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e406

Also listed as: E406

Mild

Commonly known as agar agar, this algal polysaccharide functions as a dietary fiber that improves bowel movements and prebiotic gut flora.

Recommended safe frequency
dailySafe in standard culinary portions; acts as an excellent soluble prebiotic fiber.
weeklyRecommended vegan substitute for gelatin with prebiotic benefits.
monthlySafe to consume.
Brand lens check
  • MicroplasticsNot flagged
  • SugarsNot flagged
  • Seed OilsNot flagged
Body systems impacted
  • Gut / Digestive
Regulatory status
  • FDAGenerally recognized as safe (GRAS) food additive
  • EFSAApproved food additive under EU regulation E406

PubMed References

Primary Research

The effect of agar jelly on energy expenditure, appetite, gastric emptying and glycaemic response(2013)

PubMed (PMID 23872837)

Last reviewed: May 2026

FAQ

Is e406 bad for you?

Commonly known as agar agar, this algal polysaccharide functions as a dietary fiber that improves bowel movements and prebiotic gut flora.

What does e406 do to your body?

e406 primarily affects: Gut / Digestive.

How often is it safe to consume e406?

Daily: Safe in standard culinary portions; acts as an excellent soluble prebiotic fiber.. Weekly: Recommended vegan substitute for gelatin with prebiotic benefits.. Monthly: Safe to consume..

What products contain e406?

e406 is commonly found in food products. Use the Zeral app to scan any product and instantly see if it contains e406.

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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.