Some of our customers call this a miracle repair mask – you be the judge! If you are trying to repair and restore compromised hair, we recommend you add this to your arsenal. Our Keratin Deep Conditioning Hair Mask is formaldehyde-free and infused with proteins that penetrate deep into your hair’s cortex to fortify, protect, and support hair growth. This mask has a thicker texture and a higher percentage of conditioning agents than our Maximum Moisture Conditioner. It was created to nurture, replenish, and soften damaged natural hair. Helps to detangle and de-frizz thick, dry hair.