Redken’s most acidic, most protecting and most concentrated leave-in treatment.

Acidic Perfecting Concentrate Leave In Conditioner is Step 3 of Redken’s most concentrated system ever. This leave in conditioner helps repair strength and recondition hair while reinforcing weakened bonds even in the most processed hair.

• Bonding Care Complex helps to repair strength and recondition weakened hair while reinforcing weakened bonds.

• Silicones and fatty alcohols provide conditioning and add shine.

• This leave in conditioner helps rebalance natural pH levels in hair to promote healthy hair regrowth.