Brand
Douglas Laboratories supplements
Douglas Laboratories has 1,202 products in the NIH Dietary Supplement Label Database (3,067 labels), 981 of them on the market at its January 2026 release; its labels most often list vitamin C, calcium, zinc. It ranks 6 of 5,741 brands by products on file.
- Products on file
- 1,2023,067 labels, sizes and designs counted
- On the market
- 98182% of its products
- Labels disclosing no amount
- 19products whose label gives no amount per ingredient
- On file since
- 2011newest label October 24, 2024
What do Douglas Laboratories 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 C | 325 | 500 mg | 100 mg |
| Calcium | 269 | 240 mg | 115 mg |
| Zinc | 253 | 15 mg | 11 mg |
| Niacin | 252 | 90 mg | 20 mg |
| Vitamin D | 252 | 7.59 mcg | 15 mcg |
| Vitamin B12 | 244 | 100 mcg | 36 mcg |
| Riboflavin | 244 | 23 mg | 4 mg |
| Thiamin | 242 | 47.75 mg | 5 mg |
| Pantothenic Acid (Vitamin B5) | 235 | 112.5 mg | 12 mg |
| Chromium | 222 | 120 mcg | 100 mcg |
Source: Supplement Facts rows of Douglas Laboratories's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every Douglas Laboratories product
On-market products first, A to Z (page 12 of 25).
Every product with what it contains: part 1 · part 2 · part 3 · part 4 · part 5.
- Mushroom Beta Blendon the market2023
- Mycoceutics Ten Mushroom Formulaon the market · 4 labels2020
- Myo-Genon the market2012
- N-Acetyl-L-Cysteine 250 mgon the market2012
- N-Acetyl-L-Cysteine 500 mgon the market · 5 labels2020
- N-Acetyl-L-Cysteine 600 mgon the market2022
- N-Acetyl-L-Cysteine 750 mgon the market · 4 labels2020
- N-Acetyl-L-Cysteine 900 mgon the market2022
- N-Acetylcysteineon the market2012
- Nattosynon the market · 3 labels2020
- Natural C 1000 mgon the market · 4 labels2023
- Natural Vitamin A Emulsifiedon the market2012
- Natural Vitamin C 500 mgon the market · 2 labels2012
- Natural Vitamin E 200 IUon the market · 2 labels2012
- Natural Vitamin E Complexon the market2020
- Natural Vitamin E Complex 400 IUon the market · 3 labels2012
- Natural Vitamin Fon the market2012
- Natural Vitamins A & Don the market2012
- Nature's Diet Caps +on the market · 2 labels2012
- Nature's Diet Caps + HCA with Chromiumon the market · 3 labels2021
- Nature's Diet Caps + Herbson the market · 6 labels2021
- Nature's Diet Caps+Herbson the market2022
- Natursyl Capsuleson the market · 3 labels2016
- Natursyl II (Powder)on the market2012
- Nettles Max-Von the market · 2 labels2020
- Neuro Comforton the market · 2 labels2020
- NeuroKrillon the market · 2 labels2016
- Neuromins Algae Source DHAon the market2012
- Neurosed IIon the market · 3 labels2013
- NeuroToneon the market · 5 labels2022
- Neurotransmitter Balanceon the market · 2 labels2020
- Nia Pluson the market2012
- Nia-Chromeon the market2012
- Nia-Chrome Forteon the market2012
- Niacin 100 mgon the market · 3 labels2014
- Niacin 100 mg Nicotinic Acidon the market2012
- Niacin T.R. 400 mgon the market · 2 labels2012
- Niacinamide 500 mgon the market · 3 labels2020
- Niacinateon the market · 5 labels2022
- Niacinate-400on the market · 2 labels2020
- Niacinate-400 (Inositol Hexaniacinate)on the market · 4 labels2017
- Niatab 500on the market · 5 labels2022
- Nopal Cactuson the market · 3 labels2012
- Norwegian Cod Liver Oil 10 Minimson the market2012
- Nutri-A-25on the market · 2 labels2012
- Nutri-E 400on the market · 4 labels2012
- Nutri-E 400 Forteon the market · 5 labels2023
- Nutri-Immuno Pack With Herbson the market2012
- Nutri-Smart Formulaon the market2012
- Nutrisionon the market · 4 labels2012
What kinds of products does Douglas Laboratories make?
Douglas Laboratories 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 | 1 | 5 |
| 2012 | 439 | 125 |
| 2013 | 16 | 6 |
| 2014 | 50 | 29 |
| 2016 | 29 | 39 |
| 2017 | 8 | 10 |
| 2018 | 1 | 1 |
| 2020 | 249 | 5 |
| 2021 | 66 | 1 |
| 2022 | 65 | 0 |
| 2023 | 36 | 0 |
| 2024 | 21 | 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 Douglas Laboratories (manufacturer), Pittsburgh, PA, on 1,174 products.
Seals its labels print: USDA Organic seal (1). 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.