Grow Longer, Stronger Hair
Redken Extreme Length Leave-In Treatment with Redken’s Length Care Complex is formulated with Biotin and Soy Protein to help fortify lengths to reduce breakage, allowing hair to lengthen, when used as a system. Used by pros to strengthen damaged hair, Extreme Length Leave-In Treatment reduces breakage to create longer results for hair that feels full from roots to tip.
Key Benefits
• Visibly reduces the appearance of split ends by 78%*
• Formulated with biotin and soy protein to help strengthen hair
• Adds manageability, smoothness and shine
How to Use
Spray onto clean, towel-dried hair from mid-lengths to ends. Do not rinse. Comb through for even distribution. Style as desired. Can be used daily.






Jasmina H. –
Love how this doesn’t weigh my hair down while still providing intense treatment. Perfect balance of care.
Viviana N. –
Redken Extreme Length Leave-In Treatment 150ml is an excellent product! The quality is outstanding and it has quickly become a favorite in my beauty collection. Redken delivers!
Otilia M. –
Good product from Redken. Nice quality and works as expected. I am happy with this purchase and would recommend it.
Helena P. –
Absolutely love Redken Extreme Length Leave-In Treatment 150ml! The Redken quality is evident from the packaging to the formula. A wonderful addition to my routine.
Ilona T. –
Finally found a product that actually works on my hair type. Smooth, manageable, and so much shinier than before.
Henrietta R. –
I’ve been using this for 3 months and the difference is remarkable. Less breakage, more volume, amazing shine.