GUILT-FREE GLAMOUR!®
Shocking Blue is a dark blue hair dye with purple undertones. This color can add dark blue highlights to virgin, unbleached hair, but for best results, we recommend lightening hair to very light level 9 blonde or lighter and toning hair that has yellow tones before use to avoid your hair turning purple.

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.
Details:

Style: Classic Semi-Permanent Hair Dye
Color: Shocking Blue
Color Description - Dark Blue Hair Dye
Volume: 4oz / 118ml
Ingredients: Vegan Friendly, PPD Free!
Additional Features: Benefits of Conditioning Hair, Resealable Tub For Longer Use, Comes With Instructions
Duration: 4 - 6 weeks
For Best Results: See Instructions Tab