Best Professional Blue Black Hair Dye

Schwarzkopf Brow Tint Professional formula Eyebrow Dye Brow Tinting Kit with Gentle Permanent Colour - Black

John Frieda Precision Foam Colour 2N, Luminous Natural Black, Salon-Finish Permanent Black Hair Dye, Black Hair Colour, 100% Grey Coverage

Crazy Color Black Semi-Permanent Duo Hair Dye. Highly Pigmented Blue Black Conditioning & Oil Nourishing Vegan Formula | No Bleach or Ammonia | 200ml

Garnier Color Sensation Vivids Blue Hair Dye Permanent 2.10 Deep Blue

Schwarzkopf LIVE Colour Drops Crystal Blue Semi-Permanent Hair Dye, 30ml, Hair Colour Drops for Colour that Lasts 2-12 Washes, Blue Hair Dye Drops

Adore Shining Semi Permanent Hair Colour, 130 Blue Black

2 x Wella Koleston Perfect ME+ 2/0 black 60 ml

Blue Black Hair Dye Permanent with Anti-Breakage Plex Hair Care, Vegan Hair Dye & Cruelty-Free, 100% Grey Coverage, Midnight Blue Hair Dye, For All Hair Types. Smart Beauty

L'Oréal Paris Colorista Permanent Gel Hair Dye, Long-Lasting and Vibrant At-Home Hair Colour, High-Intensity Hues with Up to 3x More Shine, Colour: Blue Black

Schwarzkopf Igora Royal 1-1 blue black 60ml