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| Chemical Name | Dosage | Reference |
|---|---|---|
| ZINC | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Sorbus aucubaria | Rowan Berry | 1 | 18 |
| Spinacia oleracea | Spinach | 1 | 185 |
| Spirulina spp. | Spirulina | 1 | 5.300000190734863 |
| Spondias dulcis | Ambarella | 1 | 1.899999976158142 |
| Spondias tuberosa | Imbu; Umbu | 1 | 2.6600000858306885 |
| Stachys officinalis | Betony; Wood Betony; Bishop's-Wort; Purple Betony | 1 | 3.200000047683716 |
| Stellaria media | Chickweed; Common Chickweed | 1 | 10.399999618530273 |
| Stevia rebaudiana | Ca-A-E; Sweet Leaf of Paraguay; Stevia | 1 | 78 |
| Symphoricarpos orbiculatus | Buckbush | 1 | 92 |
| Symphytum officinale | Comfrey | 1 | 2.799999952316284 |
| Syzygium aromaticum | Clove; Clovetree | 1 | 120 |
| Tabebuia heptaphylla | Pau D'Arco | 1 | 0.699999988079071 |
| Tanacetum parthenium | Feverfew | 1 | 0 |
| Taraxacum mongolicum | Mongoloid Dandelion | 1 | 34 |
| Taraxacum officinale | Dandelion | 1 | 231.29999995231628 |
| Tephrosia candida | White Tephrosia | 1 | 26 |
| Tetrapanax papyrifera | Rice Paper Tree; Tong-Cao; Tung-Tsao | 1 | 126 |
| Thymus vulgaris | Common Thyme; Garden Thyme; Thyme | 1 | 226.5 |
| Trachyspermum ammi | Ajwan | 1 | 43 |
| Tragopogon porrifolius | Salsify | 1 | 2 |