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 3 of 4).
Every product with what it contains: the full list.
- RTD 51 Creamy Vanillaon the market2019
- RTD 51 Frosty Chocolateon the market2018
- RTD 51 Peanut Butter Cupon the market2018
- Sports Series Chocolate Grahamon the market2016
- Sports Series Fruit Punchon the market2016
- Sports Series Iced Teaon the market2016
- Sports Series Mangoon the market2016
- Super Greens Poweron the market2011
- Super Joint Guardon the market · 7 labels2018
- Super Reds Poweron the market2011
- Test Sterol 1650on the market · 2 labels2012
- Thermal Infusionon the market2012
- Thermal Infusion Eliteon the market · 3 labels2016
- Thermal Infusion X2on the market · 3 labels2014
- Thermo Rushon the market2016
- Thermo Rush Fruit Punchon the market2016
- Timed-Release BCAA 1800on the market2014
- Timed-Release Caffeineon the market · 2 labels2016
- Tribulus 250on the market2012
- Tribulus 750on the market · 3 labels2016
- Tribulus Maxon the market · 2 labels2016
- Triple Omegaon the market · 9 labels2018
- Ultramyosyn Whey Chocolateon the market · 2 labels2014
- Ultramyosyn Whey Cookies N' Creamon the market · 4 labels2016
- Ultramyosyn Whey Isolate Berry Punchon the market2013
- Ultramyosyn Whey Isolate Chocolateon the market · 8 labels2016
- Ultramyosyn Whey Isolate Creamy Vanillaon the market · 5 labels2016
- Ultramyosyn Whey Peanut Butter Cupon the market · 3 labels2016
- Ultramyosyn Whey Protein Chocolateon the market2016
- Ultramyosyn Whey Protein Strawberryon the market · 2 labels2016
- Ultramyosyn Whey Protein Vanillaon the market · 2 labels2016
- Ultramyosyn Whey Vanillaon the market · 2 labels2014
- Xtreme Size Up Chocolateon the market · 5 labels2017
- Xtreme Size Up Vanillaon the market · 5 labels2017
- Zmaon the market · 4 labels2017
- 100% Ultramyosyn Whey Cookies N' Creamoff the market2013
- 100% Ultramyosyn Whey Vanillaoff the market · 6 labels2016
- Advanced Creatine Blast Fruit Punchoff the market2012
- Advanced Creatine Blast Grapeoff the market2012
- Amped ECN NOS Fruit Punchoff the market2013
- Bcaa 5000off the market2014
- BCAA 5000 Unflavored Powderoff the market2016
- Carni Test 1000off the market · 2 labels2012
- Cla 1000off the market2012
- CLA Tonalin 1000 mgoff the market2014
- Diet Super Charged Tea Raspberry Teaoff the market2014
- Hi-Test Amino Liquid Wild Cherryoff the market2011
- Instantized 100% Natural Whey Vanillaoff the market2011
- Iso 20 Gel Fruit Punchoff the market2014
- L-Glutamineoff the market2014
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.