Brand
Stacker 2 supplements
Stacker 2 has 7 products in the NIH Dietary Supplement Label Database (7 labels), 7 of them on the market at its January 2026 release; its labels most often list niacin, folate, vitamin B12. It ranks 1,958 of 5,741 brands by products on file.
- Products on file
- 77 labels, sizes and designs counted
- On the market
- 7100% of its products
- Labels disclosing no amount
- 0products whose label gives no amount per ingredient
- On file since
- 2012newest label October 24, 2022
What do Stacker 2 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 |
|---|---|---|---|
| Niacin | 5 | 20 mg | 20 mg |
| Folate | 4 | 400 mcg | 400 mcg |
| Vitamin B12 | 4 | 500 mcg | 36 mcg |
| Vitamin B6 | 4 | 40 mg | 6 mg |
| Caffeine | 1 | 200 mg | 200 mg |
Source: Supplement Facts rows of Stacker 2's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every Stacker 2 product
On-market products first, A to Z (page 1 of 1).
Every product with what it contains: the full list.
- 6 Hour Power Extreme Energy Shot Grapeon the market2012
- 6 Hour Power Extreme Energy Shot Very Berryon the market2012
- Energy Shot B12 Acai Pomegranateon the market2022
- Extra Strangth Extreme Energy Shot Grape Flavoron the market2013
- Stacker 2on the market2019
- Stacker 2 Capsuleson the market2013
- Xtra Energy Shot Grape Flavoron the market2014
When did its products enter the database, and which are still sold?
| Year | On the market | Off the market |
|---|---|---|
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
| 2019 | 1 | 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 NVE PHARMACEUTICALS (distributor), ANDOVER, NJ, on 4 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.