Using henna hair dye not only fights gray hair but also makes ... Hence, it is crucial to perform a patch test on the elbow ...

Beautician Elizabeth Smith explains that many mums-to-be prefer to use natural products on their hair when pregnant. "Many people do dye their hair and I would recommend henna, but make sure it is the ...

Henna, which enhances the colour of dark hair ... This research comes shortly after a European Union watchdog said that some hair dyes - linked to bladder cancer and rheumatoid arthritis ...

It's safe to colour or bleach your hair in pregnancy, but follow the product instructions to the letter NHS guidance ... so that the room is ventilated Rinse off the dye thoroughly once the time is up ...

Most “black henna” or “blue henna” products likely contain additives. The ingredient often used to darken henna is a coal-tar hair dye containing paraphenylenediamine (PPD), which can ...