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| Chemical Name | Dosage | Reference |
|---|---|---|
| ANTHOCYANIDINS | not available | Duke, 1992 * |
| CAFFEIC-ACID | not available | McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25. |
| CARNOSOL | not available | McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25. |
| CHLOROGENIC-ACID | not available | McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25. |
| CURCUMIN | not available | McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25. |
| FERULIC-ACID | not available | McEvily, A.J., Iyengar, R., and Gross, A.T. Inhibition of Polyphenol Oxidase by Phenolic Compounds. Phenolic Compounds in Food and Their Effects on Health, Ch.25. |
| HESPERITIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Glycine max | Soybean | 3 | 12 |
| Glycyrrhiza glabra | Commom Licorice; Licorice; Smooth Licorice; Licorice-Root | 1 | 0 |
| Harpagophytum procumbens | Devil's Claw; Grapple Plant | 2 | 0 |
| Hedera helix | Ivy | 1 | 0 |
| Helianthus annuus | Sunflower; Girasol | 3 | 59, 614 |
| Helichrysum angustifolium | Everlasting; Immortelle | 1 | 0 |
| Hierochloe odorata | Sweet Grass; Vanilla-Scented Grass; Vanilla Grass; Seneca Grass; Manna Grass; Holy Grass | 1 | 0 |
| Hordeum vulgare | Barley; Barleygrass | 3 | 0 |
| Houttuynia cordata | Fishwort; Dokudami; Yu Xing Cao | 1 | 0 |
| Humulus lupulus | Hops | 3 | 0 |
| Huperzia spp | Cutleaf Clubmoss | 1 | 0 |
| Hura crepitans | Sandbox Tree | 1 | 0 |
| Hydrastis canadensis | Goldenseal | 1 | 0 |
| Hyoscyamus niger | Henbane | 1 | 0 |
| Hypericum perforatum | Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed | 3 | 10, 000 |
| Hyptis dilatata | not available | 1 | 2, 963 |
| Hyssopus officinalis | Hyssop | 2 | 0 |
| Ilex paraguariensis | Mate; Paraguay Tea; South American Holly | 1 | 0 |
| Inonotus obliquus | not available | 1 | 0 |
| Ipomoea batatas | Sweet Potato | 2 | 0 |