ButyrEn®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 1–2 Capsule(s) · 3 per day

Percent Daily Value are based on a 2,000 calorie diet

• 

  Allergy Research ButyrEn 100 Caps

  iHerb4.8(470)

  $24.19
• 

  ButyrEn 100 Enteric Coated Tablets

  Oakway Naturals

  $24.19
• 

  Allergy Research Group Herxheimer Support 60 Caps

  Allergy Research Group

  $20.30
• 

  ButyTrim

  Saluxis Essentials

  $47.00
• 

  Nutricology ButyrAid 100 Tabs

  PureFormulas.com4.7(1200)

  $24.19
• 

  Aller-Aid L-92 60 Vegetarian Capsules

  Allergy Research Group4.8(152)

  $53.59
• 

  Allergy Research Group Essential-Biotic Complete 60 Capsules

  Allergy Research Group4.6(93)

  $45.99
• 

  Allergy Research Biotin 5000 60 Capsules

  Allergy Research Group4.8(26)

  $19.79

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Holistic Health International, LLC

  3.9 (7)

  Vitamin & supplements store

  184 Bird Hill Rd, Bethel, ME 04217

  Directions(207) 875-2024

• Summit Natural Wellness Center

  4.8 (166)

  Vitamin & supplements store

  1680 Akron Peninsula Rd #103, Akron, OH 44313

  Directions(330) 928-6685

• NutriScience Innovations, LLC (Corporate HQ)

  Food products supplier

  130 Old Gate Ln Unit C, Milford, CT 06460

  Directions(203) 372-8877

• Genestra Brands

  3.3 (3)

  Vitamin & supplements store

  150 Via Renzo Dr #1, Richmond Hill, ON L4S 0H5, Canada

  Directions+1 905-508-2050

• Three measurable and modifiable enteric microbial biotransformations relevant to cancer prevention and treatment

  GA Plotnikoff - Global Advances in Health and Medicine, 2014 - journals.sagepub.com

  … Butyrate supplementation as an enteric coated tablet such as ButyrEn (Allergy Research Group, Alameda, California). Oral butyrate has both a short half-life and is subject to first-pass …

  201424 citations

• A comprehensive guide to managing autism

  WS Langford - … Autism File. Special Supplement …, 2003 - national-toxic-encephalopathy …

  … This paper is not meant as a medical prescription, nor do all the conditions and suggested interventions apply to every child. You must study this paper until you see your child’s face in it…

  20039 citations

• Guts, Bugs and" Slow Sepsis" in ME/CFS

  CFST Guide, J Goldstein - Therapy, 2015 - cfstreatmentguide.com

  … They can also be taken as a supplement (ButyrEn). … medical community and the public at large. It's time we bring more … Another research team demonstrated impaired fMRI activation in …

  2015

• All In Your Gut

  M Osgood - cfstreatmentguide.com

  … In the future, the research team will look for evidence of viruses … Doing so will help researchers and healthcare professionals gain … They can also be taken as a supplement (ButyrEn). …

• May 12-International ME/CFS, Lyme, and FM Awareness Day Events

  CFST Guide, J Goldstein - cfstreatmentguide.com

  … They can also be taken as a supplement (ButyrEn). … medical community and the public at large. It's time we bring more … Another research team demonstrated impaired fMRI activation in …

• Dit project is mede met Europese middelen bekostigd “Europees Visserijfonds, Investering in Duurzame Visserij”

  IM Mensink, P ten Kortenaar, J Kals, M Poelman… - drten.nl

  De Nederlandse visvangst gaat gepaard met het terugwerpen van vele duizenden tonnen ondermaatse vis. Daarbij sterft een groter deel van de vis waardoor vele tonnen aan …

• Magnesium Forms Explained: Oxide, Citrate, and Glycinate

  The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-12-18. DSLD Label ID: 258057. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.