
If you are weighing henna against chemical hair colour, here is an honest comparison.
How they colour differently
Henna colours by coating the hair shaft with a translucent layer of dye — it deepens and enriches rather than lifting colour. Chemical colour opens the cuticle and changes the hair’s structure to deposit or lighten.
What goes in
Pure henna powder is a single ingredient: Lawsonia inermis leaf. Permanent chemical colours use a mix of dyes, developers and conditioning agents.
Trade-offs, honestly
- Henna cannot lighten hair; chemical colour can.
- Henna’s colour builds with use and varies by hair chemistry.
- Henna application takes longer; box colour is quicker.
- Many people choose henna for its simple ingredient list and the way hair feels afterwards.
One safety rule
Never mix henna paste with anything labelled “instant”, “black henna” or containing PPD. Pure hair henna needs only water.



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