Gastro-IBS

by Bronson Laboratories · tablet or pill · 120 tablets

  • On the market (NIH)
  • UPC 7 16563 37302 3
  • DSLD label 9067
  • Serving 1 tablet

Gastro-IBS by Bronson Laboratories lists 17 ingredients, 11 with an amount per serving of 1 tablet, such as 2,000 IU of vitamin A, 90 mg of vitamin C, 4 mg of thiamine and 4 mg of riboflavin; 6 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on June 1, 2012.

What is in Gastro-IBS?

Each row as the label prints it, per serving of 1 tablet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Gastro-IBS: Supplement Facts rows against the market (DSLD label 9067, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-CaroteneVitamin A (Form: as Beta Carotene)2,000 IU40%Vitamin A in Gastro-IBS against 5,772 products2,000 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.2,000 IU

72% of 5,772 products listing vitamin A give more (median 4,000 IU).

Vitamin Cas Ascorbic Acid90 mg150%Vitamin C in Gastro-IBS against 18,583 products90 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg90 mg

57% of 18,583 products listing vitamin C give more (median 100 mg).

Thiamineas Thiamine MononitrateThiamine (Form: as Thiamine Mononitrate)4 mg267%Thiamin in Gastro-IBS against 9,830 products4 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg4 mg

51% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavin4 mg235%Riboflavin in Gastro-IBS against 9,824 products4 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg4 mg

49% of 9,824 products listing riboflavin give more (median 4 mg).

Niacinamide4 mg20%Niacin in Gastro-IBS against 12,413 products4 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg4 mg

93% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine Hydrochloride)4 mg200%Vitamin B6 in Gastro-IBS against 15,277 products4 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg4 mg

59% of 15,277 products listing vitamin B6 give more (median 6 mg).

Pantothenic Acidas Calcium PantothenatePantothenic Acid (Form: as Calcium Pantothenate)4 mg40%Pantothenic Acid (Vitamin B5) in Gastro-IBS against 10,060 products4 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg4 mg

86% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Calciumas Calcium CarbonateCalcium (Form: as Calcium Carbonate)100 mg10%Calcium in Gastro-IBS against 17,831 products100 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg100 mg

53% of 17,831 products listing calcium give more (median 115 mg).

Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide)50 mg13%Magnesium in Gastro-IBS against 14,003 products50 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg50 mg

59% of 14,003 products listing magnesium give more (median 86 mg).

Lactospore6 mgBacillus Coagulans in Gastro-IBS against 237 products6 mg per serving; the middle half of products list 10 mg to 66 mg, the median 20 mg.6 mg

88% of 237 products listing bacillus coagulans give more (median 20 mg).

Peppermint leaf powder500 mgPeppermint in Gastro-IBS against 278 products500 mg per serving; the middle half of products list 20 mg to 207.5 mg, the median 50 mg.500 mg

Higher than 85% of 278 products listing peppermint (median 50 mg).

Proprietary Blend {Combination}80 mg
Rice Bran powderin the blend, no amount given
BoswellinBoswellin Genus: Boswellia Species: serrata Note: 65%in the blend, no amount given
Bromelainin the blend, no amount given
Papainin the blend, no amount given
Chymotrypsinin the blend, no amount given
Bismuth Subsalicylatein the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 9067 (entered June 1, 2012), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 93% of the 12,413 products that print an amount of niacin list more than its 4 mg of niacin (median 20 mg).

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
DIRECTIONS: As a dietary supplement for adults, 1 tablet daily or as directed by a health professional.
Warnings
Keep out of reach of children.
Storage
Store at room temperature. Protect from light.

Source: label statements in DSLD label 9067.

What else is on the label?

Other ingredients: Cellulose, Croscarmellose Sodium, Stearic Acid, Magnesium Stearate, Silica, hydroxypropyl methylcellulose phthalate, Triacetin, magnesium silicate hydroxide.

How many labels does Gastro-IBS have?

2 labels are on file under this name since June 1, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 9067 (current) Entered June 1, 2012 · on the market · 120 tablets · UPC 7 16563 37302 3
  2. Label 9060 Entered June 1, 2012 · on the market · 60 tablets · UPC 7 16563 37301 6

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Bronson Laboratories (manufacturer), Lindon, UT. All Bronson Laboratories products.

Where next?