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| Chemical Name | Dosage | Reference |
|---|---|---|
| APIGENIN | not available | Duke, 1992 * |
| GLYCYRRHIZIC-ACID | not available | Duke, 1992 * |
| KAEMPFEROL | not available | Duke, 1992 * |
| NARINGENIN | not available | Duke, 1992 * |
| QUERCETIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Guazuma tomentosa | not available | 2 | 0 |
| Haematoxylum campechianum | Campechy; Logwood | 1 | 0 |
| Hamamelis virginiana | Witch Hazel | 2 | 0 |
| Harpagophytum procumbens | Devil's Claw; Grapple Plant | 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 | 0 |
| Holarrhena pubescens | Tellicherry Bark; Zhi Xie Mu; Conessi; Kurchi | 2 | 0 |
| Houttuynia cordata | Fishwort; Dokudami; Yu Xing Cao | 1 | 0 |
| Humulus lupulus | Hops | 2 | 0 |
| Hura crepitans | Sandbox Tree | 1 | 0 |
| Hydnocarpus wightiana | Hindi Chaulmoogra | 1 | 0 |
| Hydrangea arborescens | Smooth Hydrangea; Hydrangea | 2 | 0 |
| Hypericum perforatum | Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed | 2 | 105, 000 |
| Inula helenium | Elecampane | 1 | 0 |
| Ipomoea batatas | Sweet Potato | 1 | 0 |
| Isatis tinctoria | Dyer's Woad | 2 | 0 |
| Jatropha gossypifolia | Spanish Physic Nut | 1 | 0 |
| Juglans nigra | Black Walnut | 1 | 0 |