Brand
Doctor's A-Z supplements
Doctor's A-Z has 7 products in the NIH Dietary Supplement Label Database (7 labels), 7 of them on the market at its January 2026 release; its labels most often list potato, chondroitin sulfate, glucosamine sulfate. It ranks 1,864 of 5,741 brands by products on file.
- Products on file
- 77 labels, sizes and designs counted
- On the market
- 7100% of its products
- Labels disclosing no amount
- 0products whose label gives no amount per ingredient
- On file since
- 2011newest label June 25, 2015
What do Doctor's A-Z 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 |
|---|---|---|---|
| Potato | 1 | 15 mg | 150 mg |
| Chondroitin Sulfate | 1 | 400 mg | 400 mg |
| Glucosamine Sulfate | 1 | 0.5 g | 1 g |
| Methylsulfonylmethane | 1 | 200 mg | 500 mg |
| Selenium | 1 | 50 mcg | 55 mcg |
| Vitamin E | 1 | 400 IU | 30 IU |
| Vitamin A | 1 | 25,000 IU | 4,000 IU |
| banaba | 1 | 60 mg | 25 mg |
| Calcium | 1 | 300 mg | 115 mg |
| Magnesium | 1 | 150 mg | 86 mg |
Source: Supplement Facts rows of Doctor's A-Z's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every Doctor's A-Z product
On-market products first, A to Z (page 1 of 1).
Every product with what it contains: the full list.
- Advanced Beta-Carotene (Vitamin A) 25,000 IUon the market2011
- Advanced Vitamin E & Seleniumon the market2011
- Banaba Extract 60 mgon the market2011
- Calcium (Citrate) Plus Magnesiumon the market2015
- Glucosamine, Chondroitin & MSMon the market2011
- Milk Thistleon the market2015
- Slendesta Potato Protein Extract 15 mgon the market2011
What kinds of products does Doctor's A-Z make?
Doctor's A-Z 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 | 5 | 0 |
| 2015 | 2 | 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 Doctor's A-Z (distributor), Mapleton, ND, on 3 products.
Where next?
- Potato
- Chondroitin Sulfate
- Glucosamine Sulfate
- Methylsulfonylmethane
- Designer Whey
- Dixie Botanicals
- DNA Miracles Isotonix
- Dr. Gumman’s Integrative
- 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.