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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture

Biological Activity Collagenic

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List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
ANTHOCYANIDINS *
ASCORBIC-ACID *
ASIATIC-ACID *
AUCUBIN *
PROANTHOCYANIDINS *
ZINC *
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List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
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.) 2 13, 607
Lycopersicon esculentum Tomato 2 3, 072
Lycopodium clavatum Antler Herb; Clubmoss 1 56
Lycopus europeus European Bugle 1 0
Lygodium japonicum Climbing Fern 1 23
Macadamia spp Macadamia 2 18
Maclura pomifera Osage-Orange; Hedge Apple 1 300
Magnolia denudata Hsin-I; Xin-Yi 1 50
Magnolia fargesii Hsin-I; Xin-Yi 1 50
Magnolia kobus Hsin-I; Xin-Yi 1 50
Magnolia officinalis Chinese Magnolia; Hou Pu; Magnolia-Bark 1 27
Malpighia glabra Acerola 1 172, 231
Malus domestica Apple 2 437
Malva neglecta Cheeses; Common Mallow 1 2, 350
Malva parviflora Cheeseweed 1 4, 745
Malva sylvestris High Mallow 1 2, 855
Mammea americana Mamey 1 1, 515
Mangifera indica Mango 2 4, 201.39999961853
Manihot esculenta Cassava; Tapioca; Yuca 2 34, 647
Manilkara zapota Sapodilla 1 625