Allergy Research Group, Allergy Research Group, ButyrEn®, 100 Vegetarian Capsules (200 mg per Capsule)

Name: Allergy Research Group, ButyrEn®, 100 Vegetarian Capsules (200 mg per Capsule)
Brand: Allergy Research Group
Rating: 4.8 (1009 reviews)

Allergy Research Group, ButyrEn®, 100 Vegetarian Capsules (200 mg per Capsule) — product photo 1

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Scored for

Outcome alternatives

Allergy Research Group100 count • 100 servingsAvailable now$21.77$0.22 / serving4.8 · 1,009 ratings16 / day

40−45 pts from leader

#188 of 915 ranked for intestinal permeabilityLeader · California Gold Nutrition, California Gold Nutrition, Sport, L-Glutamine Powder, AjiPure®, Gluten Free, 1 lb (454 g) — 85

Why this ranks #188 for intestinal permeability

Evidence fitTributyrin has moderate human evidence for this outcome.
Dose fitTributyrin at 200 mg sits below the studied 300-1500 mg window.
Price / serving$0.24 per serving — low price tier for this outcome.
AvailabilityIn stock across major retailers; 99% availability confidence.
TrustSolid trust signals from buyer ratings, with room to grow.

Trade-offsDose fit is the weak spot on this listTrust signals sit below the other picks

The numbers · Intestinal permeability

What's inside

200 mgBelow rangebelow the studied 300-1500 mg window

Retailer links may be affiliate links. Rankings and placement are not paid placement.

Open at iHerb

Market trends

Price and daily demand history · last 10 crawls

$24.19+0% vs avg

Jul 17Jul 5

16 / day+18% vs avg

Jul 17Jul 5

Rating history

Rating quality and social-proof history · last 10 crawls

4.80 / 5+1% vs avg

Jul 17Jul 5

1,009+18% vs avg

Jul 17Jul 5

By outcome

vs overall leader for each ranked outcome — open any outcome to see its ranked alternatives.

3 outcomes

Show alternatives

Intestinal permeabilityScoring−45 pts from leader

Product 40Leader 85

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Digestive comfort−69 pts from leader

Product 19Leader 88

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Inflammatory bowel disease activity−73 pts from leader

Product 2Leader 75

Showing the top 3 of 3 ranked outcomes.

What buyers report

Review Intelligence

4.8/ 5.0 · 1,009 reviews

Neutral read

“Customers generally praise the product for its significant positive impact on gut health, including improvements in digestive comfort, reduced bloating, and enhanced regularity. Many users noted that it aids in repairing the gut lining and has anti-inflammatory properties. The product is also appreciated for its role in supporting a healthier microbiome and overall digestive function. Some customers mentioned that it helps with conditions like irritable bowel syndrome and SIBO. While the quality and price are highly regarded, some users were put off by the smell and taste, describing it as cheesy or sulfur-like. A few reviews highlighted concerns about a lead warning on the label. Delivery service from iHerb was frequently commended for being prompt.”

Highlights

Good results

Improves health

Ideal for healing

Less inflammation

Stomach lining

Regulates functions

Helps bowel

Gut health

Observations

No neutral observations yet

Concerns

Bad smell

Not available