The best replacement for henna is hair dye.

The best alternatives to henna are rated as following:
★★★★★  hair dye
★★★★★  hair color
★★★  mehndi
★★  cassia
★★  indigo
★★  tattoo
★★  protein treatment
★  dye
★  hair colour which is better
★  chemical dye
★  jagua
★  airbrush tattoos
★  henna gloss
  bigen
  amla
  black henna
  temporary tattoos
  hair colour
  texturizer
  chemical dyes
  mehendi
  aphogee
  cellophane
  permanent hair color
  brown henna
  surya henna

Your alternative for henna is not listed? Suggest!
Speaking about henna, one probably shouldn't forget about indigo.

Other search terms related to henna and their ratings are:
★★★★★ indigo
★★★★ coconut milk
★★★★ amla
★★★ henna powder
★★ apple cider vinegar
★ beetroot
★ hibiscus
★ dye
★ powder
★ henna
hair color
amla powder
dyeing hair
You have in mind a companion for henna and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of henna in all years. Click on graph for more.
henna
hair dye
hair color