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| Chemical Name | Dosage | Reference |
|---|---|---|
| (-)-EPIGALLOCATECHIN-GALLATE | not available | Duke, 1992 * |
| ELLAGIC-ACID | ID50=20 ug/ml | Duke, 1992 * |
| EPICATECHIN-GALLATE | not available | Duke, 1992 * |
| POLYPHENOLS | not available | Duke, 1992 * |
| QUERCETIN | ID50=120 ug/ml | Duke, 1992 * |
| TANNIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Hedeoma pulegioides | American Pennyroyal | 1 | 0 |
| Heimia salicifolia | Sinicuichi | 1 | 0 |
| Helianthemum glomeratum | not available | 1 | 0 |
| Helianthus annuus | Sunflower; Girasol | 1 | 1, 220 |
| Hibiscus rosa-sinensis | Chinese hibiscus; Shoe-flower | 1 | 0 |
| Hippophae rhamnoides | Sallow Thorn; Sea Buckthorn; Yellow Spine | 2 | 204, 000 |
| Holarrhena pubescens | Tellicherry Bark; Zhi Xie Mu; Conessi; Kurchi | 2 | 45, 600 |
| Houttuynia cordata | Fishwort; Dokudami; Yu Xing Cao | 1 | 0 |
| Humulus lupulus | Hops | 1 | 0 |
| Hydnocarpus kurzii | True Chaulmoogra | 1 | 0 |
| Hydrangea arborescens | Smooth Hydrangea; Hydrangea | 1 | 0 |
| Hypericum perforatum | Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed | 1 | 105, 000 |
| Hyssopus officinalis | Hyssop | 1 | 80, 000 |
| Ilex paraguariensis | Mate; Paraguay Tea; South American Holly | 1 | 480, 000 |
| Illicium verum | Star Anise; Chinese Star Anise; Chinesischer Sternanis (Ger.); Sternanis (Ger.); anis de China (Sp.); anis estrellado (Sp.) | 1 | 0 |
| Inula helenium | Elecampane | 1 | 0 |
| Ipomoea batatas | Sweet Potato | 1 | 0 |
| Iris versicolor | Blue Flag | 1 | 0 |
| Iris x germanica | Orris | 1 | 0 |
| Isatis tinctoria | Dyer's Woad | 1 | 0 |