L’Oréal Professionnel Absolut Repair Molecular Leave-In Mask – 100ml

This ultra-lightweight leave-in mask is the final step in the Absolut Repair Molecular ritual a powerful, no-rinse treatment designed to seal in deep repair, smooth the hair’s surface, and protect from future damage. It restores fluid movement and softness in hair that has become rigid, brittle or overstressed from color, bleach or heat. The silky texture melts into the hair, leaving no residue, just strength, flexibility and healthy shine.

Inside the Formula

• Peptides rebuild internal structure and help restore lost resilience
• 5 Essential Amino Acids strengthen from within, mimicking the building blocks of healthy hair
• Hydrating agents soften, smooth and lock in moisture for lasting manageability

What It Does

• Seals in molecular repair and prevents future damage
• Softens the hair without weight or residue
• Enhances flexibility, elasticity and natural movement
• Smooths the cuticle and adds long-lasting shine
• Ideal for use before air-drying or heat styling
• Leaves the hair touchably soft, bouncy and visibly renewed

This leave-in mask is perfect for:

• Severely damaged, over-processed or chemically treated hair
• Hair that feels stiff, dry, porous or lacks elasticity
• Bleached or color-treated strands in need of lasting strength and shine
• Anyone looking for a weightless, powerful leave-in that rebuilds from within

How to Use

Apply to clean, damp hair after using the Absolut Repair Molecular Shampoo and Rinse-Off Serum. Use 1–2 pumps depending on length and density. Focus on mid-lengths and ends. Distribute evenly with your fingers or a comb. Do not rinse. Style as usual. Can be used before blow-drying or left to air-dry.

Insider Secrets

To lock in softness and prevent frizz, layer this leave-in after the rinse-off serum while the hair is still damp — the two work in synergy for deeper absorption and better results. For an extra sleek finish, use a cold blow-dry setting to close the cuticle after applying the mask.

Real Results

Clients rave about how this mask makes their hair feel immediately smoother, more flexible and easier to manage  without any heaviness or stickiness. It brings back movement and shine to hair that previously felt flat, stiff or broken. Over time, it reduces breakage, improves strength, and transforms how the hair looks and behaves.

This leave-in is perfect for travel or daily use. Sulfate-free, silicone-safe, and color-friendly. Works beautifully alone, or as the final step in the complete Absolut Repair Molecular system for intensive repair and long-term transformation.