Brand
Quality of Life supplements
Quality of Life has 54 products in the NIH Dietary Supplement Label Database (111 labels), 36 of them on the market at its January 2026 release; its labels most often list vitamin D, coenzyme Q-10, pyrroloquinoline quinone. It ranks 398 of 5,741 brands by products on file.
- Products on file
- 54111 labels, sizes and designs counted
- On the market
- 3667% of its products
- Labels disclosing no amount
- 0products whose label gives no amount per ingredient
- On file since
- 2013newest label July 25, 2024
What do Quality of Life 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 |
|---|---|---|---|
| Vitamin D | 8 | 8.34 mcg | 15 mcg |
| Coenzyme Q-10 | 5 | 100 mg | 60 mg |
| Pyrroloquinoline Quinone | 4 | 15 mg | 10 mg |
| Phytosterols | 3 | 1,053 mg | 400 mg |
| Resveratrol | 3 | 20 mg | 50 mg |
| Rhodiola | 3 | 120 mg | 100 mg |
| Theanine | 3 | 67 mg | 100 mg |
| Vitamin C | 3 | 500 mg | 100 mg |
| Terminalia | 2 | 250 mg | 425 mg |
| 5-HTP | 2 | 33 mg | 100 mg |
Source: Supplement Facts rows of Quality of Life's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every Quality of Life product
On-market products first, A to Z (page 2 of 2).
Every product with what it contains: the full list.
- Positelleoff the market · 3 labels2018
- ProbioPureoff the market · 3 labels2018
- PureBalance Serotonin With 5-HTP, Relora, & L-Theanineoff the market2013
- VitaPQQ Pyrroloquinoline Quinoneoff the market2013
What kinds of products does Quality of Life make?
Quality of Life products by DSLD product type
When did its products enter the database, and which are still sold?
| Year | On the market | Off the market |
|---|---|---|
| 2013 | 0 | 4 |
| 2015 | 0 | 3 |
| 2018 | 10 | 9 |
| 2022 | 12 | 2 |
| 2023 | 10 | 0 |
| 2024 | 4 | 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 QOL Labs, LLC (distributor), Purchase, NY, on 53 products.
Seals its labels print: NSF certified (contents or GMP) (1). A seal is the label's claim; the certifier's own list confirms it.
Where next?
- Vitamin D
- Coenzyme Q-10
- Pyrroloquinoline Quinone
- Phytosterols
- Metabolic Nutrition
- Nature's Best
- PMD
- Quantum Health
- 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.