Dye 4.5 Medium Mahogany Brown with advanced technology applied in permanent coloring, belonging to the Valquer's professional range of hair dyes . Its premium, vegan formula incorporates the innovative V-Plex technology , an active complex rich in cysteines and sulfur amino acids, along with Arginine , offering an intense, warm, and long-lasting mahogany tone while caring for, strengthening, and revitalizing the hair fiber throughout the coloring process.

Recommended by dermatologists , this professional hair dye is designed to provide complete gray coverage , vibrant and even color, superior shine, and healthier, stronger hair fibers.

Main features

• Dye 4.5 Medium Mahogany Brown – professional permanent hair color.

• Vegan formula with no harsh ingredients .

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

• Enriched with Arginine , which strengthens and binds together keratin fibers.

• 100% gray hair coverage with maximum duration.

• Warm and intense mahogany tone, with a professional, uniform and luminous finish.

• Creamy coloring texture that is easy to apply, ideal for professional use.

Key benefits

• Deep, professional mahogany color with an intense and balanced result.

• Long-lasting and stable color , even after multiple washes.

• It provides superior natural shine, softness and vitality to the hair.

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

• Minimizes structural damage to the cuticle.

• Ideal for sensitized hair or hair with gray hair.

• Designed for professional use in hairdressing .

Ingredients and action

• V-Plex Technology: an active complex rich in cysteines and sulfur amino acids that acts from within the hair fiber to strengthen, protect and repair the internal structure of the hair.

• Arginine: a low molecular weight amino acid that strengthens the hair fiber from within, improving keratin cohesion and providing elasticity and shine.

• Creamy coloring base: formulated for even pigment distribution and effective professional application, guaranteeing a homogeneous and high-definition result.

Why choose this product?

Because it combines advanced professional coloring technology with a vegan formula that cares for, strengthens, and protects the hair fiber throughout the entire process. V-Plex technology works from within to reinforce the hair structure, while Arginine improves the cohesion of keratin fibers, providing elasticity, shine, and resistance. This dye offers complete gray coverage, uniform, intense, and long-lasting color with a warm and luminous mahogany tone , ideal for stylists seeking precision, consistent results, and high-level hair care , with the guarantee of being recommended by dermatologists .