ACIDIC BONDING CONCENTRATE intensive treatment from Redken .
Treatment for dry, damaged and/or chemically treated hair.
ACIDID BONDING CONCENTRATE INTENSIVE TREATMENT, formulated with citric acid, protein and glycerin, to strengthen weakened hair bridges, rebuilding your hair in a single application, giving it x14 times softer, x2 stronger, 90% more conditioning and a reduction of 63% split ends.