Zeni-Loss

by 21st Century · capsule · 120 capsules

  • On the market (NIH)
  • UPC 7 40985 22646 9
  • DSLD label 11625
  • Serving 2 capsules
  • 60 servings

Zeni-Loss by 21st Century lists 4 ingredients, 4 with an amount per serving of 2 capsules, such as 100 mg of vitamin C, 10 mg of vitamin B6, 12 mg of pantothenic acid and 10 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on August 24, 2012.

What is in Zeni-Loss?

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).

Zeni-Loss: Supplement Facts rows against the market (DSLD label 11625, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid100 mg167%Vitamin C in Zeni-Loss against 18,583 products100 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg100 mg

50% of 18,583 products listing vitamin C give more (median 100 mg). Per day at the most servings: 200 mg.

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine Hydrochloride)10 mg500%Vitamin B6 in Zeni-Loss against 15,277 products10 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg10 mg

Higher than 55% of 15,277 products listing vitamin B6 (median 6 mg). Per day at the most servings: 20 mg.

Pantothenic Acidas D-Calcium PantothenatePantothenic Acid (Form: as D-Calcium Pantothenate)12 mg120%Pantothenic Acid (Vitamin B5) in Zeni-Loss against 10,060 products12 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg12 mg

50% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg). Per day at the most servings: 24 mg.

Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide)10 mg2%Magnesium in Zeni-Loss against 14,003 products10 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg10 mg

91% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 20 mg.

Zeni-Loss Proprietary Blendas Bitter Orange, Cocoa-Max, DL-MethionineZeni-Loss Proprietary Blend (Form: Tyro-Burn (Form: proprietary blend of L-Tyrosine, and Acetyl-L-Tyrosine), Green Tea Extract (Form: standardized for EGCG, and Caffeine), Cocoa-Max (Form: proprietary blend of Cocoa Extract (Form: standardized for PEA (Alt. Name: Phenylethylamine), Tyramine, and Theobromine)), Yerba Mate (Form: standardized for Caffeine), DL-Methionine, Ginger Root (Form: standardized for Gingerols), Quercetin, Bitter Orange (Form: standardized for Synephrine), DMAE (Alt. Name: 2-Dimethylaminoethanol), Grape seed extract PlantPart: seed, in a base of Maltodextrin)1,415 mg

Source: NIH ODS Dietary Supplement Label Database, label 11625 (entered August 24, 2012), 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?

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:

  • 91% of the 14,003 products that print an amount of magnesium list more than its 10 mg of magnesium (median 86 mg).

The NIH database records 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.

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 Use: As a dietary supplement for adults, take two (2) capsules in the morning and two (2) capsules in the afternoon. If you weigh less than 150 pounds, begin use with one capsule two times daily for the first week. Do not exceed four (4) capsules daily.
Warnings
Consult a health care professional before using this product if you have heart disease, thyroid disease, diabetes, high blood pressure, depression or other psychiatric condition, glaucoma, or seizure disorder, if you are using a monoamine oxidase inhibitor (MAOI), (Yohimbine or St. John's Wort), suffer from migraines, are allergic to tyramine or chocolate, or are taking asthma medication. Exceeding recommended serving will not improve results and may cause serious adverse health effects. Limit caffeine intake while taking this product. Excess caffeine may cause nervousness, irritability, sleeplessness and occasionally, rapid heartbeat. Discontinue use and call a health care professional immediately if you experience rapid heartbeat, dizziness, severe headache, shortness of breath, or other similar symptoms.
Warning: Not intended for use by anyone under the age of 18.
Do not use this product if you are pregnant or nursing.
Keep out of reach of children.
Do not use if product appears to be tampered with or seal is broken.
Allergens and what it does not contain
For Your Health: No Added Sugar, Salt, Yeast, Artificial Flavors, Colors or Preservatives.
EPHEDRA FREE
Storage
Store at room temperature.

Source: label statements in DSLD label 11625.

What else is on the label?

Other ingredients: Gelatin, Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): MADE IN USA.

How many labels does Zeni-Loss have?

One label is on file, entered on August 24, 2012.

  1. Label 11625 (current) Entered August 24, 2012 · on the market · 120 capsules · UPC 7 40985 22646 9

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

Who makes it?

The label names 21ST Century Health Care, Inc. (manufacturer), Tempe, AZ, U.S.A.. All 21st Century products.

Where next?