- Powerful antioxidant support - helps activate the body's own antioxidant defence pathways to neutralise free radicals and reduce oxidative stress
- Healthy ageing - may help slow age-related immune decline by stimulating antioxidant gene expression
- Hormonal balance - supports oestrogen metabolism and may help reduce the frequency of hot flushes in perimenopausal women
- Natural detoxification - stimulates detoxifying enzymes and supports healthy DNA methylation, helping the body clear harmful compounds before they cause cellular damage
- Heart and blood vessel health - supports enzymes that protect blood vessels and may reduce cell-damaging reactive oxygen species (ROS) by up to 73%
- Blood pressure and kidney support - research suggests sulforaphane may help normalise blood pressure and support healthy kidney function
- Joint health - may help block enzymes that damage cartilage, with potential to slow the progression of osteoarthritis
- Cellular protection - studied for its role in supporting the body's natural defences against cancer-causing agents
Broccoli Sprout Powder
Broccoli Sprout Powder
Three-day-old broccoli sprouts contain up to 50 times more sulforaphane precursors than mature broccoli - and Kiwi Superfoods Broccoli Sprout Powder (Brassica oleracea var. italica) is formulated to deliver them in full. Each capsule contains 100% NZ Grown lightly milled broccoli sprouts with guaranteed levels of glucoraphanin and active myrosinase, the two compounds that combine in your body to form sulforaphane.
Key benefits
Why sulforaphane?
Sulforaphane is one of nature's most studied phytonutrients. It belongs to a group of plant compounds called isothiocyanates - potent free-radical quenchers that power up the body's own antioxidant and detoxification systems. Research suggests it may help normalise DNA methylation, support hormone balance, and slow some of the cellular changes associated with ageing.
It's particularly well-known for its effect on oestrogen metabolism and hot flushes in perimenopausal women:
"I have recommended this product to a client to help with hot flushes and reduction in perimenopausal symptoms with great success. Within a few days at 2 caps per day, hot flushes decreased from daily to once or twice per month. When my client ran out, her hot flushes returned. She has now bought more."
— Leisa Cournane, Naturopath
What makes this formula different?
Sulforaphane only forms when glucoraphanin meets an active myrosinase enzyme. Many broccoli sprout supplements use heat-dried extracts that destroy myrosinase - meaning the conversion never happens. Kiwi Superfoods Broccoli Sprout Powder is air-dried to preserve the active enzyme, and is independently tested to confirm both glucoraphanin levels and myrosinase activity.
Each daily dose (2 x 600mg capsules) is the equivalent of approximately 12g of fresh broccoli sprouts - about a cup - and delivers a guaranteed minimum of 6mg of sulforaphane.8
What's in each bottle?
- 60 x 600mg capsules - one month's supply
- 100% NZ Grown lightly milled broccoli sprouts, nothing else
- Guaranteed glucoraphanin and active myrosinase
- Gluten free, vegan-friendly
How to take
Take 2 capsules daily, with or without food. Taking them alongside a meal containing healthy fats may enhance absorption, as sulforaphane is fat-soluble.
Please note: Always read the label and use as directed. Vitamins and minerals are supplementary to and not a replacement for a balanced diet. If symptoms persist, see your healthcare professional.
Warning: Pregnant or lactating women, and those with thyroid conditions, should consult a doctor before use.
What the research suggests - health benefits of sulforaphane may include:
Antioxidant defence and healthy ageing
Sulforaphane appears to activate antioxidant genes that help clear dangerous free radicals from the body. It stimulates multiple antioxidant defence pathways, which may directly reduce oxidative stress and help slow age-related decline in immune function.
Cellular protection and cancer research
Studies suggest sulforaphane may inhibit enzymes that activate cancer-causing agents, while supporting the body's production of enzymes that help clear carcinogens before they can damage cells. Research is ongoing into its potential role in reducing cancer risk and slowing cancer cell growth.2,5
Heart health and blood vessel protection
Sulforaphane encourages the production of enzymes that protect blood vessels and has been shown to reduce reactive oxygen species (ROS) — molecules that cause cell damage — by up to 73%. This is particularly relevant for people with diabetes, who are up to five times more likely to develop cardiovascular disease linked to damaged blood vessels.3,4
Blood pressure and kidney function
In one study, sulforaphane improved kidney function and reduced blood pressure in hypertensive subjects by normalising DNA methylation patterns within cells.6
Joint health and arthritis
Laboratory and animal studies suggest sulforaphane may block a key enzyme responsible for cartilage damage, pointing to a potential role in slowing the progression of osteoarthritis.7
References
- 39 benefits of broccoli sprouts — SelfHacked
- Broccoli sprouts and breast cancer — GreenMedInfo
- Sulforaphane and cardiovascular health — Natural News, 2008
- Broccoli and heart health — BBC News, 2008
- Anticarcinogenic protective enzymes from broccoli — PubMed
- Sulforaphane, kidney health and blood pressure — PubMed
- Broccoli and arthritis — WebMD
- Sulforaphane quantity from broccoli sprouts — PubMed
- Sulforaphane research overview — Examine.com
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