An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| ABRINE | 2 ppm | Duke, 1992 * |
| CYSTEINE | not available | Martindale's 28th |
| METHANYLSULFONYLMETHANE | not available | Abel, R. 1999. The Eye Care Revolution. Kensington Publishing Corp., NY. 453 pp. $16.00. |
| SUCROSE | not available | Martindale's 29th |
| TOCOPHEROL | not available | Duke, 1992 * |
| VITAMIN-E | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Cichorium intybus | Chicory; Witloof; Succory | 1 | 420, 000 |
| Citrullus lanatus | Watermelon | 1 | 5, 978 |
| Citrus mitis | Calamansi; Calamondin | 1 | 44, 000 |
| Citrus paradisi | Grapefruit | 1 | 21, 400 |
| Citrus sinensis | Orange | 1 | 47, 000 |
| Cnidium officinale | Jih-Chiung | 1 | 0 |
| Cocos nucifera | Coconut; Coconut Palm; Copra; Nariyal; Kokospalme (Ger.); Cocotero (Sp.) | 1 | 829, 800 |
| Coffea arabica | Coffee | 1 | 0 |
| Coriandrum sativum | Coriander; Chinese Parsley; Cilantro | 1 | 0 |
| Coriaria myrtifolia | Mealy Tree | 1 | 0 |
| Corylus avellana | English Filbert; European Filbert; European Hazel; Hazel; Cobnut | 1 | 250, 000 |
| Crataegus laevigata | Hawthorn; English Hawthorn; Whitethorn; Woodland Hawthorn | 1 | 0 |
| Crataegus rhipidophylla | Hawthorn | 1 | 0 |
| Cucurbita foetidissima | Buffalo Gourd | 2 | 26, 080 |
| Cucurbita pepo | Pumpkin | 1 | 14, 000 |
| Cyphomandra betacea | Tamarillo; Tree Tomato | 1 | 0 |
| Daphne mezereum | Spurge Laurel; Spurge Olive | 1 | 0 |
| Daucus carota | Carrot | 2 | 339, 000 |
| Dianthus caryophyllus | Carnation; Clove Pink; Oeillet (Fr.); Nelke (Ger.); Clavel (Sp.) | 1 | 0 |
| Echinacea angustifolia | Echinacea; Narrow Leaf Echinacea; Narrow Leaf Purple-Coneflower | 1 | 207, 600 |