An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| PROANTHOCYANIDINS | not available | Duke, 1992 * |
| QUERCETIN | 10 nM | Duke, 1992 * |
| RESVERATROL | not available | Duke, 1992 * |
| ROSMARINIC-ACID | not available | Duke, 1992 * |
| RUTIN | 50-75 uM/l | Duke, 1992 * |
| S-ALLYL-L-CYSTEINE | 1-10 mM | Duke, 1992 * |
| S-ALLYLMERCAPTOCYSTEINE | 100-500 uM | Duke, 1992 * |
| SCOPARONE | not available | Wright,C.W.(Ed)2002.Medicinal&Aromatic Plants-Industrial Profiles.Artemisia.344pp.Maffei,M.(Ed)2002.Vetiveria.The Genus Vetiveria.Taylor&Francis.NY,NY.191pp.Southwell,I.,Lowe,R.(Eds)1999.Tea Tree.The Genus Melaleuca.Harwood Acad.Pub.Amsterdam,Netherlands. |
| SCOPOLETIN | not available | Duke, 1992 * |
| SELENIUM | 2 uM | Duke, 1992 * |
| TANGERETIN | IC70=8ug/ml | Duke, 1992 * |
| TERPINEOL | not available | Joseph, J., Nadeau, D. and Underwood, A. 2001. The Color Code. Hyperion, NY. |
| TOCOPHEROL | IC50=150 ug/ml | Duke, 1992 * |
| TRANS-3,5,4'-TRIHYDROXYSTILBENE | not available | Duke, 1992 * |
| UROLITHIN-A | not available | Duke, 1992 * |
| UROLITHIN-B | not available | Duke, 1992 * |
| VICENIN-2 | not available | Duke, 1992 * |
| VITAMIN-E | IC50=150 ug/ml | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Tussilago farfara | Coltsfoot | 3 | 3, 600 |
| Ulex europaeus | Gorse | 1 | 253 |
| Ullucus tuberosus | Melloco; Ulluco | 1 | 1.399999976158142 |
| Ulmus rubra | Slippery Elm; Red Elm | 2 | 53 |
| Umbellularia californica | California Bay | 2 | 2, 080 |
| Uncaria catechu | Gambir; Pale Catechu | 1 | 0 |
| Uncaria guianensis | Cat's Claw; Una de Gato; Garabato Colorado; Tambor Huasca; Ungunagi | 1 | 0 |
| Uncaria tomentosa | Cat's Claw; Garabato Amarillo; Una de Gato | 1 | 0 |
| Urginea maritima | European Squill | 1 | 0 |
| Urtica dioica | European Nettle; Stinging Nettle | 7 | 26, 384.400000095367 |
| Vaccinium corymbosum | Blueberry | 10 | 3.9300000946968794 |
| Vaccinium macrocarpon | Cranberry; Large Cranberry; American Cranberry | 8 | 763.8059997141827 |
| Vaccinium myrtillus | Bilberry; Whortleberry; Dwarf Bilberry | 9 | 347.444999855943 |
| Vaccinium vitis-idaea | Cowberry; Lingen; Lingonberry | 4 | 0.039000000804662704 |
| Valeriana officinalis | Valerian; Common Valerian; Garden-Heliotrope | 8 | 645, 943.2000002861 |
| Verbascum thapsus | Mullein; Velvetplant; Flannelleaf; Flannelplant; Great Mullein | 2 | 217.5 |
| Verbena officinalis | Vervain | 2 | 10, 000 |
| Vetiveria zizanioides | Cus-Cus; Vetiver; Cuscus Grass | 1 | 495 |
| Viburnum opulus | Crampbark; European Cranberry Bush; Guelder Rose; Snowballbush | 5 | 25, 722 |
| Viburnum prunifolium | Black Haw | 1 | 90 |