Supplement package labeled 'Sulfora' with broccoli and capsules on a white background

Comparison chart: COMPLEMENT® Sulfora by Complement vs. other brands. Sulfora has more checkmarks for benefits like gut-activated sulforaphane for cellular health and a compostable pouch, while other brands show red Xs.

A woman in a green sports outfit smiles outdoors. Beside her, text features Complement COMPLEMENT® Sulfora, highlighting sulforaphane for cellular health and full-body resilience—each dose equals the power of five heads of broccoli.

A chart for Complement's COMPLEMENT® Sulfora features seven superfood ingredients—broccoli seed, mustard seed, brussels sprouts, camu camu, kale extracts, quercetin (red onion), and black pepper—supporting detox pathways and cellular health.

An older man with gray hair and beard runs outdoors in a green shirt. COMPLEMENT® Sulfora by Complement supports detox pathways, inflammation relief, immune support, cognition, nutrient uptake, heart health. Serving size: 2 capsules daily.

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Supplement package labeled 'Sulfora' with broccoli on a light green background

A COMPLEMENT® Sulfora compostable package from Complement is shown next to a small plant, with text explaining it breaks down within 12 months, supporting cellular health and returning nutrients to the soil. Composting icons are included.

A smiling young girl holds a metal plate with food. Text overlay says, Your first order of Complement COMPLEMENT® Sulfora nourishes a child in need—supporting Food Yoga International’s mission to deliver healthy meals to children.

COMPLEMENT® Sulfora

Broad-spectrum cruciferous blend delivering gut-activated sulforaphane to support your body’s natural detox pathways, balanced inflammation response, and cellular health.*

One-Time Purchase

$64.00

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30 Servings

Compostable Pouch
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Supports the body’s natural detoxification pathways against everyday environmental stressors.*
Helps maintain a healthy inflammatory response.*
Naturally activates during digestion for effective sulforaphane production.
Supports immune system balance and healthy aging.*
Published third-party lab tests.
100% compostable pouch.

Supplement Facts

Ingredients

A synergistic blend of plant-based extracts to support detoxification, immune function, and overall wellness.*

Broccoli Seed Extract - 400mg:

A clinically studied source of glucoraphanin, the precursor to sulforaphane, which supports cellular defense and natural detoxification processes.*

Mustard Seed Extract - 100mg:

Naturally rich in myrosinase, the enzyme needed to activate sulforaphane in the body for optimal effectiveness.*

Brussels Sprouts Extract - 100mg:

Cruciferous vegetable extract that supports antioxidant activity and contributes to the body’s detox pathways.*

Kale Extract - 200mg:

Provides plant compounds like kaempferol to help protect cells from oxidative stress and support heart and brain health.*

Camu Camu Extract (Standardized for Vitamin C) - 500mg:

A potent, whole-food source of vitamin C to support immune health and promote antioxidant defense.*

Quercetin (Red Onion Extract) - 200mg:

A plant flavonoid that supports a healthy inflammatory response and immune system function.*

Black Pepper Extract - 3mg:

Enhances nutrient bioavailability to help your body absorb and utilize key plant compounds more effectively.*

Other ingredients:

Magnesium Stearate, Rice Flour, Silicon Dioxide, and Vegetable Capsule.

Is this for me?

Sulfora is for anyone who wants to support their body’s natural detoxification and invest in long-term cellular health. It’s especially useful for people navigating daily exposure to things like air pollution, BPA, and microplastics, or those who want targeted nutritional support to help maintain a healthy inflammatory response.

Put a different way, Sulfora is perfect for anyone who wants the core benefit of eating multiple heads of broccoli… without having to eat all that broccoli.

Whether you're deeply committed to your wellness routine or just looking for a powerful way to get the benefits of cruciferous vegetables, Sulfora offers a simple, evidence-based solution for daily sulforaphane intake.

How to use

For optimal benefits, take 2 sulforaphane-rich capsules daily with food.

If you are pregnant, nursing, have a medical condition, or are considering giving this product to children, please consult a healthcare professional prior to use.

The benefits

Supports Cellular Detoxification*

Promotes the body’s natural ability to neutralize and eliminate everyday stressors at the cellular level, including pollutants, microplastics, and chemical residues.*

Tackles Inflammation & Oxidative Stress*

Backs your body’s antioxidant defenses to support a balanced inflammatory response, both key to long-term wellness.*

Supports Brain and Cognitive Health*

Emerging research suggests sulforaphane may support brain health help your body's ability to protect itself against neuroinflammation through its antioxidant and detoxification pathways.*

Supports Immune Function*

Formulated with quercetin and whole-food vitamin C, may support immune function through modulation of antioxidant and detoxification pathways known to influence inflammatory and pathogen response systems.

HSA/FSA Eligible with

We've partnered with Truemed to make Complement eligible for Health Savings Account (HSA) and Flexible Spending Account (FSA) spending. Simply take a short 2-minute survey after purchase to start the reimbursement process.

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Like Eating 5 Heads of Broccoli with Your Morning Coffee

Imagine the most powerful compound in a head of broccoli, concentrated into one small, potent capsule for daily support.

That compound is sulforaphane, a naturally occurring phytochemical known to support the body’s detoxification pathways, promote a healthy inflammatory response, and help maintain overall cellular function.*

Sulfora delivers a clinically relevant dose of activated sulforaphane, roughly equivalent to what you'd find in about five heads of broccoli.*

No sprouting or juicing required. Just daily, science-backed support for detox, immune balance, antioxidant defenses, and more — rooted in nature and validated by modern research.*

Your Armor Against Everyday Toxins

From microplastics found in food and water to air pollution on your morning commute, our bodies are constantly exposed to low-level toxins. Sulforaphane is clinically shown to activate detoxification enzymes — particularly through the Nrf2 pathway — that help neutralize and eliminate these harmful compounds at the cellular level.

Everyday Stressors Sulforaphane May Help You Detox:

Microplastics

Found in food, water, and air, microplastics can trigger oxidative stress and disrupt hormonal balance. 

Sulforaphane activates glutathione-related enzymes that assist in mitigating plastic-associated oxidative damage and supporting cellular resilience.*

A person wearing clear gloves holds a handful of colorful plastic fragments and sand, highlighting pollution and environmental concerns.

BPA (Bisphenol A)

Present in plastic containers and receipts, BPA is a well-known endocrine disruptor. 

Sulforaphane modulates genes responsible for xenobiotic metabolism and may help mitigate BPA-induced oxidative stress through its Nrf2-activating role.*

Plastic bottles and debris float underwater with sunlight filtering through, highlighting the pollution and environmental impact of plastic waste in the ocean.

Diesel Exhaust & Air Pollution

Airborne toxins, including fine particulate matter, are linked to inflammation and chronic disease.

Sulforaphane enhances cellular defense by upregulating phase II detox enzymes and antioxidant genes via Nrf2 activation.*

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Heavy Metals (e.g., mercury, arsenic)

These accumulate in tissues and impair nervous and immune function.

Sulforaphane shows promise in protecting against heavy metal toxicity by enhancing glutathione synthesis and related detox pathways.*

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Pesticide Residues

Common in non-organic produce, pesticides stress the liver and nervous system.

Sulforaphane stimulates critical detoxification pathways (like glutathione-S-transferases) that assist in metabolizing and clearing pesticide compounds.*

A person wearing a backpack sprayer is spraying chemicals on green crops in a field, with a blurred structure and trees in the background.

Not Marketing, Science

A diagram of a human torso shows broccoli seed extract (glucoraphanin) and mustard seed extract (myrosinase) entering the body, combining in the stomach to create sulforaphane.

Not all sulforaphane supplements deliver what they promise. In fact, a truly science-backed formula shouldn’t contain sulforaphane itself at all.

Many products rely on something they call “stabilized sulforaphane.”

It sounds impressive, but the reality is that sulforaphane in its pre-formed state is highly unstable, and even "stabilized sulforaphane" often breaks down before your body ever has a chance to absorb it.

We take a radically different approach, supported by decades of research:

Not delivering sulforaphane directly, but rather sulforaphane precursors — glucoraphanin from broccoli seeds and myrosinase from mustard seeds — and allowing your body to activate it naturally during digestion.

That’s how sulforaphane is produced when you eat raw broccoli sprouts or other cruciferous vegetables, and it’s the most reliable way to achieve real biological activity.

Because with sulforaphane, it’s not just about what’s in the capsule, it’s about what your body can actually use.

Everyday Protection Starts at the Cellular Level

Cellular Detoxification from Everyday Toxins*

Helps activate the body’s natural detox pathways to clear out common environmental stressors, including air pollutants, plastic-derived chemicals, and industrial compounds.*

Inflammation & Oxidative Stress Support*

Promotes a healthy inflammatory response and supports antioxidant defenses to protect cells from daily stressors and free radical damage.*

Immune System Resilience*

Supports immune function through modulation of antioxidant and detoxification pathways known to influence inflammatory and pathogen response systems.*

Cognitive & Neurological Support*

Emerging research suggests sulforaphane may influence brain health and protect against neuroinflammation through its antioxidant and detoxification pathways.*

Cardiovascular Function*

Formulated with heart-smart compounds like kaempferol and quercetin, which may support healthy circulation and vascular integrity.*

Enhanced Nutrient Absorption*

Includes black pepper extract to boost the bioavailability of key plant compounds, helping your body absorb and utilize them more effectively.*

Ingredient Highlights

A closer look at the superfood ingredients.

A close-up view of a large number of small, round mustard seeds in various shades of brown, black, and tan, filling the entire frame.

A close-up of scattered yellow mustard seeds on a white surface.

A close-up view of several fresh, green Brussels sprouts, tightly packed together, showing their leafy layers and vibrant color.

Close-up of multiple heads of savoy cabbage, showing crinkled, dark green outer leaves with lighter green, textured veins. The cabbages are tightly packed together, highlighting their bumpy surfaces.

A large pile of small, round, dark red-purple fruits closely packed together, covering the entire image.

A close-up view of several whole red onions with shiny, deep purple skins piled together.

A close-up of a large pile of whole black peppercorns scattered on a white surface.

Why sulforaphane matters.

We sat down with world-renowned sulforaphane researcher Dr. Jed Fahey to break down the science behind this powerful compound, and how it supports your immune system, detoxification, and long-term health.

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JED W. FAHEY, Sc.D.

Director of the Cullman Chemoprotection Center at Johns Hopkins University (retired) | Leading expert in cruciferous compounds and phytochemicals | Published 150+ peer-reviewed studies | Pioneered research on sulforaphane’s role in human health and disease prevention.

What is Sulforaphane (and Why Does it Matter)?

How Does Sulforaphane Impact Brain Health?

Can Sulforaphane Help Detox Toxins like Pollution, Smoke, & Alcohol?

A man wearing glasses, a blue cap, and a black jacket is smiling and holding a large handful of fresh sprouts outdoors with a cloudy sky and palm tree in the background.

Formulated in collaboration with sprout nutrition expert Doug Evans.

Doug Evans has spent over a decade promoting the powerful nutrition of sprouts — especially broccoli sprouts — for their dense phytonutrient content and role in everyday wellness. As the author of The Sprout Book and a well-known voice in sulforaphane education, he’s inspired thousands to incorporate sprouts into their daily routines.

But Doug recognized a challenge: most people aren’t growing their own.

To solve that, he teamed up with COMPLEMENT, and together, with guidance from the world's leading sulforaphane researcher Dr. Jed Fahey, we spent the last year identifying the most potent extracts to ensure proper sulforaphane activation and deliver a formula that mirrors the best of nature.

The result? A daily dose of activated sulforaphane, equal to what you'd get from eating multiple heads of broccoli, in a capsule you can take with your morning coffee.

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How Sulfora is Different

	Typical Sulforaphane Supplements	Whole Food Cruciferous Vegetables
Clinically Dosed Glucoraphanin	Rarely
Includes Myrosinase Enzyme		None When Heated
Gut-Activated Sulforaphane	Rarely	None When Heated
Stable Until Digestion
Includes Complementary Ingredients for Robust Benefits
Transparent, Tested Formula		N/A

Your first order nourishes a child in need.

At COMPLEMENT®, we believe health starts with whole foods, and that everyone deserves access to them. That’s why your first order helps fund a nutrient-rich, whole food meal for a child facing hunger. Through our partnership with the world’s largest food relief organization, we’re on a mission to donate 1 million meals to those who need it most, and by shopping with COMPLEMENT®, you're helping support that mission.

Fully transparent production.

COMPLEMENT® Sulfora goes through a rigorous inspection process that includes third-party testing.

We want you to be certain that you are getting the highest quality nutrients, free from pollutants, heavy metals, and harmful pathogens — not to mention common allergens and artificial sweeteners, colors and flavors. That’s why every batch undergoes a rigorous series of tests to confirm that it contains all that it should - and nothing that it shouldn’t.And we mean rigorous! We do as many as 19 different tests to ensure potency and safety. All this is done in pharmaceutical-grade facilities that are FDA Registered, and operate under cGMP standards.

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Potency

We verify that all active ingredients on the label are present in the right amounts. But we're not satisfied with just meeting those - to ensure potency over time does not diminish, we aim for 10-20% over what the label states.

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Heavy Metals

We take soil and water pollution seriously, especially since we design our products to help your body fight against it. Therefore, each batch gets tested for Arsenic, Cadmium, Lead and Mercury.

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Pathogens

Our products are doubly protected by being produced in a certified facility, and tested for yeast and mold, and possible bacterial presence, such as Salmonella, E.coli and other coliforms.

100

Day Money-Back Guarantee

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100% Happy

We stand behind our products 100%. If you’re not happy with the results, taste, or experience, we’ll fix it.

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100-Day Guarantee

You have a full 100 days after receiving your product to try it out and see if it’s the right fit for you.

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100% Money-Back

And if you don’t love it within the first 100 days, we’ll issue a full refund. No questions asked. No fine print. That’s the Complement guarantee.

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What are the nutrition facts?

What is the suggested use?

Take two capsules daily with or without food. Morning is ideal, but consistency matters more than timing.

Is Sulfora vegan?

Yes. Sulfora is 100% vegan, non-GMO, gluten-free, and made without soy, dairy, or common allergens.

How is Sulfora different from other sulforaphane supplements?

Most supplements use “stabilized sulforaphane,” which often breaks down before your body can use it. Sulfora uses the clinically backed combo of glucoraphanin and myrosinase to generate active sulforaphane during digestion, where it matters.*

How much sulforaphane is in each serving?

Each daily serving is designed to generate the equivalent amount of activated sulforaphane you’d get from eating up to five heads of raw broccoli, without the prep or the volume!*

Is it safe to take long-term?

Sulforaphane has been studied extensively and is considered safe for long-term daily use. As always, consult your healthcare provider if you’re pregnant, nursing, or managing a medical condition.

How is Sulfora tested for quality?

Every batch is third-party tested for potency, purity, and safety. We even publish the test results here for everyone to see!

Is it eligible for HSA/FSA reimbursement?

Yes. Through our partnership with Truemed, you can use your HSA or FSA funds. Just complete a short survey after purchase to get started.

What if I don’t like it?

As always,we offer our game-changing 100-day money-back guarantee. If you’re not satisfied, we’ll issue a full refund. No questions asked.

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