Tummy Zen
by Eli Nutrition · tablet or pill · 40 tablets
- Off the market since December 2019 (NIH)
- DSLD label 39900
- Serving 1 tablet
Tummy Zen by Eli Nutrition lists 4 ingredients, 4 with an amount per serving of 1 tablet, such as 550 mg of calcium carbonate, 30 mg of zinc, 0.8 mg of copper and 200 mg of barley grass. Its current label entered the NIH Dietary Supplement Label Database on November 25, 2014.
What is in Tummy Zen?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Calcium Carbonate | 550 mg | 37% | The label names the compound (Calcium Carbonate); its amount is likely the compound's weight, not the calcium it holds, so it is not placed among other products. |
| Zincas Zinc AcetateZinc (Form: as Zinc Acetate) | 30 mg | 200% | Higher than 90% of 13,186 products listing zinc (median 11 mg). |
| Copperas Cupric OxideCopper (Form: as Cupric Oxide) | 0.8 mg | 33% | 63% of 6,468 products listing copper give more (median 1 mg). |
| Barley Grass | 200 mg | 59% of 328 products listing barley give more (median 312 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 39900 (entered November 25, 2014), 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.
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 Tummy Zen's, rare ingredients counting for more.
- Barley Juice PowderNature's Sunshine 1 shared, 40% alike
- Barley Grass 500 mgSwanson GreenFoods Formulas 1 shared, 40% alike
- Mai YaHerbal Terra 1 shared, 40% alike
- Organic Barley Grass PowderPureCo 1 shared, 40% alike
- Organic Barley Grass PowderBareOrganics 1 shared, 40% alike
- Organic Barley GrassHerbadiet 1 shared, 40% alike
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 adults and children 12 years and over, take 1 tablet with a full glass of water upon onset of heartburn.
- Take up to 1 tablet per day if taking additional zinc or copper supplements.
- Warnings
- Warnings: Keep out of reach of children.
- May cause nausea.
- Before taking TuymmyZen, please consult your doctor if you are taking a prescription drug. Antacids may interact with other medications.
- Do not exceed 2 tablets per day or 1 tablet every 4 hours.
- Do not take this product if you are allergic to any of the ingredients.
Source: label statements in DSLD label 39900.
What else is on the label?
Other ingredients: Microcrystalline Cellulose, Dicalcium Phosphate, Stearic Acid, Magnesium Stearate, Croscarmellose Sodium, Silicon Dioxide.
How many labels does Tummy Zen have?
One label is on file, entered on November 25, 2014.
- Label 39900 (current) Entered November 25, 2014 · off the market December 20, 2019 · 40 tablets
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Eli Nutrition (manufacturer), New Haven, CT. All Eli Nutrition products.