Better Locks Strengthening Herbal Leave-In Conditioner. Unlock What's Natural with Better Locks Strengthening Herbal Leave-In Conditioner. Formulated to help strengthen and rebuild damaged hair, it is combined with natural conditioners and an herbal blend of Tea Tree Oil, Rosemary and Chamomile that naturally aid in restoring moisturize and prevents breakage to maintain healthy locks, braids and natural hair styles. Unlike oil-based leave-in conditioners, Better Locks. Strengthening Herbal Leave-In Conditioner contains no oil-based ingredients or thickeners so locks and twist are left feeling soft and supple. Specially formulated to promote and maintain healthy hair, it is a delicate blend of moisturizers, conditioners and herbal extracts that work to soften and moisturize the hair.