Brand
G Gainful supplements
G Gainful has 1 product in the NIH Dietary Supplement Label Database (1 label), 1 of them on the market at its January 2026 release; its labels most often list beta-alanine, caffeine, citrulline malate. It ranks 4,317 of 5,741 brands by products on file.
- Products on file
- 11 labels, sizes and designs counted
- On the market
- 1100% of its products
- Labels disclosing no amount
- 0products whose label gives no amount per ingredient
- On file since
- 2021newest label July 27, 2021
What do G Gainful 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 |
|---|---|---|---|
| Beta-Alanine | 1 | 2 g | 2 g |
| Caffeine | 1 | 150 mg | 200 mg |
| Citrulline malate | 1 | 4 g | 3 g |
| Isoleucine | 1 | 0.5 g | 1.23 g |
| Leucine | 1 | 1 g | 2.5 g |
| Theanine | 1 | 250 mg | 100 mg |
| Valine | 1 | 0.5 g | 1.25 g |
Source: Supplement Facts rows of G Gainful's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every G Gainful product
On-market products first, A to Z (page 1 of 1).
- Gainful Pre-Workout Sour Watermelonon the market2021
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 Gainful Health Inc. (distributor), San Francisco, CA, on 1 product.
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.