Brand
Natural Factors PS Factor supplements
Natural Factors PS Factor has 4 products in the NIH Dietary Supplement Label Database (17 labels), 2 of them on the market at its January 2026 release; its labels most often list phosphatidylserine, DHA, evening primrose oil. It ranks 2,532 of 5,741 brands by products on file.
- Products on file
- 417 labels, sizes and designs counted
- On the market
- 250% of its products
- Labels disclosing no amount
- 0products whose label gives no amount per ingredient
- On file since
- 2011newest label January 23, 2023
What do Natural Factors PS Factor 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 |
|---|---|---|---|
| Phosphatidylserine | 4 | 75 mg | 100 mg |
| DHA | 2 | 100 mg | 232 mg |
| Evening Primrose oil | 2 | 300 mg | 500 mg |
| Fish Oil | 2 | 0.4 g | 1.2 g |
| Gamma Linolenic Acid | 2 | 30 mg | 90 mg |
| Linoleic Acid | 2 | 194 mg | 350 mg |
| Vitamin E | 1 | 30 IU | 30 IU |
| EPA (Eicosapentaenoic Acid) | 1 | 20 mg | 300 mg |
Source: Supplement Facts rows of Natural Factors PS Factor's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every Natural Factors PS Factor product
On-market products first, A to Z (page 1 of 1).
Every product with what it contains: the full list.
- PS Phosphatidylserine 100 mgon the market · 11 labels2023
- PS-IQ Memoryon the market · 4 labels2021
- PS 100 mgoff the market2014
- PS IQ Memory With EFA-Rich Oilsoff the market2012
What kinds of products does Natural Factors PS Factor make?
Natural Factors PS Factor products by DSLD product type
When did its products enter the database, and which are still sold?
| Year | On the market | Off the market |
|---|---|---|
| 2012 | 0 | 1 |
| 2014 | 0 | 1 |
| 2021 | 1 | 0 |
| 2023 | 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 Natural Factors Canada (manufacturer), on 4 products.
Where next?
- Phosphatidylserine
- DHA
- Evening Primrose oil
- Fish Oil
- Natural Balance
- Natural Enzymes
- Natural Factors 3 Brains
- Natural Factors SeaRich
- 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.