Manganese Violet
Manganese DioxideManganese ManganateManganese Manganate Violet
Colorant
Manganese violet is a synthetic pigment used to give a range of purple and blue colors to cosmetics and other products. It's made from a combination of manganese and other chemicals.
Low Concern
Source: FDA GRAS list
Manganese violet is considered safe for use in cosmetics because it's been extensively tested and approved by regulatory agencies.
No result found for this ingredient.
r/DistilledWaterHair
69
The chemistry of hair and metals
Evaluation of bleaching efficacy and cytotoxicity of an experimental hydrogel containing MnO-Doped Biosilicate® activated by violet LED light.
Dascanio R, Ribeiro RAO, Souza MT
2026
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Last updated: May 16, 2026