Leave-in Liquid Keratin Treatment Chantal ProSalon 275 g — keratin hair repair serum

Chantal ProSalon Leave-in Liquid Keratin Treatment 275 g is a lightweight keratin hair repair serum formulated to reinforce and restore damaged strands without rinsing. The leave-in formula delivers hydrolyzed keratin and conditioning agents to dry, fragile or chemically treated hair, reducing frizz and improving manageability while supporting a smoother texture. The product is designed for regular use after washing or as part of routine care to help rebuild protein structure and maintain softness between salon treatments.

Advantages

This keratin treatment offers concentrated protein support in a non-greasy, leave-in serum that does not require rinsing. It helps decrease breakage by temporarily filling gaps in the hair cortex with keratin-derived proteins, improves combability and reduces static and flyaways. The lightweight composition is formulated to be compatible with colored and chemically treated hair and adds slip for easier styling without weighing hair down.

Suitable for

• Chemically treated, bleached or colored hair
• Dry, brittle or split-prone hair in need of strengthening
• Hair with frizz, flyaways or poor manageability
• Regular maintenance between professional keratin or protein treatments

Key specifications

• Format: leave-in liquid/serum for hair application
• Net weight: 275 g
• Main functional ingredient: keratin-based protein complex
• Intended effect: repair, strengthen and smooth hair cuticle
• Application type: topical, no-rinse treatment

How to use

Apply a small amount of the Chantal ProSalon Leave-in Liquid Keratin to towel-dried or dry hair, concentrating on mid-lengths and ends where damage is most visible. Distribute evenly using fingers or a comb; do not rinse. Style as usual. For best results, incorporate into the routine after shampooing and conditioning, and use regularly to maintain improved texture and reduced frizz.

Usage recommendations

Use sparingly on fine hair to avoid buildup; increase frequency on coarse or very damaged hair. Test on a small section before first use if hair has an unusual chemical history. Combine with routine conditioning and occasional professional treatments for longer-lasting repair.