Brand
Natural Factors supplements
Natural Factors has 550 products in the NIH Dietary Supplement Label Database (1,236 labels), 348 of them on the market at its January 2026 release; its labels most often list calcium, vitamin C, vitamin D. It ranks 22 of 5,741 brands by products on file.
- Products on file
- 5501,236 labels, sizes and designs counted
- On the market
- 34863% of its products
- Labels disclosing no amount
- 16products whose label gives no amount per ingredient
- On file since
- 2011newest label November 22, 2023
What do Natural Factors 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 | 101 | 125 mg | 115 mg |
| Vitamin C | 92 | 125 mg | 100 mg |
| Vitamin D | 75 | 10 mcg | 15 mcg |
| Vitamin B12 | 59 | 100 mcg | 36 mcg |
| Magnesium | 56 | 122.5 mg | 86 mg |
| Zinc | 55 | 10 mg | 11 mg |
| Potassium | 54 | 107.5 mg | 99 mg |
| Vitamin B6 | 53 | 25 mg | 6 mg |
| Niacin | 50 | 12 mg | 20 mg |
| Riboflavin | 50 | 7.5 mg | 4 mg |
Source: Supplement Facts rows of Natural Factors's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every Natural Factors product
On-market products first, A to Z (page 4 of 11).
Every product with what it contains: part 1 · part 2.
- L-Arginine 500 mgon the market · 2 labels2017
- L-Carnitine 500 mgon the market · 4 labels2017
- L-Carnosine 500 mgon the market · 4 labels2020
- L-Lysine 500 mgon the market · 5 labels2023
- L-Tyrosine 500 mgon the market · 2 labels2020
- L-Tyrosine 750 mgon the market · 2 labels2018
- Lactase Enzyme 9000 FCC ALUon the market · 3 labels2023
- Liquid Kelpon the market · 3 labels2017
- Liver Health Formulaon the market · 3 labels2017
- Liver Supporton the market · 2 labels2014
- Liver Support Capsuleson the market2023
- Low FODMAP Reliefiber Tropical Flavoron the market2020
- Low FODMAP Reliefiber Unflavoredon the market · 2 labels2020
- Lung, Bronchial & Sinus Healthon the market · 9 labels2023
- Lutein 20 mgon the market · 6 labels2015
- Lutein 40 mgon the market · 2 labels2015
- Lycopene 10 mgon the market · 2 labels2017
- Magnesium Bisglycinate 200 mgon the market2020
- Magnesium Citrate 150 mgon the market · 11 labels2023
- Magnesium Citrate 150 mg Key Limeon the market2020
- MaitakeGold 404 Patented Beta-Glucan Extracton the market · 3 labels2012
- Marine Algae-3 1000 mgon the market · 2 labels2014
- Men's 50+ MultiStarton the market · 3 labels2021
- Men's MultiStarton the market · 3 labels2020
- Methylcobalamin & Dibencozide 3000 mcgon the market2018
- Micronized L-Glutamine 1000 mgon the market · 4 labels2017
- Micronized L-Glutamine 500 mgon the market · 4 labels2017
- Micronized L-Glutamine 5000 mgon the market · 5 labels2023
- Micronized L-Glutamine 5000 mg Powderon the market · 2 labels2018
- Mixed E 400 IUon the market · 3 labels2012
- Mixed Vitamin E 134 mg (200 IU)on the market2023
- Mixed Vitamin E 268 mcg (400 IU)on the market2020
- Mixed Vitamin E 268 mg (400 IU)on the market2023
- Mixed Vitamin E 400 IUon the market · 4 labels2015
- MSM & Glucosamine Sulfateon the market · 5 labels2023
- MSM 1000 mgon the market · 8 labels2015
- MSM Joint Formulaon the market · 7 labels2023
- Multi Acidophiluson the market · 2 labels2014
- MultiFactors Men'son the market2012
- MultiFactors Men's 50+on the market2012
- MultiFactors Women'son the market2012
- MultiFactors Women's 50+on the market · 3 labels2017
- NAC N-Acetyl-L-Cysteine 500 mgon the market · 2 labels2017
- NAC N-Acetyl-L-Cysteine 600 mgon the market2017
- Nattokinase 100 mgon the market · 2 labels2017
- Nemon the market · 6 labels2017
- Niacin 100 mgon the market · 3 labels2020
- Niacin 500 mgon the market · 2 labels2017
- No Flush Niacin 500 mgon the market · 4 labels2020
- Oil Of Oreganoon the market · 4 labels2014
What kinds of products does Natural Factors make?
Natural Factors products by DSLD product type
When did its products enter the database, and which are still sold?
| Year | On the market | Off the market |
|---|---|---|
| 2011 | 0 | 6 |
| 2012 | 63 | 85 |
| 2013 | 1 | 3 |
| 2014 | 24 | 54 |
| 2015 | 24 | 20 |
| 2016 | 3 | 6 |
| 2017 | 60 | 18 |
| 2018 | 26 | 7 |
| 2019 | 1 | 1 |
| 2020 | 82 | 2 |
| 2021 | 12 | 0 |
| 2023 | 52 | 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 492 products.
Seals its labels print: Certified gluten-free (GFCO) (12), USDA Organic seal (9). A seal is the label's claim; the certifier's own list confirms it.
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.