An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| CURCUMIN | Iron | Duke, 1992 * |
| CURCUMIN | IC50=500 uM | Duke, 1992 * |
| GARCINOL | not available | Duke, 1992 * |
| LIGNIN | not available | Duke, 1992 * |
| POLYPHENOLS | not available | Duke, 1992 * |
| TANNIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Ribes uva-crispa | Gooseberry | 1 | 0 |
| Robinia pseudoacacia | Black Locust | 2 | 286, 000 |
| Rosa canina | Rose; Dogbrier; Dog Rose | 1 | 60, 000 |
| Rosa laevigata | Cherokee Rose | 1 | 0 |
| Rosa rubiginosa | Rosa Mosqueta | 1 | 26, 400 |
| Rosa spp | Rose Hips | 1 | 26, 400 |
| Rosmarinus officinalis | Rosemary | 1 | 0 |
| Rubus fruticosus | Blackberry | 1 | 0 |
| Rubus idaeus | Red Raspberry; Raspberry | 1 | 252, 400 |
| Rumex acetosella | Sheep Sorrel | 1 | 140, 000 |
| Rumex crispus | Curly Dock; Lengua De Vaca; Yellow Dock; Sour Dock | 1 | 240, 000 |
| Rumex hymenosepalus | Canaigre | 1 | 350, 000 |
| Salix alba | White Willow | 2 | 375, 000 |
| Salvia officinalis | Sage | 1 | 80, 000 |
| Salvia sclarea | Clary Sage | 1 | 0 |
| Sambucus canadensis | American Elder; Elderberry; American Elderberry; Sweet Elder | 1 | 0 |
| Sambucus nigra | European Alder; European Elder; European Elderberry; Elder; Black Elder | 1 | 150, 000 |
| Sanguisorba minor | Small Burnet | 1 | 0 |
| Sanguisorba officinalis | Greater Burnet | 1 | 340, 000 |
| Santalum album | White Sandalwood | 1 | 0 |