Blue Moon is a bright, neon, cool true blue hair dye. For the most vibrant results, we recommend lightening hair to a very light level 9 blonde or lighter, and toning hair that has yellow tones before use to avoid undesired hues.

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.