L'Oreal Professionnel Paris Dia Color 3-Dark Brown Hair Color, 50ml

What It Does
L'Oreal Professionnel Paris Dia Color 3-Dark Brown is a semi-permanent hair color that delivers intense, deep brown tones with radiant shine. Its ammonia-free formula gently deposits color while maintaining the hair's natural softness and strength. It provides up to 70% grey blending and enhances overall hair tone with a multi-dimensional, rich dark brown finish. This salon-quality color works well for refreshing faded color, toning, or subtle changes. The conditioning base keeps hair healthy, manageable, and lustrous. Suitable for both professional and at-home application, this product transforms your hair with depth, vibrancy, and silky smoothness.

Why You’ll Love It
You’ll love L'Oreal Professionnel Paris Dia Color 3-Dark Brown for its ability to deliver rich, luxurious dark brown color without damage. The ammonia-free formula is gentle on the scalp and hair, making it ideal for those who want natural-looking results with minimal irritation. It enhances shine, blends greys, and adds a beautiful depth that looks effortlessly natural. Whether you're covering greys or refreshing your shade, this formula gives soft, reflective results and long-lasting vibrancy. Easy to apply and with a low-odor texture, it’s perfect for home users and salon professionals alike.

Volume/Quantity
50ml – Ideal for one full-head coloring session or targeted touch-up application.

Skin Type/Concerns
This product is formulated for all hair types and textures. It is especially suitable for those with sensitive scalps or individuals who experience irritation from traditional hair dyes. Its gentle, ammonia-free composition is perfect for anyone dealing with early greying, dullness, or faded color. The conditioning formula ensures that hair remains soft and manageable after coloring. Whether you’re seeking a subtle transformation or full color coverage, it works beautifully to enhance hair without compromising its health or shine.

Certification or Claims
L'Oreal Professionnel Paris Dia Color 3-Dark Brown is dermatologist-tested and formulated without ammonia for a gentle coloring experience. It is cruelty-free and developed under strict European cosmetic regulations. The product is trusted by salons around the world and meets professional quality standards. Designed with hair health in mind, it includes nourishing agents to maintain strength, reduce irritation, and boost shine. Its clean formula ensures a safer and more pleasant color experience with professional-level results every time.

Features and Benefits

• Ammonia-free for gentle, scalp-friendly color

• Rich, dark brown shade with high shine and depth

• Up to 70% grey blending for a natural finish

• Enhances softness and manageability

• Ideal for refreshing tone or a subtle hair makeover

• Professional-grade results at home or in the salon

• Low-odor and easy-to-apply cream texture

• Lasting tone that fades evenly and beautifully
  It’s your go-to for vibrant, low-maintenance color that keeps your hair looking and feeling its best.

Ingredients
L'Oreal Professionnel Paris Dia Color 3-Dark Brown is enriched with innovative hair care technologies like Ionène G™ and Incell™, which work together to strengthen and condition hair during the coloring process. The formula also includes emollients, surfactants, and shine boosters that protect hair, ensure even color application, and enhance reflectivity. Its ammonia-free base makes it a gentle option for sensitive users. Each component is chosen to support color retention, hair softness, and shine, delivering professional-quality results with every use.

Ingredient Benefits

• Ionène G™ strengthens and protects inner hair fibers

• Incell™ restores the hair’s surface and improves resilience

• Conditioning agents keep hair soft, shiny, and tangle-free

• Surfactants promote smooth, even application and rinsing

• No ammonia means less irritation and a more comfortable experience

• Shine enhancers reflect light for a glossy, luminous finish
  Together, these ingredients nourish and protect your hair while delivering salon-worthy color.

How to Use It
Mix L'Oreal Professionnel Paris Dia Color 3-Dark Brown with Dia Activateur in a 1:1.5 ratio. Apply to dry, unwashed hair from root to tip. Let it process for up to 20 minutes, depending on desired intensity. Rinse thoroughly without shampoo and apply conditioner. Use gloves during the application and perform a patch test 48 hours prior to coloring. This formula is ideal for both full-head coloring and root touch-ups. It spreads easily, delivers even coverage, and leaves hair with a shiny, smooth finish and deep color vibrancy.

Clinical Results
90% of users reported shinier, healthier-looking hair. 85% noticed smoother texture and improved manageability. 88% experienced effective grey blending with natural results.