Brand
Source Naturals supplements
Source Naturals has 671 products in the NIH Dietary Supplement Label Database (1,780 labels), 628 of them on the market at its January 2026 release; its labels most often list calcium, vitamin C, magnesium. It ranks 16 of 5,741 brands by products on file.
- Products on file
- 6711,780 labels, sizes and designs counted
- On the market
- 62894% of its products
- Labels disclosing no amount
- 6products whose label gives no amount per ingredient
- On file since
- 2011newest label August 22, 2025
What do Source Naturals 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 | 202 | 65.5 mg | 115 mg |
| Vitamin C | 106 | 250 mg | 100 mg |
| Magnesium | 84 | 126.5 mg | 86 mg |
| Vitamin B6 | 77 | 25 mg | 6 mg |
| Vitamin B12 | 66 | 149.5 mcg | 36 mcg |
| Zinc | 59 | 15 mg | 11 mg |
| Vitamin D | 54 | 10 mcg | 15 mcg |
| Niacin | 53 | 50 mg | 20 mg |
| Pantothenic Acid (Vitamin B5) | 47 | 52 mg | 12 mg |
| Thiamin | 45 | 50 mg | 5 mg |
Source: Supplement Facts rows of Source Naturals's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every Source Naturals product
On-market products first, A to Z (page 14 of 14).
Every product with what it contains: part 1 · part 2 · part 3.
- Mega Strength Beta Sitosteroloff the market2013
- Mega-GLA 300 Borage Seed Oiloff the market2012
- Melatonin 1.0 mg Orange Flavoroff the market2017
- Melatonin 1.0 mg Peppermint Flavoroff the market2017
- Melatonin 5 mg Orange Flavored Lozengeoff the market2017
- MethylCobalamin Vitamin B-12 1 mg Cherry-Flavoredoff the market · 2 labels2022
- N-Acetyl Cysteineoff the market · 2 labels2022
- Nattokinaseoff the market2017
- NightWell for Immune Wellness & Restful Sleepoff the market2018
- NKO Neptune Krill Oiloff the market2017
- NSK-SD Nattokinaseoff the market2017
- S.O.D. Super Oxide Dismutaseoff the market2011
- SAMe 200 mgoff the market2022
- SOD Power 250 mgoff the market2017
- Taurine, 1,000 mgoff the market2022
- Vanadyl Sulfateoff the market2011
- Vegan Omega-3soff the market2017
- Vinpocetineoff the market2011
- Vitamin K2off the market2011
- Wellness D-mmunityoff the market2022
- Zincoff the market2017
What kinds of products does Source Naturals make?
Source Naturals 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 | 4 | 6 |
| 2012 | 0 | 1 |
| 2013 | 2 | 4 |
| 2017 | 80 | 17 |
| 2018 | 28 | 2 |
| 2019 | 31 | 2 |
| 2020 | 70 | 1 |
| 2022 | 165 | 7 |
| 2023 | 244 | 3 |
| 2024 | 1 | 0 |
| 2025 | 3 | 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 Source Naturals, Inc. (manufacturer), Santa Cruz, CA, on 665 products.
Seals its labels print: USDA Organic seal (7). 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.