henndigo and hair colours

[catoala]

hello
i dyed my hair with henna and indigo twice
first henna was with ppd and indigo was clean
second henna without ppd and indigo again

it's dark brown. i don't want to use henndigo anymore. can I use regular chemical dye over it? i planned dark brown again. no bleach. will my hair melt off or what?
i planned to try Garnier olia. all inputs welcome

[paulownia]

As long as you stick to darker colours it should be no problem. I would just not advise bleaching. Not after indigo;)

[akurah]

The tricky part with using regular dye over indigo is developer itself could still cause it to go green. You should strand test first to be safe.

[catoala]

Thanks! Anyone else? :)

[MusicalSpoons]

The tricky part with using regular dye over indigo is developer itself could still cause it to go green. You should strand test first to be safe.

These were my thoughts exactly. The only way to know before trying it on your head is to strand test.