Skip to main content

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Biological Activity Collagenic

Select a Results View:

Download these results as:
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 Sort descending Dosage Reference
ANTHOCYANIDINS not available Duke, 1992 *
ASCORBIC-ACID not available Duke, 1992 *
ASIATIC-ACID not available Duke, 1992 *
AUCUBIN not available Duke, 1992 *
PROANTHOCYANIDINS not available Duke, 1992 *
ZINC not available Duke, 1992 *
Download these results as:
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Sort descending Common Name Chemical Count Total Parts Per Million
Ephedra sinica Ma Huang; Chinese Ephedra 2 1, 446.1999998092651
Ephedra spp Ma-Huang 1 8
Equisetum arvense Field Horsetail; Horsetail 2 416
Equisetum hyemale Horsetail; Scouring Rush 1 20
Eriobotrya japonica Loquat 2 868
Eriocaulon sp Oriental Pipewort 1 21
Eriodictyon californicum Yerba Santa; California Yerba Santa; Hierba Santa; Mountain Balm; Bear's Weed; Consumptive's Weed; Tarweed; Gum Bush; Holy Herb 2 30.600000858306885
Eryngium floridanum Florida Eryngium 1 1, 958
Erythrina berteroana Pito 1 2, 340
Erythrina fusca Coral Bean; Gallito 1 1, 560
Erythroxylum coca Coca 2 44
Erythroxylum novogranatense Coca 1 55
Eucommia ulmoides Tu Chung; Du Zhong; Gutta-Percha Tree 2 42
Eugenia brasiliensis Brazil Cherry; Grumichama 1 2, 580
Eugenia floribunda Black rumberry; Camu-camu arbol; Camu-camu negro 1 5, 355
Eugenia uniflora Pitanga; Surinam Cherry 1 4, 230
Euodia rutaecarpa Wou Chou Yu 1 18
Eupatorium perfoliatum Boneset 2 2
Euphorbia hirta Queensland Asthma Herb 1 443
Euphrasia officinalis Eyebright 3 570.5