Bad Boy™ Blue- Classic High Voltage®
Bad Boy Blue is a blue hair dye with green and gray undertones. It is recommended to bleach hair to level 9 or lighter before use and to tone hair with yellow tones to avoid unwanted shades.
- The description claims that using the product after yellow tones will avoid unwanted shades.
AI Readiness
Good foundation, but some important product data is still missing.
72%