GB - Plus

by Nutri-West · tablet or pill · 90 tablets

  • On the market (NIH)
  • DSLD label 277586
  • Serving 1 tablet
  • 90 servings

GB - Plus by Nutri-West lists 12 ingredients, 3 with an amount per serving of 1 tablet, such as 2 mg of thiamine, 2 mg of riboflavin and 5 mg of niacin; 9 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2022.

What is in GB - Plus?

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).

GB - Plus: Supplement Facts rows against the market (DSLD label 277586, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiamineas Thiamine Hydrochloride2 mg166%Thiamin in GB - Plus against 9,830 products2 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg2 mg

60% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavin2 mg153%Riboflavin in GB - Plus against 9,824 products2 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg2 mg

60% of 9,824 products listing riboflavin give more (median 4 mg).

Niacinas Niacinamide5 mg31%Niacin in GB - Plus against 12,413 products5 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg5 mg

89% of 12,413 products listing niacin give more (median 20 mg).

Proprietary Blend625 mg
Stonerootin the blend, no amount given
Ox Bileas Bovinein the blend, no amount given
L-Glycinein the blend, no amount given
Pepsinin the blend, no amount given
Liveras Bovinein the blend, no amount given
Red Beetin the blend, no amount given
Pancreasas Bovinein the blend, no amount given
Radishin the blend, no amount given
Duodenumas Porcinein the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 277586 (entered October 24, 2022), version 9.4.0. See the label on DSLD or its label image (PDF). 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:

  • 89% of the 12,413 products that print an amount of niacin list more than its 5 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
Suggested dosage: 1 tablet daily or as directed
Allergens and what it does not contain
Contraindications: No known contraindications
Gluten Free: Yes
Allergens: None

Source: label statements in DSLD label 277586.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Vegetable Stearine, Rice bran extract, Rice Extract.

How many labels does GB - Plus have?

3 labels are on file under this name since November 25, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 277586 (current) Entered October 24, 2022 · on the market · 90 tablets
  2. Label 252289 Entered September 24, 2021 · on the market · 90 tablets
  3. Label 27761 Entered November 25, 2013 · on the market · 90 tablets

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

Who makes it?

The label names Nutri-West (manufacturer). All Nutri-West products.

Where next?