Voodoo Blue is a dark cyan hair dye with green-ish undertones. Voodoo Blue can give hints of teal to virgin, unbleached hair. For the most vibrant results, we recommend lightening hair to a very light level 9 blonde and toning hair to prevent unwanted tones.
How many 4oz containers of Manic Panic hair color should I buy?
Short Hair up to Bob Length: 1 jar/bottle for thin or thick hair.
Below the Shoulder up to Waist Length: 2 jars/bottles for thin hair and 2-3 for thick hair.
Tailbone or Longer: 3 or more jars for thin or thick hair.