This vitamin-enriched conditioner nourishes with a luxurious Biotin B-7 Complex ™, while vitamins C, E and Pro Vitamin B5 leave hair soft, smooth, stylish and touchable. Unisex spa fragrance leaves hair smelling great for days.Application: First wash hair with PETER THOMAS ROTH Mega-Rich ™ Shampoo and rinse well. Apply PETER THOMAS ROTH Mega-Rich ™ Conditioner to hair and work through until evenly distributed. Rinse hair well and style as usual.