory characteristics of sulforaphane make it a desirable natural treatment. Inflammation is a major factor in the development of conditions like arthritis, heart disease, and some types of cancer. Sulforaphane can suppress particular molecules and pathways linked to inflammation, according to research. Sulforaphane significantly lowers the markers of inflammation, according to a study published in “Cancer Prevention Research,” which implies that broccoli can be an important component of an anti-inflammatory diet. These anti-inflammatory properties add to the wide range of health benefits connected with broccoli extract, making it a great supplement to a diet focused on good health.

Due to these health advantages, broccoli extract is a well-liked supplement among individuals seeking to improve their general health and lower their risk of contracting chronic conditions. Despite the many benefits, it’s crucial to consult a health professional before including supplements in your diet, particularly if you have underlying medical issues or are taking medication.


Sulforaphane, one of the active components in broccoli, enters the body after consumption and undergoes a number of physiological processes before exerting its positive effects. The digestive system is essential in dissolving the extract into its component compounds after eating. For instance, glucoraphanin is the precursor from which sulforaphane is generated. After consumption, glucoraphanin is transformed into sulforaphane by digestive enzymes. The small intestine absorbs this active substance, which then enters the bloodstream. The route that sulforaphane takes inside the body continues. It can pass the blood-brain barrier, which is necessary for any neuroprotective effects it might have. Sulforaphane is also found in the liver, kidney, and brain tissues, among other tissues.

broccoli sprouts: from which broccoli extract is made

Sulforaphane begins to display its extraordinary qualities after being absorbed. By strengthening the body’s natural defences against oxidative stress and inflammation, it functions as an indirect antioxidant. It works by triggering the transcription factor Nrf2, which is how it works. This compound penetrates the cell nucleus and interacts with antioxidant response elements (ARE), which causes a variety of protective enzymes and proteins to be produced.

These include glutathione peroxidase, catalase, and superoxide dismutase. The combination of these processes gives the body the tools it needs to successfully fight inflammation and oxidative damage. Sulforaphane and other ingredients in broccoli therefore help to lower the risk of cancer, improve cardiovascular health, and boost cognitive function. As their potent effects become more widely acknowledged, broccoli becomes an important part of a health-conscious diet.


The dosage of broccoli extract that is advised to be consumed can change depending on the form that is consumed and the dietary habits of the person. One cup of cooked broccoli is typically considered to be a serving size, which is equal to 156 grams. This supplies roughly 55 milligrams of sulforaphane, a significant bioactive substance included in broccoli. The dosage for supplements or concentrated extracts can vary, but typical recommendations fall between 400 and 800 milligrams per day. It’s significant to remember that there is no recognised recommended daily dose for broccoli extract and that reactions can differ from person to person.

As a result, it is advised to adhere to the dosage recommendations made by the manufacturer of the particular supplement or seek the advice of a healthcare provider for more specific advice.

According to research, adding broccoli or broccoli extract to your diet can have a number of positive effects on your health. Studies have demonstrated, for example, that frequent consumption of broccoli, or around one cup of cooked broccoli per day, may help lower the risk of a number of chronic diseases, such as particular types of cancer, heart disease, and neurological problems. While broccoli extract in supplement form can offer a concentrated supply of bioactive compounds, excessive use must be avoided by using caution and adhering to the manufacturer’s dosing instructions.

As with any dietary supplement, it’s essential to consult with a healthcare professional to establish the best dosage for your unique needs, taking into account your age, general health, and any specific dietary objectives.


Broccoli Extract is also available as:

  • Broccoli Extract 0.5% Sulforaphane (Brassica oleracea var. Italica)
  • Broccoli Extract 10:1 (Brassica oleracea var. Italica)
  • Broccoli Extract 15:1 (Brassica oleracea var. Italica)
  • Broccoli Extract 4:1 (Brassica oleracea var. Italica)
  • Broccoli Extract 5% Sulforaphane (Brassica oleracea var. Italica)
  • Broccoli Extract 5:1 (Brassica oleracea var. Italica)
  • Broccoli Powder (Brassica oleracea var. Italica)
  • Broccoli Powder (Brassica oleracea var. Italica) Organic
  • Broccoli Powder Freeze Dried (Brassica oleracea var. Italica)
  • Broccoli Seed Extract 30% Glucoraphanin (Brassica oleracea var. Italica)

Broccoli Extract is commonly available in:

  • Broccoli Extract capsules
  • Broccoli powder extract
  • Broccoli liquid extract

Glentworth Formulations is here to suit your every need. Everything from Tablets, Capsules and Powder blends.

If you are wanting to know more information, please get in contact with us. Either using the contact form or contacting us directly on:

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