Redken Acidic Bonding Concentrate Lightweight Liquid Conditioner - 200ml Acidic Bonding Concentrate Lightweight Liquid Conditioner is an acidic, liquid conditioner with strategic combinations of conditioning agents and bonding active. Formulated without silicone, this liquid conditioner helps reinforce weak bonds with continued use from the inside out without weigh down. Acidic Bonding Concentrate Lightweight Liquid Conditioner is a sprayable conditioner formulated specifically to provide bonding & smoothness to highly processed, fine hair without added weight. This conditioner quickly absorbs into the hair fiber, is easy to rinse out leaving no unwanted residue or coating. With continual use it provides 1.5x more inner hair strength and smoothness with a lightweight finish that has body and volume. Use After shampooing, spray on wet hair from ends to mid-lengths. Rinse. In case of contact with eyes, rinse immediately.