The description for a BOE 8.5 oz Treatment Conditioner depends on the specific product, such as the Mayoliva Plus Omega 3 for dry and damaged hair, the Maravisus Silver Hair purple toning conditioner, or the Maravisus Pure Copper conditioner for colored hair. Each product is a deep conditioning treatment designed to restore hair, with Mayoliva focusing on moisture and protein, Maravisus Silver on neutralizing brassy tones, and Maravisus Pure Copper on enhancing copper shades.