| (info at healthynaturalcolor dot com)
Shikonin and its ramification,β,β-Dimethylacrylshikonin, β-Hydroxyisovaleryl shikonin,Isovalerylshikonin etc are the main parts of the gromwell pigment.The highest content of the gromwell pigment is Acetylshikonin. It is absolute a natural pigment abstracted from the root... |
