Strengthens, Restores & Smooths Dry, Damaged Hair Free of: sulfates, parabens, phthalates, gluten, and drying alcohol. This deep conditioner is a super strengthening, hydrating treatment that will restore and smooth dry, damaged, chemically treated or over processed hair. Argan Oil, unique to Morocco, is known for its high absorbing, penetrating and split end repairing qualities while leaving even the most damaged hair soft and nourished with added moisture.