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xanthan gum and guar gum

Also listed as: Gomme xanthane et gomme guar, Xanthan und Guarkernmehl, Goma xantana y goma guar, Gomma xanthan e gomma di guar

Moderate

Processed food emulsifier/thickener. Degrades the protective mucous lining of the intestinal tract, promoting intestinal permeability ("leaky gut") and low-grade mucosal inflammation.

Recommended safe frequency
dailyAvoid in daily diet — degrades intestinal mucosal barrier
weeklyLimit intake to protect gut microbiome
monthlySafe for occasional consumption
Brand lens check
  • MicroplasticsNot flagged
  • SugarsNot flagged
  • Seed OilsNot flagged
Body systems impacted
  • Gut / Digestive
  • Immune System
Regulatory status
  • FDAAllowed with limits
  • EFSAUnder active re-evaluation regarding mucosal inflammatory damage

PubMed References

Primary Research

Dietary emulsifiers directly impact the human gut microbiota to drive intestinal inflammation(2022)

PubMed (PMID 25731162)→

Last reviewed: May 2026

FAQ

Is xanthan gum and guar gum bad for you?

Processed food emulsifier/thickener. Degrades the protective mucous lining of the intestinal tract, promoting intestinal permeability ("leaky gut") and low-grade mucosal inflammation.

What does xanthan gum and guar gum do to your body?

xanthan gum and guar gum primarily affects: Gut / Digestive, Immune System.

How often is it safe to consume xanthan gum and guar gum?

Daily: Avoid in daily diet — degrades intestinal mucosal barrier. Weekly: Limit intake to protect gut microbiome. Monthly: Safe for occasional consumption.

What products contain xanthan gum and guar gum?

xanthan gum and guar gum is commonly found in food products. Use the Zeral app to scan any product and instantly see if it contains xanthan gum and guar gum.

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Medical Disclaimer: The information on this page is compiled from peer-reviewed scientific studies and regulatory reports. It is intended for general awareness and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.