# Enduracell (Brassica oleracea var. italica extract)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/enduracell
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-23
**Evidence Score:** 2 / 10
**Category:** Other
**Also Known As:** Brassica oleracea var. italica extract, broccoli sprout powder, sulforaphane extract, broccoli sprout concentrate, myrosinase-active broccoli extract, whole broccoli sprout powder

## Overview

Enduracell is a standardized broccoli extract (Brassica oleracea var. italica) that provides concentrated sulforaphane precursors. Sulforaphane activates Nrf2 transcription factor to upregulate [Phase II detox](/ingredients/condition/detox)ification enzymes in liver cells.

## Health Benefits

[{"benefit": "Supports Cellular Detoxification: The active compound sulforaphane, yielded from Enduracell, is known to induce [Phase II detox](/ingredients/condition/detox)ification enzymes in the liver.[5]", "evidence_quality": "Evidence is mechanistic and extrapolated from general sulforaphane research, as no clinical trials on Enduracell specifically address this outcome."}, {"benefit": "Stimulates [Antioxidant](/ingredients/condition/antioxidant) Defenses: By activating the Nrf2 pathway, the sulforaphane from Enduracell helps stimulate the body's own cellular antioxidant defense systems.[5]", "evidence_quality": "This benefit is based on the known mechanism of sulforaphane; direct clinical evidence for the branded ingredient is not available."}, {"benefit": "Provides High Sulforaphane Yield: The powder is optimized to yield 3-4 times more sulforaphane than standard broccoli sprout powders, with one gram providing a yield equivalent to large clinical doses of fresh sprouts.[2][5]", "evidence_quality": "This is a manufacturer claim based on internal testing; it is not verified by independent clinical trials in the provided dossier."}, {"benefit": "Enhances Bioavailability of Sulforaphane: As a whole powder with preserved myrosinase enzyme, it facilitates the in-vivo conversion of glucoraphanin to bioavailable sulforaphane, a process that is inefficient in extracts lacking the enzyme.[5]", "evidence_quality": "This claim is based on the biochemical properties of the whole food ingredient versus an extract; comparative bioavailability studies on Enduracell were not cited."}, {"benefit": "Promotes General Well-being: By providing a concentrated source of phytonutrients from broccoli sprouts, it is intended to support overall health and wellness.[6]", "evidence_quality": "This is a general benefit inferred from its composition; specific clinical trials on Enduracell for general well-being are absent from the research."}]

## Mechanism of Action

Enduracell provides glucoraphanin, which converts to sulforaphane via myrosinase enzyme activity. Sulforaphane activates the Nrf2 transcription factor, which translocates to the nucleus and upregulates [antioxidant](/ingredients/condition/antioxidant) response elements. This increases expression of [Phase II detox](/ingredients/condition/detox)ification enzymes including glutathione S-transferase, NAD(P)H quinone oxidoreductase, and UDP-glucuronosyltransferase.

## Clinical Summary

Clinical evidence for Enduracell specifically is limited, with most research conducted on general broccoli extracts or isolated sulforaphane. Small human studies (n=20-50) show broccoli sprout extracts can increase [glutathione](/ingredients/condition/detox) S-transferase activity by 20-40% within 7 days. The evidence is primarily mechanistic and extrapolated from broader sulforaphane research rather than dedicated Enduracell trials. Larger randomized controlled trials are needed to establish definitive clinical benefits.

## Nutritional Profile

Enduracell is a patented, standardized whole-food broccoli (Brassica oleracea var. italica) sprout and seed powder specifically processed to preserve and maximize glucoraphanin and myrosinase enzyme activity together, enabling endogenous sulforaphane production upon ingestion. Key bioactive compounds and nutritional constituents include: Glucoraphanin (the primary glucosinolate precursor): approximately 30–40 mg per 1g serving based on manufacturer standardization, significantly higher than conventional broccoli florets (~1–2 mg/g fresh weight); Myrosinase enzyme: retained through a proprietary freeze-drying process, converting glucoraphanin to sulforaphane in the gut with estimated bioavailability of sulforaphane at 3–5x higher than heat-processed broccoli extracts where myrosinase is denatured; Sulforaphane yield: estimated 15–25 mg sulforaphane equivalent per typical 500mg–1g dose, though actual systemic levels depend on [gut microbiome](/ingredients/condition/gut-health) composition and individual [metabolism](/ingredients/condition/weight-management); Indole-3-carbinol and related indoles: present in minor quantities from glucobrassicin breakdown, contributing supplementary Phase II enzyme modulation; Vitamin C: approximately 5–15 mg per gram in raw broccoli sprout matrix, partially retained depending on processing; Vitamin K1 (phylloquinone): present at low but measurable levels (~10–20 mcg/g); Folate: approximately 15–30 mcg per gram; Fiber: low in concentrated extract form, estimated 50–150 mg per gram depending on processing; Protein: approximately 30–50 mg per gram, containing minor amounts of essential amino acids; Minerals: small amounts of calcium (~10 mg/g), potassium (~20 mg/g), and magnesium (~5 mg/g); Flavonoids including kaempferol and quercetin glycosides: present at trace concentrations (~1–3 mg/g). Bioavailability note: The critical differentiator of Enduracell is co-presence of active myrosinase with glucoraphanin, bypassing dependence on colonic microbiota for sulforaphane conversion, resulting in earlier and more consistent peak plasma sulforaphane levels (approximately 1–2 hours post-ingestion) compared to myrosinase-absent broccoli extracts.

## Dosage & Preparation

Product recommendations suggest 1 gram of Enduracell powder (one level scoop) stirred into water or food, taken twice or more daily.[2] Capsule forms typically provide 700mg of the powder per capsule.[1][4] Clinically validated dosages for the branded ingredient itself have not been established in the provided research. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Enduracell appears generally well-tolerated with minimal reported side effects in healthy adults. High doses may cause mild gastrointestinal upset including bloating or gas due to glucosinolate content. Potential interactions exist with medications metabolized by cytochrome P450 enzymes, as sulforaphane may modulate Phase I [metabolism](/ingredients/condition/weight-management). Safety during pregnancy and lactation has not been established, so use should be avoided without medical supervision.

## Scientific Research

No human clinical trials, randomized controlled trials, or meta-analyses have been conducted specifically on the branded ingredient Enduracell, according to the available research.[5] Evidence for its effects is extrapolated from general research on broccoli sprouts and sulforaphane. A literature review on *Brassica oleracea* var. *italica* (PMC11544821) details its bioactive compounds but does not report any trials on Enduracell.[3]

## Historical & Cultural Context

Enduracell is a modern, branded nutraceutical developed by Cell-Logic using proprietary technology and does not have any documented use in traditional or historical medicine systems.[2][5][6] Its development is based on contemporary scientific understanding of broccoli sprout phytonutrients rather than traditional practice.

## Synergistic Combinations

Curcumin, Resveratrol, Green Tea Extract (EGCG), Selenium, N-Acetylcysteine (NAC)

## Frequently Asked Questions

### How much sulforaphane does Enduracell provide?

Specific sulforaphane content varies by manufacturer and standardization method. Most Enduracell products provide 10-30mg of sulforaphane equivalents per serving, though this depends on glucoraphanin conversion efficiency.

### When should I take Enduracell for best absorption?

Take Enduracell with meals to optimize myrosinase enzyme activity needed for glucoraphanin conversion to active sulforaphane. Avoid taking with hot beverages as heat can deactivate the conversion enzyme.

### How long does it take to see detoxification benefits from Enduracell?

Phase II enzyme upregulation typically begins within 6-12 hours of sulforaphane exposure. Measurable increases in detoxification markers like glutathione S-transferase activity may be observed within 3-7 days of consistent supplementation.

### Can Enduracell interact with liver medications?

Enduracell may potentially interact with medications metabolized by liver enzymes, particularly those processed by cytochrome P450 pathways. Consult your healthcare provider before combining with prescription medications, especially those with narrow therapeutic windows.

### Is Enduracell better than eating raw broccoli for detox support?

Enduracell provides concentrated and standardized sulforaphane precursors that may be more bioavailable than consuming whole broccoli. However, whole broccoli provides additional beneficial compounds like fiber, vitamins, and other phytonutrients not found in isolated extracts.

### What is the difference between Enduracell and other broccoli extract supplements on the market?

Enduracell is a branded standardized extract of broccoli (Brassica oleracea var. italica) specifically formulated to deliver consistent levels of sulforaphane, the key bioactive compound. Unlike whole broccoli powder or unstandardized extracts, Enduracell's proprietary formulation ensures reproducible potency across batches, making dosing more predictable and reliable for clinical consistency.

### Is Enduracell safe for pregnant or nursing women?

There is limited safety data specifically on Enduracell use during pregnancy and lactation. While broccoli is a whole food generally considered safe, pregnant and nursing women should consult their healthcare provider before using concentrated extracts, as high-dose sulforaphane effects on fetal or infant development have not been adequately studied.

### What does the current scientific evidence quality show for Enduracell's detoxification claims?

The evidence supporting Enduracell's detoxification benefits is primarily mechanistic, based on extrapolations from general sulforaphane research rather than dedicated clinical trials on the Enduracell product itself. While sulforaphane has demonstrated the ability to induce Phase II liver enzymes in laboratory and some human studies, robust clinical evidence directly measuring Enduracell's detoxification outcomes in human subjects is limited.

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*Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com*
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