Schwarzkopf Professional BC Peptide Repair Rescue Mask has a balanced concentration of care ingredients in its formula that targets damage and weak areas of the external hair structure and at the same time repairs the internal hair structure to support and add immediately elasticity for a long lasting effect. It is advisable to apply to the mid-lengths and ends of towel-dried hair and make it penetrate. Go through with a fine comb. Leave on for 5 to 10 minutes. Rinse thoroughly. Use once or twice a week. Avoid contact with eyes. Rinse immediately if the product comes in contact with them. Keep out of the reach of children. Store in a cool, dry place.