Happy Belly

by Metabolic Maintenance · capsule · 90 capsules

  • On the market (NIH)
  • UPC 8 38287 00661 9
  • DSLD label 274187
  • Serving 2 capsules
  • 45 servings

Happy Belly by Metabolic Maintenance lists 7 ingredients, 2 with an amount per serving of 2 capsules, such as 25 mg of magnesium and 300 mg of caprylic acid; 5 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on September 22, 2022.

What is in Happy Belly?

Each row as the label prints it, per serving of 2 capsules. 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).

Happy Belly: Supplement Facts rows against the market (DSLD label 274187, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesiumas Magnesium Caprylate25 mg6%Magnesium in Happy Belly against 14,003 products25 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg25 mg

77% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 50 mg.

Caprylic Acidas Magnesium Caprylate300 mgCaprylic Acid in Happy Belly against 234 products300 mg per serving; the middle half of products list 203.13 mg to 2,363 mg, the median 500 mg.300 mg

67% of 234 products listing caprylic acid give more (median 500 mg). Per day at the most servings: 600 mg.

Proprietary Herbal Blend900 mg
Barberry root extractas Berberinein the blend, no amount given
Oregon grape root extractin the blend, no amount given
Garlic Bulb Extractas Allicinstandardized to 1% Allicinin the blend, no amount given
Black Walnut hull extractin the blend, no amount given
Olive Leaf Extractas Oleuropeinstandardized to 18% Oleuropeinin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 274187 (entered September 22, 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; 5 ingredients sit inside a blend, so their amounts cannot be compared.

The NIH database records 1 to 2 servings 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 Happy Belly'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: Two (2) capsules, one to two (1-2) times daily, or as directed by a healthcare professional.
Warnings
For best results, avoid refined sugars, fruit, fruit juice, and alcohol while using this product.
Caution: Pregnant or lactating women, consult your healthcare professional before taking this product.
Keep tightly closed in a cool, dry place, out of the reach of children.
Allergens and what it does not contain
Egg free Gluten free Dairy free

Source: label statements in DSLD label 274187.

What else is on the label?

Other ingredients: Vegetable Cellulose Capsule, L-Leucine.

How many labels does Happy Belly have?

One label is on file, entered on September 22, 2022.

  1. Label 274187 (current) Entered September 22, 2022 · on the market · 90 capsules · UPC 8 38287 00661 9

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

Who makes it?

The label names Metabolic Maintenance (manufacturer), Sisters, Oregon. All Metabolic Maintenance products.

Where next?