--- product_id: 3159506 title: "ARG ButyrEn Colon Lining Nutrition 200 mg, 100 Capsules" brand: "allergy research group" price: "$52.24" currency: USD in_stock: true category: "Allergy Research Group" url: https://www.desertcart.us/products/3159506-arg-butyren-colon-lining-nutrition-200-mg-100-capsules store_origin: US region: United States of America --- # Delayed-release gastric acid resistant capsules 100% vegetarian & hypoallergenic formula 200 mg potent tributyrin complex ARG ButyrEn Colon Lining Nutrition 200 mg, 100 Capsules **Brand:** allergy research group **Price:** $52.24 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your gut game with science-backed colon care! ## Quick Answers - **What is this?** ARG ButyrEn Colon Lining Nutrition 200 mg, 100 Capsules by allergy research group - **How much does it cost?** $52.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/3159506-arg-butyren-colon-lining-nutrition-200-mg-100-capsules) ## Best For - allergy research group enthusiasts ## Why This Product - Trusted allergy research group brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy:** Backed by 45+ years of Allergy Research Group’s science-driven supplement expertise. - • **Clean & Pure Formula:** Free from gluten, dairy, soy, nuts, and common allergens—because your gut deserves the best. - • **Precision Gut Support:** 200 mg of pure tributyrin fuels your microbiome for balanced digestive health. - • **Smart Delayed Release:** Gastric acid resistant capsules ensure targeted colon lining nourishment exactly where it counts. - • **Daily Digestive Defense:** 100 vegetarian capsules designed for consistent colon comfort and microbiome balance. ## Overview ARG ButyrEn Colon Lining Nutrition delivers 200 mg of a high-purity tributyrin complex in delayed-release vegetarian capsules, designed to support colon cell health and natural butyrate activity. Free from major allergens and GMO-free, this supplement leverages over 45 years of Allergy Research Group’s trusted expertise to promote balanced digestive function and microbiome wellness. ## Description Buy ARG ButyrEn Colon Lining Nutrition 200 mg, 100 Capsules | 200 mg Butyrate for Gut and Colon Health Support, Delayed-Release Vegetarian and Hypoallergenic Capsules on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - Gut Support Supplement: Allergy Research Group ButyrEn provides a tributyrin complex to support microbiome and colonic health* - Colon and Microbiome Support: Designed to support colon cells and natural butyrate activity for balanced digestive function and overall well-being* - Delayed Release Formula: Features gastric acid resistant tributyrin in vegetarian capsules to help maintain digestive lining health and colon comfort* - Highest Purity Standards: This supplement is free from gluten, dairy, soy, corn, nuts, egg, shellfish, fish, sesame and yeast - Solutions Backed by Science: Allergy Research Group and its family of brands have delivered trusted supplements for more than 45 years ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000M8J402 | | ASIN | B000M8J402 | | Age Range Description | Adult | | Allergen Information | Dairy Free, Egg Free, Gluten Free | | Best Sellers Rank | #67,346 in Health & Household ( See Top 100 in Health & Household ) #2,649 in Blended Vitamin & Mineral Supplements | | Brand Name | Allergy Research Group | | Container Type | Canister | | Customer Reviews | 4.4 4.4 out of 5 stars (228) | | Date First Available | October 5, 2006 | | Dosage Form | Tablets | | Dose Release Method | Delayed Release | | Flavor | Unflavored | | Item Dimensions | 4.35 x 2.35 x 2.35 inches | | Item Form | Capsule | | Item Highlight | 200 mg Butyrate for Gut and Colon Health Support, Delayed-Release Vegetarian and Hypoallergenic Capsules | | Item Weight | 1 ounces | | Item model number | No Model Number | | Manufacturer | Allergy Research Group | | Manufacturer | Allergy Research Group | | Manufacturer Part Number | 70220 | | Material Features | GMO Free | | Model Name | Allergy Research Group - ButyrEn - Butyric Acid - Colon Lining Nutrition - 100 Delayed Release Capsules | | Model Number | No Model Number | | Number of Items | 1 | | Primary Supplement Type | ButyraGen (Tributyrin Complex) 200 mg, | | Product Benefits | Colon Health, Digestive Health Support, Gut Health Support | | Product Dimensions | 4.35 x 2.35 x 2.35 inches; 1 ounces | | Recommended Uses For Product | Probiotic | | Special Ingredients | Calcium Magnesium Butyrate | | Specific Uses For Product | Colon Lining Health | | Supplement Formulation | Individual Supplement | | Total Servings Per Container | 100 | | UPC | 713947702202 | | Unit Count | 100 Count | ## Product Details - **Age Range (Description):** Adult - **Brand:** Allergy Research Group - **Flavor:** Unflavored - **Item Form:** Capsule - **Item Weight:** 1 ounces - **Item dimensions L x W x H:** 4.35 x 2.35 x 2.35 inches - **Primary Supplement Type:** ButyraGen (Tributyrin Complex) 200 mg, - **Product Benefits:** Colon Health, Digestive Health Support, Gut Health Support - **Special Ingredients:** Calcium Magnesium Butyrate - **Unit Count:** 100 Count ## Images ![ARG ButyrEn Colon Lining Nutrition 200 mg, 100 Capsules - Image 1](https://m.media-amazon.com/images/I/71h4-G607WL.jpg) ## Questions & Answers **Q: Why does this contain lead ??? That’s horrible !!! We don’t need anymore toxins !!** A: In 1986, the State of California adopted the Safe Drinking Water and Toxic Enforcement Act (Proposition 65), which applies not only to water quality, but also to consumer goods sold to the California public. Prop 65, as it is known, requires the State of California to publish and maintain a list of chemicals, known to the State of California to cause cancer, birth defects, or other reproductive harm. A few of Allergy Research's formulas contain ingredients that have small amounts of naturally occurring lead, and the total amount of lead in a full daily serving (the high end dose in the “Suggested Use” portion of the label), even though low, is higher than that allowed by California Proposition 65. The warning is only required for product sold in the State of California. Allergy Research Group has always tested its products for the presence of heavy metals, including lead, arsenic, mercury, and cadmium. The United States Pharmacopeia mandates no more than 10 μg/lead per day from any product, and all of their products are far below that level. California Proposition 65, however, sets the lead standard 20 times lower, at 0.5 μg/day. Because Allergy Research has always endeavored to obtain the purest natural ingredients, the vast majority of their products exceed this standard as well. None of Allergy Research's products contain a high amount of lead. Even for the few formulas that carry the CA Proposition 65 warning, a full daily serving contains a small percentage of the typical daily intake of lead from food (Kehoe; EFSA Journal). In fact, a serving will contain significantly less lead than a serving of many food items in North America (Schroeder and Balassa; FDA Total Diet Study). Rest assured that Allergy Research will meet the challenge of finding even purer ingredients so that none of them add any significant amount of this ubiquitous mineral to that already present in food and water. **Q: Why is povidone in the ingredients?** A: Povidone formulations are widely used in the pharmaceutical industry. Povidone has also been used as blood volume expander and lubricant in eye drops, as well as in coatings on fresh citrus fruits; as a clarifying agent for beer, wine and also vinegar. It absorbs bad bacteria and helps to get rid of Endotoxins. **Q: Mag Stearate in this nut and soy-free?** A: Believe so for it didn’t have soy or peanut alerts on packaging. **Q: Do they really work?** A: If you have irritable bowel symptoms and/or excessive stomach upset you should give these a try. One of the few supplements that I have bought that actually delivered. These started to work for me after the first dose and continued to get better daily. Totally stopped my excessive loose stools and acid stomach ## Frequently Bought Together - Allergy Research Group ButyrEn Supplement - Butyrate Gut Health Supplement, Colon Lining Nutrition, Butyric Acid, Delayed-Release, Vegetarian Capsules, Gluten Free - 100 Count - Integrative Therapeutics Berberine - 1000–1500 mg Daily - Berberine HCL Supplement for Metabolic Support* - Gluten-Free & Vegan Supplements for Men & Women - 60 Capsules - Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/3159506-arg-butyren-colon-lining-nutrition-200-mg-100-capsules](https://www.desertcart.us/products/3159506-arg-butyren-colon-lining-nutrition-200-mg-100-capsules) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-18*