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| Chemical Name | Dosage | Reference |
|---|---|---|
| ANTHRAQUINONES | not available | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| CITRIC-ACID | not available | Martindale's 29th |
| CURCUMEN | not available | Duke, 1992 * |
| CURCUMIN | 0.5% diet | Duke, 1992 * |
| D-LIMONENE | not available | Martindale's 28th |
| MAGNESIUM | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Coriandrum sativum | Coriander; Chinese Parsley; Cilantro | 1 | 34, 512 |
| Cornus officinalis | Chinese Dogwood | 1 | 830 |
| Corylus avellana | English Filbert; European Filbert; European Hazel; Hazel; Cobnut | 1 | 15, 780 |
| Costus speciosus | Crepe Ginger; Wild Ginger; Cane Reed | 1 | 0 |
| Crataegus cuneata | Hawthorn | 1 | 760 |
| Crataegus laevigata | Hawthorn; English Hawthorn; Whitethorn; Woodland Hawthorn | 2 | 3, 760 |
| Crataegus rhipidophylla | Hawthorn | 2 | 940 |
| Croton eluteria | Cascarilla | 1 | 0 |
| Croton lechleri | Sangre de Drago; Sangre de Grado; Sangre de Dragon; Dragons Blood | 1 | 0 |
| Cryptostegia grandifolia | Rubber Vine | 1 | 0 |
| Cucumis melo | Cantaloupe; Melon; Muskmelon; Netted Melon; Persian Melon; Nutmeg Melon | 2 | 19, 800 |
| Cucumis sativus | Cucumber | 1 | 7, 000 |
| Cucurbita maxima | Pumpkin | 1 | 2, 752 |
| Cucurbita pepo | Pumpkin | 1 | 14, 879 |
| Cucurbita spp | Summer Squash | 1 | 3, 640 |
| Curcuma longa | Turmeric; Indian Saffron | 2 | 483, 200 |
| Curcuma xanthorrhiza | Javan Turmeric; Temu Lawak | 1 | 20, 000 |
| Curcuma zedoaria | Shoti; Zedoary | 1 | 2, 000 |
| Cymbopogon citratus | West Indian Lemongrass; Lemongrass | 1 | 6, 620 |
| Cynanchum atratum | Bai-Wei; Pai-Wei | 1 | 4, 420 |