An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| AESCULIN | not available | Duke, 1992 * |
| ASCORBIC-ACID | 500 mg 1-2x/day | Duke, 1992 * |
| GAMMA-LINOLENIC-ACID | not available | Duke, 1992 * |
| MAGNESIUM | 280-350 mg/day | Duke, 1992 * |
| NIACIN | 1,500-4,000 mg/day | Duke, 1992 * |
| RESERPINE | 1-1.5 mg/iar/man/day | Martindale's 28th |
| TROXERUTIN | 2,300-3,000 mg day ivn man/ | Martindale's 28th |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Fagopyrum esculentum | Buckwheat | 2 | 44 |
| Feijoa sellowiana | Brazillian Guava; Guava Brazilera | 2 | 4, 500 |
| Ficus carica | Fig; Figuier Commun (Fr.); Echte Feige (Ger.); Feigenbaum (Ger.); Fico (Ital.); Figueira (Port.); Higo (Sp.); Higuera Comun (Sp.) | 3 | 49, 736 |
| Filipendula ulmaria | Meadowsweet; Queen Of The Meadow | 1 | 0 |
| Firmiana simplex | Chinese Parasol | 1 | 4, 480 |
| Foeniculum vulgare | Fennel | 3 | 135, 607 |
| Forsythia suspensa | Lian-Jiao; Lien-Chiao | 1 | 2, 320 |
| Fragaria spp | Strawberry | 3 | 12, 870 |
| Frangula purshiana | Cascara Sagrada; Cascara Buckthorn | 3 | 3, 238 |
| Fraxinus rhynchophylla | Chinese Ash | 1 | 2, 070 |
| Fritillaria thunbergii | Bei-Mu; Fritillary | 1 | 740 |
| Fucus vesiculosus | Bladderwrack; Kelp | 3 | 17, 950 |
| Garcinia mangostana | Mangosteen; Mangostin | 2 | 586 |
| Gardenia jasminoides | Gardenia; Shan-Chih-Tzu; Shan-Zhi-Zi; Zhi Zi; Jasmin; Cape Jasmine | 1 | 13, 020 |
| Gastrodia elata | Tian Ma | 1 | 590 |
| Genipa americana | Genipap; Jagua | 3 | 10, 870 |
| Gentiana lutea | Yellow Gentian; Gentian | 3 | 5, 968 |
| Gentiana scabra | Japanese Gentian | 1 | 1, 150 |
| Geranium thunbergii | Gennoshiouko; Oriental Geranium | 1 | 3, 320 |
| Ginkgo biloba | Ginkgo; Maidenhair Tree | 3 | 6, 548 |