Mustard Seed Extract
Also known as: Mustard seed extract, Mustard oil, Brassica nigra extract, Brassica alba extract, Allyl isothiocyanate (AITC), Brassica juncea extract
Overview
Mustard seed extract is derived from the seeds of plants in the *Brassica* genus, including *Brassica juncea* (brown mustard), *Brassica nigra* (black mustard), and *Brassica alba* (white mustard). It is traditionally used as a condiment but is also being explored for its potential health benefits, primarily due to its anti-inflammatory and antimicrobial properties. The extract contains glucosinolates, which are converted into active compounds like allyl isothiocyanate (AITC) by the enzyme myrosinase. AITC is believed to be responsible for many of the observed effects, including potential anticancer properties. Most research is currently limited to in vitro and animal studies, highlighting the need for more human trials to confirm these findings. Mustard seed extract is available in various forms, including oils, powders, and extracts, each with varying concentrations of active compounds.
Benefits
Mustard seed extract has demonstrated anti-inflammatory and antimicrobial properties in vitro, particularly against oral pathogens such as *Candida albicans* and *Streptococcus mutans*. Studies suggest that these effects are comparable to some conventional treatments. Animal studies have indicated potential anticancer effects, specifically against bladder cancer, attributed to allyl isothiocyanate (AITC). AITC may inhibit cancer cell growth and induce apoptosis. However, the clinical significance of these findings is not yet established due to the lack of human trials. Further research is needed to determine the effectiveness and safety of mustard seed extract for specific health conditions in humans.
How it works
Mustard seed extract's primary mechanism of action is attributed to allyl isothiocyanate (AITC), a bioactive compound formed from glucosinolates. AITC modulates key cancer therapeutic targets, such as vascular endothelial growth factor and cyclin B1, potentially inhibiting cancer cell growth and inducing apoptosis. It interacts with various pathways involved in cell cycle arrest and apoptosis. The bioavailability of AITC is influenced by the presence of myrosinase, an enzyme that converts glucosinolates into active compounds. This conversion is crucial for the compound's effectiveness.
Side effects
Mustard seed extract is generally considered safe when consumed in food amounts. However, high doses or prolonged use may cause gastrointestinal irritation. Common side effects include gastrointestinal discomfort and allergic reactions in sensitive individuals. While uncommon and rare side effects are not well-documented due to limited human studies, severe allergic reactions are possible, though rare. Caution is advised when using mustard seed extract with anticoagulants due to its omega-3 content, which may increase the risk of bleeding. It is contraindicated for individuals with known allergies to mustard or its components. Pregnant or breastfeeding women should consult healthcare providers before use due to limited safety data.
Dosage
Due to limited human research, a minimum effective dose, optimal dosage range, and maximum safe dose for mustard seed extract are not well established. Traditional culinary use provides some guidance, but specific health goals require further research to determine appropriate dosages. Extracts may be more concentrated than whole seeds, necessitating careful consideration of the product's potency. The presence of myrosinase can enhance the bioavailability of active compounds, potentially affecting the required dosage. Until more data is available, caution is advised, especially with high doses.
FAQs
How can mustard seed extract be used?
Mustard seed extract can be used topically for oral health or ingested for potential systemic benefits. However, more research is needed to confirm its effectiveness for these uses.
Is mustard seed extract safe?
Generally safe in food amounts, but high doses may cause irritation. Individuals with mustard allergies should avoid it. Pregnant or breastfeeding women should consult a healthcare provider before use.
What are the expected results from using mustard seed extract?
Anti-inflammatory and antimicrobial effects may be observed, particularly in oral health applications. However, it is not a proven treatment for any medical condition, and more research is needed.
How should mustard seed extract be taken?
Timing and administration are not well established and may vary based on intended use. Follow product-specific recommendations and consult with a healthcare provider for personalized advice.
Research Sources
- https://assets.cureus.com/uploads/original_article/pdf/178099/20231013-3333-v5b9en.pdf – This in vitro study by Bajpai et al. (2023) demonstrated that mustard seed extract possesses potent antimicrobial and anti-inflammatory properties, showing effectiveness against *Candida albicans* and comparable anti-inflammatory effects to diclofenac sodium. The study highlights the potential of mustard seed extract as a natural alternative for managing inflammation and microbial infections, though human trials are needed to validate these findings.
- https://pubmed.ncbi.nlm.nih.gov/37842410/ – This study, also by Bajpai et al. (2023), reinforces the in vitro findings of mustard seed extract's antimicrobial and anti-inflammatory capabilities. The research suggests that the extract could be a promising candidate for further investigation into natural therapeutic agents. However, the absence of human data necessitates caution in extrapolating these results to clinical applications.
- https://academic.oup.com/carcin/article-abstract/31/12/2105/2477048?redirectedFrom=fulltext – Bhattacharya et al. (2010) found that allyl isothiocyanate-rich mustard seed powder inhibits bladder cancer growth and muscle invasion in rats. The study suggests that AITC may have anticancer effects by modulating key cancer therapeutic targets. While these findings are promising, human trials are required to confirm these effects.
- https://tnsroindia.org.in/JOURNAL/issue85/ISSUE%2085%20-%20AUG%202024%20-%20FULL%20TEXT%20PART%2003.pdf – This resource provides additional context on the traditional uses and potential health benefits of mustard seed extract. It emphasizes the need for further research to validate these benefits and establish safe usage guidelines. The information is useful for understanding the historical and cultural significance of mustard seed extract.
- https://www.mdpi.com/2223-7747/11/17/2290 – This review article discusses the various bioactive compounds found in mustard seeds and their potential health benefits. It highlights the importance of glucosinolates and their derivatives, such as AITC, in providing antioxidant, anti-inflammatory, and anticancer effects. The review underscores the need for more comprehensive research to fully understand the therapeutic potential of mustard seed extract.
Supplements Containing Mustard Seed Extract

Mustard Alcohol Free
Hawaii Pharm

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Cruciferous Plus
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PhytoDefense
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Hyaluronic Acid Super Surge
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Organic Super Greens + Multivitamin
Ancient Nutrition