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| Chemical Name | Dosage | Reference |
|---|---|---|
| ACETYL-CHOLINE | not available | Duke, 1992 * |
| DOPAMINE | not available | Martindale's 29th |
| GABA | not available | Duke, 1992 * |
| GAMMA-AMINOBUTYRIC-ACID | not available | Duke, 1992 * |
| MAGNESIUM | not available | Duke, 1992 * |
| NORADRENALIN | not available | Martindale's 28th |
| SEROTONIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Jussiaea repens | Jussiaeae Herba; Pond Dragon | 1 | 7, 180 |
| Lablab purpureus | Bonavist Bean; Hyacinth Bean; Lablab Bean | 1 | 16, 515 |
| Lactuca sativa | Lettuce | 1 | 8, 700 |
| Lagenaria siceraria | Calabash Gourd; White-Flowered Gourd | 1 | 4, 930 |
| Lantana camara | Lantana; Wild Sage | 1 | 2, 920 |
| Larrea tridentata | Chaparral; Creosote Bush | 1 | 3, 440 |
| Lens culinaris | Lentil | 1 | 2, 603 |
| Lentinus edodes | Shiitake | 1 | 0 |
| Ligustrum japonicum | Japanese Privet; Ligustri Fructus | 1 | 2, 040 |
| Ligustrum lucidum | Chinese Privet; Glossy Privet; Ligustri Fructus; Privet; White Waxtree | 1 | 5, 100 |
| Linum usitatissimum | Flax; Linseed | 1 | 20, 204 |
| Liquidambar styraciflua | American Styrax; Sweetgum | 1 | 28, 280 |
| Lobelia inflata | Indian Tobacco; Lobelia | 1 | 3, 240 |
| Lonicera japonica | Japanese Honeysuckle | 1 | 2, 990 |
| Lophatherum gracile | Dan Zhu Ye | 1 | 2, 490 |
| Luffa aegyptiaca | Luffa; Smooth Loofah; Vegetable Sponge | 1 | 8, 400 |
| Lupinus albus | White Lupine | 1 | 2, 200 |
| Lycium barbarum | Barbary Matrimony Vine; Ning Xia Gou Qi (Chin.); Matrimony Vine; Common Matrimony Vine; Duke of Argyll's Eta Tree | 1 | 0 |
| Lycium chinense | Wolfberry; Chinese Boxthorn; Chinese Matrimony Vine; Chinese Wolfberry; Gou Qi (Chin.); Lyciet de Chine (Fr.); Chinesischer Bocksdorn (Ger.); Daun Koki (Indones.); Spina Santa Cinese (Ital.); Kuko (Jap.); Kaukichai (Malays.) | 1 | 40, 370 |
| Lycopersicon esculentum | Tomato | 2 | 10, 780 |