Brand
Natural Factors Stress-Relax supplements
Natural Factors Stress-Relax has 34 products in the NIH Dietary Supplement Label Database (108 labels), 22 of them on the market at its January 2026 release; its labels most often list melatonin, theanine, 5-HTP. It ranks 619 of 5,741 brands by products on file.
- Products on file
- 34108 labels, sizes and designs counted
- On the market
- 2265% of its products
- Labels disclosing no amount
- 0products whose label gives no amount per ingredient
- On file since
- 2011newest label May 24, 2023
What do Natural Factors Stress-Relax 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 |
|---|---|---|---|
| Melatonin | 11 | 5 mg | 3 mg |
| Theanine | 8 | 200 mg | 100 mg |
| 5-HTP | 7 | 30 mg | 100 mg |
| Ashwagandha | 5 | 250 mg | 250 mg |
| GABA | 5 | 200 mg | 100 mg |
| Eleuthero | 3 | 150 mg | 100 mg |
| Eleutheroside | 3 | 1.2 mg | 1.2 mg |
| Rhodiola | 3 | 75 mg | 100 mg |
| Withanolide | 3 | 20 mg | 8 mg |
| Stevia | 3 | 10 mg | 44 mg |
Source: Supplement Facts rows of Natural Factors Stress-Relax's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every Natural Factors Stress-Relax product
On-market products first, A to Z (page 1 of 1).
Every product with what it contains: the full list.
- 100% Pure Saffron Extracton the market2023
- 5-HTP 5-Hydroxytryptophan 100 mgon the market · 5 labels2023
- 5-HTP 5-Hydroxytryptophan 50 mgon the market · 4 labels2023
- Adrenal Serenityon the market2020
- Ashwagandha Sensorilon the market · 2 labels2017
- Extra Strength Tranquil Sleepon the market · 2 labels2023
- Kava Kava 250 mgon the market2015
- Kava Kava 400 mgon the market2015
- Magnesium Citrate Berry Drink Mixon the market · 3 labels2020
- Magnesium Citrate Tropical Drink Mixon the market · 4 labels2023
- Melatonin 1 mgon the market · 6 labels2017
- Melatonin 10 mgon the market · 3 labels2020
- Melatonin 3 mgon the market · 8 labels2020
- Melatonin 5 mgon the market · 8 labels2020
- Mind Retreaton the market · 2 labels2020
- Pharma GABAon the market · 3 labels2014
- Pharma GABA 100 mgon the market · 6 labels2017
- Pharma GABA 250 mgon the market2018
- Suntheanineon the market · 4 labels2015
- Suntheanine L-Theanine 100 mgon the market · 4 labels2023
- Suntheanine L-Theanine 125 mgon the market · 3 labels2017
- Tranquil Sleepon the market · 20 labels2023
- 5-HTP 100 mgoff the market · 3 labels2015
- Magnesium Citrate Natural Berry Drink Mixoff the market2012
- Melatonin 10 mg Chewableoff the market2014
- Melatonin 3 mg Chewableoff the market2012
- Melatonin 5 mg Chewableoff the market2012
- Pharma GABA Fast Actingoff the market2012
- Sensoril Clinically Provenoff the market2012
- Serenity Formulaoff the market2011
- Serenity Formula With Sensoriloff the market · 3 labels2017
- Suntheanine L-Theanineoff the market2012
- Tranquil Sleep Advanced Fast Acting Formula 5-HTP, Suntheanine & Melatoninoff the market2012
- Tranquil Sleep Extra Strengthoff the market2018
What kinds of products does Natural Factors Stress-Relax make?
Natural Factors Stress-Relax 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 | 1 |
| 2012 | 0 | 7 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2017 | 4 | 1 |
| 2018 | 1 | 1 |
| 2020 | 6 | 0 |
| 2023 | 7 | 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 29 products.
Where next?
- Melatonin
- Theanine
- 5-HTP
- Ashwagandha
- Longevity Medical Clinic
- Mental Refreshment
- MRI Performance
- Nutracore Nutrition
- 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.