PB Assist +

by doTERRA DigestZen · capsule · 30 vegetable capsules

  • On the market (NIH)
  • DSLD label 267516
  • Serving 1 to 3 double-layer vegetable capsules; amounts per 1 double-layer vegetable capsule
  • 30 servings

PB Assist + by doTERRA DigestZen lists 7 ingredients, 1 with an amount per serving of 1 double-layer vegetable capsule, such as 50 mg of fructooligosaccharides; 6 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on May 19, 2022.

What is in PB Assist +?

Each row as the label prints it, per serving of 1 double-layer vegetable capsule. 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).

PB Assist +: Supplement Facts rows against the market (DSLD label 267516, January 2026 release)
IngredientAmount% DVAmong products listing it
PB Assist+ Probiotic Blend6 billion CFU
L. acidophilusin the blend, no amount given
B. animalis lactisin the blend, no amount given
L. salivariusin the blend, no amount given
L. caseiin the blend, no amount given
B. bifidumin the blend, no amount given
B. longumin the blend, no amount given
Fructooligosaccharides(short chain) prebiotic50 mgFructo-Oligosaccharides in PB Assist + against 526 products50 mg per serving; the middle half of products list 75 mg to 500 mg, the median 185 mg.50 mg

78% of 526 products listing fructo-oligosaccharides give more (median 185 mg).

Source: NIH ODS Dietary Supplement Label Database, label 267516 (entered May 19, 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 6 ingredients sit inside a blend, so their amounts cannot be compared.

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.

Which products have the closest formulas?

The products whose ingredient lists overlap most with PB Assist +'s, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

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 for use: Take 1 to 3 capsules a day with meals.
Warnings
Note: Pregnant or nursing women and people with known medical conditions should consult with a physician prior to taking supplements.
Allergens and what it does not contain
Does not contain wheat or milk products.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 267516.

What else is on the label?

Other ingredients: Glycerin, Hypromellose, Microcrystalline Cellulose, Magnesium Stearate, Silica, Sodium Copper Chlorophyllin.

How many labels does PB Assist + have?

3 labels are on file under this name since October 22, 2016: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 267516 (current) Entered May 19, 2022 · on the market · 30 vegetable capsules
  2. Label 203018 Entered May 28, 2019 · off the market November 10, 2021 · 30 vegetable capsules
  3. Label 65318 Entered October 22, 2016 · off the market September 21, 2018 · 30 vegetable capsules

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

Who makes it?

The label names doTERRA Intl, LLC (distributor), Pleasant Grove, UT. All doTERRA DigestZen products.

Where next?