| | Compounds | Oral bioavailability | Sources |
| | Hesperidin | Low [55] | Citrus fruit (Citrus spp.), peppermint (Mentha spp.), yellow toadflax (Linaria vulgaris) | | Nabiximols | Low [56, 57] | Marijuana (Cannabis spp.) | | Pectolinarin | Low to good [58, 59] | Plume thistles (Cirsium spp.), yellow toadflax (Linaria vulgaris) | | Epigallocatechin gallate | Low [60, 61] | Tea (Camellia sinensis) (green tea), the skin of apple (Malus domestica), plum (Prunus domestica), onion (Allium cepa), hazelnut (Corylus avellana) | | Rhoifolin | Low [62] | Rhus plant (Rhus succedanea), bitter orange (Citrus aurantium), bergamot (Citrus bergamia), grapefruit (Citrus paradisi), lemon (Citrus limon), lablab beans (Lablab purpureus), tomato (Lycopersicon esculentum), artichoke (Cynara scolymus), bananas (Musa spp.), grapes (Vitis vinifera) | | Morin | Low [63] | Osage orange (Maclura pomifera), almond (Prunus dulcis), old fustic (Chlorophora tinctoria), guava (Psidium guajava) | | Kaempferol | Low to good [64, 65] | Kale (Brassica oleracea var. sabellica), beans (Phaseolus vulgaris), tea (Camellia sinensis), spinach (Spinacia oleracea), broccoli (Brassica oleracea var. Italica) | | Herbacetin | Good [65] | Golden root (Rhodiola spp.), gossypium (Gossypium hirsutum), common horsetail (Equisetum arvense), common boneset (Eupatorium perfoliatum) | | Ethyl cholate | N/A | Leaf of football fruit/keluak (Pangium edule) | | Nobiletin | Low [66] | Citrus fruit (Citrus spp.) | | Tangeretin | Low [67] | Citrus fruit (Citrus spp.) | | Chalcone | Low [68] | Citrus fruit (Citrus spp.) | | 6-Gingerol | Low [69] | Fresh ginger (Zingiber officinale) | | Bis (3, 5, 5-trimethylhexyl) phthalate | N/A | Leaf of football fruit/keluak (Pangium edule) | | Myristicin | N/A | Nutmeg (Myristica fragrans) | | Eugenol | Good [70, 71] | Clove (Syzygium aromaticum) | | 6-Shogaol | Low to good [72, 73] | Ginger (Zingiber officinale) |
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