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| Chemical Name | Dosage | Reference |
|---|---|---|
| COUMARIN | not available | Gawron, A., Gorski*, G., Glowniak**, K. 1989. Increased proliferation of phytohaemagglutinin (PHA)-stimulated human leucocytes after 8-methoxypsoralen treatment. J. Pharm. Pharmacol. 42: 194-195, 1990. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Tecoma stans | Yellow Elder | 1 | 80 |
| Theobroma cacao | Cacao | 1 | 0 |
| Thymus vulgaris | Common Thyme; Garden Thyme; Thyme | 1 | 9, 000 |
| Trifolium pratense | Red Clover; Purple Clover; Peavine Clover; Cowgrass | 1 | 88 |
| Trigonella foenum-graecum | Fenugreek; Greek Clover; Greek Hay; Bockshornklee (Ger.); Alholva (Sp.) | 1 | 0 |
| Trilisa odoratissima | Carolina Vanilla; Deer's Tongue; Hound's Tongue; Vanilla Plant | 1 | 64, 000 |
| Urtica dioica | European Nettle; Stinging Nettle | 1 | 0 |
| Vanilla planifolia | Vanilla; Bourbon Vanilla | 1 | 12, 200 |
| Verbascum thapsus | Mullein; Velvetplant; Flannelleaf; Flannelplant; Great Mullein | 1 | 0 |
| Vitis vinifera | Grape; European Grape; Wine Grape; Grapevine; Vigne Vinifere (Fr.); Weinrebe (Ger.); Parra (Sp.); Vid (Sp.) | 1 | 0 |
| Zea mays | Corn | 1 | 0 |
| Zizyphus jujuba | Da-Zao; Jujube; Ta-Tsao | 1 | 9, 000 |