Brand
1st Endurance supplements
1st Endurance has 7 products in the NIH Dietary Supplement Label Database (9 labels), 6 of them on the market at its January 2026 release; its labels most often list calcium, chloride, magnesium. It ranks 1,831 of 5,741 brands by products on file.
- Products on file
- 79 labels, sizes and designs counted
- On the market
- 686% of its products
- Labels disclosing no amount
- 0products whose label gives no amount per ingredient
- On file since
- 2014newest label December 22, 2017
What do 1st Endurance 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 |
|---|---|---|---|
| Calcium | 6 | 300 mg | 115 mg |
| Chloride | 6 | 450 mg | 75 mg |
| Magnesium | 6 | 200 mg | 86 mg |
| Potassium | 6 | 180 mg | 99 mg |
| Vitamin C | 5 | 400 mg | 100 mg |
| Malic Acid | 3 | 700 mg | 588 mg |
| Biotin | 3 | 150 mcg | 200 mcg |
| Folate | 3 | 200 mcg | 400 mcg |
| Glutamine | 3 | 6 g | 1 g |
| Niacin | 3 | 20 mg | 20 mg |
Source: Supplement Facts rows of 1st Endurance's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every 1st Endurance product
On-market products first, A to Z (page 1 of 1).
- EFS Electrolyte Fuel System Mild Grapeon the market2014
- EFS Electrolyte Fuel System Orange Splashon the market2014
- EFS Electrolyte Fuel System Tart Lemon-Limeon the market ยท 3 labels2017
- Optygen High Performance HPon the market2014
- Ultragen Cappuccinoon the market2014
- Ultragen Orange Creamsicleon the market2014
- Ultragen Tropical Punchoff the market2014
When did its products enter the database, and which are still sold?
| Year | On the market | Off the market |
|---|---|---|
| 2014 | 5 | 1 |
| 2017 | 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 First Endurance (manufacturer), Salt Lake City, Utah, on 7 products.
Where next?
- Calcium
- Chloride
- Magnesium
- Potassium
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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.