Hair dye 1.A Blue Black is a professional permanent hair color formulated with advanced technology to provide a deep black tone with elegant and sophisticated blue highlights . It belongs to our range of Premium Professional Hair Color range , with a vegan formulation that integrates Arginine and the innovative V-Plex technology, which combines intense, long-lasting color and active hair care throughout the process.

Recommended by dermatologists , this dye is designed to offer complete gray coverage , an even finish, and stronger, shinier, and healthier hair after each application.

Main features

• Dye 1.A Blue Black – professional permanent hair color.

• Vegan formula without harsh ingredients.

• V-Plex Technology: active complex with cysteines and sulfur amino acids that strengthens, protects and repairs the hair fiber from within.

• Arginine: a low molecular weight amino acid that improves cohesion, elasticity, and strength of keratin fibers.

• 100% gray hair coverage with maximum color duration.

• Bluish-black tone with cool and sophisticated nuances.

• Creamy texture for easy application – ideal for professional use in salons.

Key benefits

• Deep black color with elegant and modern blue highlights .

• Complete gray hair coverage , even on difficult hair.

• Protects and repairs the hair fiber throughout the entire coloring process.

• It provides shine, softness and vitality from the first application.

• Professional formula that minimizes structural damage to the cuticle.

• Perfect for professional use in hairdressing and advanced styling.

Key ingredients and action

• V-Plex Technology : a hair complex that acts from within the fiber to strengthen, protect and repair the hair structure.

• Arginine : a low molecular weight amino acid that strengthens keratin, improves cohesion, elasticity and shine.

• High-quality pigments : distribute color evenly for a professional, intense and homogeneous finish.

Why choose this product?

Because it combines advanced professional coloring technology with a vegan formula that respects hair health . The combination of V-Plex and Arginine works synergistically to protect, repair, and strengthen the hair fiber from within, delivering a deep black with blue undertones, complete gray coverage, and a luminous, long-lasting finish . It's the ideal choice for professionals seeking superior technical results and high-level hair care , with the peace of mind that comes from a dermatologist-recommended product.