Redken Acidic Protein Amino Concentrate is enriched with:

• 9% Cationic + amino acids: repairing, conditioning and fortifying action

Apply Redken Acidic Protein Amino Concentrate to towel-dried hair. Leave on for 5 minutes. Do not rinse. You can use it alone to neutralize the damage, or in combination with Redken Acidic Moisture Concentrate for increased hydration and/or Redken Acidic pH Sealer to seal in all the benefits. Use a combined dose not to exceed 15ml.