Ireland's first sulforaphane supplement
Tired, Sluggish, Inflamed?
Your cells already know how to protect themselves. BrocCore helps switch them back on.
Shop BrocCoreWhat the experts say about sulforaphane
“Sulforaphane appears to switch tumor-suppressing genes back on... While the findings are encouraging, most anti-cancer research on sulforaphane has been conducted on cells and animals.”
PhD, RD, registered dietitian, board-certified specialist in oncology nutrition
“"Sulforaphane is a highly promising compound... it crosses the blood-brain barrier, is safe, and targets redox dysfunction and neuroinflammation to support cognitive health."”
Molecular Nutritionist & Former Director of the Johns Hopkins Chemoprotection Center
“Sulforaphane potently activates the Nrf2 pathway, upregulating stress response genes similar to exercise and fasting. Why is this important? It boosts glutathione, the body's primary antioxidant, in both body and brain.”
Biomedical scientist and founder of FoundMyFitness
“My confidence level, and how I felt about my skin, went up and down based on how bad it would get... [Sulforaphane] helped me get everything under control.”
discussing her struggle with psoriasis
How BrocCore works
Your body already has the answers. Unlock them.
This isn't another ingredient to add to your routine. Real, enzyme activated sulforaphane switches on Nrf2, so your cells turn up their own defences and your body can do what it's designed to do. Each capsule delivers the natural sulforaphane of up to 8 heads of raw broccoli.
Gut and bloating
Bloating and cramping can take the good out of everyday life. Your gut lining is only one cell thick, and it works hard to let nutrients in and keep irritants out. When stress, broken sleep, and the strain of a busy life wear it down, that barrier can come under pressure, and your gut can react.
Sulforaphane activates Nrf2 in the cells lining your gut, switching on their own defences, such as glutathione, to help protect that delicate barrier. Research also links sulforaphane to a healthier balance of gut bacteria and calmer inflammatory signals in the gut, helping your gut get back to doing its job quietly in the background.
Inflammation
Inflammation is how your body heals and protects you. It's meant to switch on, do its job, and calm back down. But ongoing stress, broken sleep and emotional strain can keep a low level of it running quietly in the background, so it starts to feel like your normal.
Inside your cells, two switches control this balance: Nrf2, which turns on your cells' own defences such as glutathione, and NF-κB, which sets off inflammatory signals. Sulforaphane activates Nrf2 and helps quieten NF-κB, so defences go up and the alarm goes down.
Energy, performance and recovery
Every run, every session, and every long day starts in your mitochondria, the power stations inside your cells that turn food into energy. Making that energy creates oxidative stress, and the harder you push, the more of it your body has to handle.
Sulforaphane activates Nrf2, so your cells produce more of their own protective antioxidants, including glutathione, which help shield your mitochondria. Vitamin C contributes to normal energy metabolism.
It's not a stimulant or a quick hit. It's support at the cellular level, where performance and recovery begin.
Immunity
Your immune system works for you every minute of every day. But stress, broken sleep, and a full life can stretch it thin, and you feel it when every cold going around seems to find you.
Immune cells rely on Nrf2, your body's defence switch, to produce their own protective antioxidants such as glutathione. Sulforaphane is one of the most studied natural activators of Nrf2, and research suggests it helps immune cells stay resilient, even as we age. Vitamin C contributes to normal immune function.
It's not about overdrive. It's about supporting the cells that keep you well.
Brain
Your brain uses about 20% of your body's energy, which makes it especially exposed to oxidative stress. Over time, stress, poor sleep, and the pace of modern life can leave you foggy, scattered, and running low.
Sulforaphane is one of the few plant compounds shown to cross into the brain. There it activates Nrf2, switching on brain cells' own defences, such as glutathione. Recent human studies have begun exploring its effects on memory, focus, and mental clarity.
It's support for the cells behind every thought, memory, and decision you make.
Skin
Your skin is your body's front line, facing sun, pollution, stress, and late nights every single day. All of that creates oxidative stress, which over time can leave skin looking tired, dull, and older than you feel.
Sulforaphane activates Nrf2 in your skin cells, switching on their own defences, such as glutathione, to help them cope with daily stress from the inside out. Vitamin C contributes to normal collagen formation for the normal function of skin.
It's support for your skin at the cellular level.
Inside every capsule
3 ingredients that work together.
Glucoraphanin on its own does very little. It needs myrosinase, its enzyme partner, to become sulforaphane. We add Acerola Cherry because vitamin C has been shown to boost myrosinase activity.
18mgsulforaphane yield in every capsule
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Broccoli seed powder45mg glucoraphanin
The natural precursor to sulforaphane, taken from broccoli seed.
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Yellow mustard seed powderMyrosinase enzyme
The enzyme that turns glucoraphanin into sulforaphane. Without it, far less gets converted.
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Acerola cherry extract16mg vitamin C · 20% NRV
Vitamin C contributes to normal immune function and helps protect cells from oxidative stress.
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Acid resistant delayed release capsule
Designed to open in the small intestine rather than the stomach.
Founder led, science backed
“We exist so people taking their health into their own hands get the real thing, not a compromise.”
Deirdre Finn, PhD & Sharon Quinn, Co-Founders of WellCells built BrocCore because the sulforaphane supplements on the market weren't formulated for real potency.
Read our story →- Third party tested
- Science backed
- Enzyme activated
- Gluten free
- Irish female founded
- Vegan