</p> A is a botanically blended, keratin infused, deep penetrating and weightless conditioner. This sodiumchloridefree, deep penetrating conditioner is formulated to benefit all hair types - especially fine or limp chemically treatedhair, whether or not a Simply Smooth keratin treatment has been applied. When used after a Simply Smoothkeratin treatment, xtend keratin replenishing deep conditioner will also help prolong your keratin treatment.</p> <p> After shampooing with any xtend keratin replenishing shampoo, apply a small amount of xtend replenishing deep conditioner to thoroughly wet hair. Massage gently into hair and scalp. Rinse well with warm water. For very damaged, fine, limp hair, this product may be left on longer. Heat may be added for up to fifteen minutes for additional benefits. After shampooing and conditioning, choose a Simply Smooth styling and finishing product to achieve your desired results.</p> <p> Locks in keratin treatment </p> <p> Infuses highest quality keratin into hair </p> <p> Seals cuticle </p> <p> Adds shine and hydrates </p> <p> Small molecular weight & Sodium Chloride free </p> <p> Repairs fine, limp, chemically treated hair, without disturbing the cuticle layer </p>