Assertion: tamarind's ingredient | /r/CapableOf | alter stain color
Facets:
Source sentences:
text: Though user accounts cite few other negative effects of natural henna paste, save for occasional mild allergic reactions (often associated with lemon juice or essential oils in a paste and not the henna itself), pre-mixed commercial henna body art pastes may have undisclosed ingredients added to darken stain, or to alter stain color.