Table 1. List of supplements and suppliers for 58 bottles of over the counter herbal supplements.
| Supplier* | Supplement | Bottle | Batch # | EXP Date | Bottles different* |
|---|---|---|---|---|---|
| Nature’s Way | Aloe | 1 | 20043572 | Jun-18 | Yes |
| Nature’s Way | Aloe | 2 | 20066063 | Oct-19 | 2/6 |
| Nature’s Way | Astragalus | 1 | 20044498 | May-20 | Yes |
| Nature’s Way | Astragalus | 2 | 20066304 | Oct-21 | 4/6 |
| NOW | Astragalus | 1 | 1881061 | May-18 | Yes |
| NOW | Astragalus | 2 | 1881061 | May-18 | 4/6 |
| NOW | Biotin | 1 | 1904240–2042 | Jan-18 | Yes |
| NOW | Biotin | 2 | 2110421–1022 | Jan-19 | 5/6 |
| Nature’s Way | Cranberry | 1 | 20041000 | May-20 | Yes |
| Nature’s Way | Cranberry | 2 | 20067173 | Oct-21 | 4/6 |
| Spring Valley | Echinacea | 1 | 800025 | Jul-18 | Yes |
| Spring Valley | Echinacea | 2 | 800025 | Jul-18 | 4/6 |
| Sundown Naturals | Echinacea | 1 | 988248–07 | Apr-20 | Yes |
| Sundown Naturals | Echinacea | 2 | 988248–07 | Apr-20 | 5/6 |
| Nature’s Way | Echinacea Goldenseal | 1 | 20066301 | Nov-21 | Yes |
| Nature’s Way | Echinacea Goldenseal | 2 | 20066301 | Nov-21 | 3/6 |
| Spring Valley | Echinacea Goldenseal | 1 | 800009 | Jun-18 | Yes |
| Spring Valley | Echinacea Goldenseal | 2 | T800006 | Jan-19 | 4/6 |
| NOW | Ginger | 1 | 2084551–0058 | Nov-18 | Yes |
| NOW | Ginger | 2 | 2084551–0121 | Nov-18 | 3/6 |
| Spring Valley | Ginger | 1 | 987324–02 | Mar-20 | Yes |
| Spring Valley | Ginger | 2 | 994218–01 | Sep-20 | 2/6 |
| Sundown Naturals | Ginseng Xtra | 1 | 888712–05 | Mar-17 | Yes |
| Sundown Naturals | Ginseng Xtra | 2 | missing | missing | 6/6 |
| Spring Valley | Korean Panax Ginseng | 1 | 1039222 | May-18 | Yes |
| Spring Valley | Korean Panax Ginseng | 2 | 1054619 | Feb-19 | 6/6 |
| Nature’s Way | Red Raspberry Leaf | 1 | 20065651 | Sep-21 | Yes |
| Nature’s Way | Red Raspberry Leaf | 2 | 20065651 | Sep-21 | 4/6 |
| Nature’s Way | Reishi | 1 | 20039110 | Feb-18 | Yes |
| Nature’s Way | Reishi | 2 | 20064691 | Sep-19 | 3/6 |
| Nature’s Way | Rhodiola | 1 | 20066944 | Nov-18 | Yes |
| Nature’s Way | Rhodiola | 2 | 20066944 | Nov-18 | 4/6 |
| NOW | Rhodiola | 1 | 2025719–0221 | Jun-21 | Yes |
| NOW | Rhodiola | 2 | 2105309–2246 | Dec-21 | 6/6 |
| Nature’s Way | Silent Night | 1 | 20056474 | Feb-21 | Yes |
| Nature’s Way | Silent Night | 2 | 20064590 | May-21 | 5/6 |
| Nature’s Way | St. John’s Wort | 1 | 20066202 | 0ct-19 | Yes |
| Nature’s Way | St. John’s Wort | 2 | 20066202 | 0ct-19 | 2/6 |
| Spring Valley | St. John’s Wort | 1 | 1041145 | Jul-18 | Yes |
| Spring Valley | St. John’s Wort | 2 | 1048622 | Aug-18 | 4/6 |
| Sundown Naturals | St. John’s Wort | 1 | 992660–03 | Jun-19 | Yes |
| Sundown Naturals | St. John’s Wort | 2 | 992660–03 | Jun-19 | 6/6 |
| Sundown Naturals | Stress formula | 1 | 983673–01 | Feb-19 | Yes |
| Sundown Naturals | Stress formula | 2 | 983245–03 | Mar-19 | 4/6 |
| Nature’s Way | Turmeric | 2 | 20040681 | Apr-18 | Yes |
| Nature’s Way | Turmeric | 1 | 20045321 | Jul-18 | 3/6 |
| Spring Valley | Turmeric | 1 | 988358–01 | Jun-19 | Yes |
| Spring Valley | Turmeric | 2 | 28008 | Oct-19 | 3/6 |
| Sundown Naturals | Turmeric | 1 | 976191–02 | Dec-19 | Yes |
| Sundown Naturals | Turmeric | 2 | 976191–02 | Dec-19 | 2/6 |
| Nature’s Way | Valerian Root | 1 | 20066814 | Oct-21 | Yes |
| Nature’s Way | Valerian Root | 2 | 20066819 | Oct-21 | 4/6 |
| Spring Valley | Valerian Root | 1 | 1042635 | Aug-18 | Yes |
| Spring Valley | Valerian Root | 2 | 1048489 | Nov-18 | 5/6 |
| Sundown Naturals | Valerian Root | 1 | 987221–01 | May-19 | Yes |
| Sundown Naturals | Valerian Root | 2 | 987221–01 | May-19 | 3/6 |
| Nature’s Way | Yarrow | 1 | 20051391 | Oct-20 | Yes |
| Nature’s Way | Yarrow | 2 | 20065763 | Oct-21 | 3/6 |
*For each bottle of each supplement the batch number and expiration date are included. Also indicated are if the bottles had significant differences on any of the antioxidant, phenolic and flavonoid assays run and on how many of the six assays they had significant differences.