WellBelly

by Natrol · capsule · 30 capsules

  • Off the market since September 2019 (NIH)
  • DSLD label 203635
  • Serving 1 capsule
  • 30 servings

WellBelly by Natrol lists 8 ingredients; 4 give their count of live cultures or enzyme activity instead of a weight; 4 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on June 24, 2019.

What is in WellBelly?

Each row as the label prints it, per serving of 1 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).

WellBelly: Supplement Facts rows against the market (DSLD label 203635, January 2026 release)
IngredientAmount% DVAmong products listing it
Proprietary Probiotic BlendProprietary Probiotic Blend Note: 5 billion CFU
DE111 Bacillus subtilisin the blend, no amount given
Lactobacillus acidophilusin the blend, no amount given
Bifidobacterium animalis lactisin the blend, no amount given
Digestive Comfort Blendno amount given
CellulaseCellulase Note: (fiber enzyme) (2,500 CU)
AmylaseAmylase Note: (carbohydrate enzyme) (2,000 DU)
Alpha-GalactosidaseAlpha Galactosidase Note: (complex carbohydrate enzyme ) (300 GalU)in the blend, no amount given
ProteaseProtease Note: (protein enzyme) (5,000 HUT)
LipaseLipase Note: (fat enzyme) (500 FIP)

Source: NIH ODS Dietary Supplement Label Database, label 203635 (entered June 24, 2019), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 8 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 WellBelly'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: Take 1 capsule daily.
Warnings
Contains: Wheat and soy
Warning: Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking prescription drugs, or are pregnant or lactating.
Keep out of reach of children.
Allergens and what it does not contain
No: Egg, fish, crustacean shellfish, tree nuts, peanuts, artificial colors or flavors
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 203635.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Hypromellose, Water, Medium Chain Triglycerides.

How many labels does WellBelly have?

One label is on file, entered on June 24, 2019.

  1. Label 203635 (current) Entered June 24, 2019 · off the market September 4, 2019 · 30 capsules

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

Who makes it?

The label names Natrol, LLC. (distributor), Chatsworth, CA. All Natrol products.

Where next?