Miracle Deep Conditioner Plus Keratin. Reverse the effects of hair that’s been depleted of keratin with a deep conditioning treatment that penetrates deep within the hair shaft to restore structure, seal the cuticle, and reveal shine.

Infused with keratin — the building-block protein that makes up all hair — the It’s a 10 Keratin Collection builds stronger, shinier, smoother hair beginning with its most vital components. This versatile compound also shields against damage-causing environmental stressors and heat, locks in moisture, guards against humidity, and restores lost smoothness to dry or brittle hair.