Brand
MET-Rx supplements
MET-Rx has 177 products in the NIH Dietary Supplement Label Database (338 labels), 135 of them on the market at its January 2026 release; its labels most often list potassium, caffeine, niacin. It ranks 115 of 5,741 brands by products on file.
- Products on file
- 177338 labels, sizes and designs counted
- On the market
- 13576% of its products
- Labels disclosing no amount
- 0products whose label gives no amount per ingredient
- On file since
- 2011newest label February 23, 2022
What do MET-Rx 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 | 99 | 150 mg | 99 mg |
| Caffeine | 43 | 200 mg | 200 mg |
| Niacin | 42 | 20 mg | 20 mg |
| Calcium | 31 | 200 mg | 115 mg |
| Magnesium | 29 | 47 mg | 86 mg |
| Phosphorus | 27 | 200 mg | 90 mg |
| Creatine | 26 | 3 g | 2.5 g |
| Chromium | 21 | 120 mcg | 100 mcg |
| Vitamin B6 | 20 | 16 mg | 6 mg |
| Arginine | 15 | 4,500 mg | 500 mg |
Source: Supplement Facts rows of MET-Rx's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every MET-Rx product
On-market products first, A to Z (page 2 of 4).
Every product with what it contains: the full list.
- ISO-30 Apple Pearon the market2016
- ISO-30 Tropical Punchon the market2016
- L-Carnitine 1000 mgon the market · 6 labels2018
- L-Glutamine 1000on the market · 5 labels2016
- L-Glutamine Unflavoredon the market · 2 labels2016
- Liquid L-Carnitine 1500 Natural Lemon Flavoron the market · 2 labels2021
- Liquid L-Carnitine 1500 Natural Watermelon Flavoron the market2016
- Liquid L-Carnitine 3000 Natural Watermelon Flavoron the market · 2 labels2016
- Meal Replacement Berry Blaston the market2014
- Meal Replacement Cake Batteron the market · 3 labels2016
- Meal Replacement Chocolate Peanut Butteron the market2014
- Mega Energy CLAon the market · 4 labels2016
- MET Rx Meal Replacement Chocolate Peanut Butteron the market2013
- MET-Rx Meal Replacement Cake Batteron the market2013
- MET-Rx Meal Replacement Extreme Chocolateon the market2013
- MET-Rx Meal Replacement Original Vanillaon the market2013
- MET-Rx Protein Plus Chocolateon the market2021
- MET-Rx Protein Plus Vanillaon the market2020
- MyoSynthesis Whey Chocolateon the market2014
- MyoSynthesis Whey Vanillaon the market2014
- N.O.S. Nitric Oxide Synthesis Pumped Blue Raspberryon the market2018
- N.O.S. Nitric Oxide Synthesis Pumped Fruit Punchon the market2018
- N.O.S. Nitric Oxide Synthesis Pumped Nitro-Grapeon the market2018
- N.O.S. Nitric Oxide Synthesis Pumped Strawberry Lemonadeon the market2018
- N.O.S. Nitric Oxide Synthesis Pumped Watermelonon the market2018
- Natural Whey Protein Chocolateon the market · 3 labels2021
- Natural Whey Protein Vanillaon the market · 3 labels2021
- Nitropump NOSon the market · 2 labels2012
- Nuclear X Citrus Surgeon the market · 3 labels2015
- Nuclear X Radioactive Punchon the market · 3 labels2015
- Nuclear X Strawberry Lemonadeon the market · 2 labels2016
- Original Meal Replacement Extreme Chocolateon the market2014
- Original Meal Replacement Original Vanillaon the market2014
- Performance Creatine Fruit Punchon the market2018
- Pre-Workout Nuclear X Citrus Surgeon the market2016
- Pre-Workout Nuclear X Radioactive Punchon the market2016
- Pre-Workout Nuclear X Sour Appleon the market2016
- Pre-Workout Nuclear X Watermelonon the market2016
- Protein & Oats Blueberryon the market2016
- Protein & Oats Cocoaon the market2014
- Protein & Oats Vanilla Cinnamonon the market · 2 labels2014
- Protein Revolution Chocolateon the market · 3 labels2016
- Protein Revolution Vanillaon the market · 3 labels2016
- Pure Protein Shake Banana Creamon the market · 2 labels2014
- Pure Protein Shake Cookies 'N Cremeon the market · 2 labels2014
- Pure Protein Shake Frosty Chocolateon the market · 2 labels2014
- Pure Protein Shake Strawberry Creamon the market2014
- Pure Protein Shake Vanilla Creamon the market · 2 labels2014
- Quik Creatine HClon the market · 2 labels2014
- RTD 51 Cookies & Cremeon the market2018
What kinds of products does MET-Rx make?
MET-Rx products by DSLD product type
When did its products enter the database, and which are still sold?
| Year | On the market | Off the market |
|---|---|---|
| 2011 | 3 | 2 |
| 2012 | 21 | 9 |
| 2013 | 5 | 3 |
| 2014 | 32 | 8 |
| 2015 | 0 | 6 |
| 2016 | 49 | 13 |
| 2017 | 5 | 0 |
| 2018 | 12 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 4 | 0 |
| 2022 | 1 | 0 |
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 157 products.
Where next?
- Potassium
- Caffeine
- Niacin
- Calcium
- Ron Teeguarden's Dragon Herbs
- Herb Stop
- Mason Natural
- LuckyVitamin
- All brands
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.