Brand
MET-Rx Protein Plus supplements
MET-Rx Protein Plus has 6 products in the NIH Dietary Supplement Label Database (14 labels), 2 of them on the market at its January 2026 release; its labels most often list potassium, biotin, caffeine. It ranks 2,091 of 5,741 brands by products on file.
- Products on file
- 614 labels, sizes and designs counted
- On the market
- 233% of its products
- Labels disclosing no amount
- 0products whose label gives no amount per ingredient
- On file since
- 2014newest label July 25, 2017
What do MET-Rx Protein Plus labels contain?
The ingredients its products list most, with its median amount per serving against the median of every product listing the same ingredient.
| Ingredient | Its products | Its median | Market median |
|---|---|---|---|
| Potassium | 6 | 420 mg | 99 mg |
| Biotin | 1 | 107 mcg | 200 mcg |
| Caffeine | 1 | 200 mg | 200 mg |
| Calcium | 1 | 1,000 mg | 115 mg |
| Chromium | 1 | 29 mcg | 100 mcg |
| Copper | 1 | 0.3 mg | 1 mg |
| Folate | 1 | 175 mcg | 400 mcg |
| Iodine | 1 | 35 mcg | 150 mcg |
| Iron | 1 | 2.8 mg | 5 mg |
| Magnesium | 1 | 41 mg | 86 mg |
Source: Supplement Facts rows of MET-Rx Protein Plus's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every MET-Rx Protein Plus product
On-market products first, A to Z (page 1 of 1).
Every product with what it contains: the full list.
- RTD 51 Berry Blaston the market · 2 labels2014
- RTD 51 Mocha Blaston the market · 2 labels2016
- RTD 51 Cookies & Cremeoff the market · 3 labels2017
- RTD 51 Creamy Vanillaoff the market · 2 labels2014
- RTD 51 Frosty Chocolateoff the market · 3 labels2017
- RTD 51 Peanut Butter Cupoff the market · 2 labels2014
What kinds of products does MET-Rx Protein Plus make?
MET-Rx Protein Plus products by DSLD product type
When did its products enter the database, and which are still sold?
| Year | On the market | Off the market |
|---|---|---|
| 2014 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
Source: NIH Dietary Supplement Label Database label entry dates and market events, version 9.4.0.
Who is behind it?
Its labels most often name MET-Rx Nutrition, Inc. (distributor), Boca Raton, FL, on 6 products.
Where next?
How to read a brand's figures, and what labels cannot tell you about a brand: comparing supplement brands by their labels. Label data, not medical advice.