Fine, thin, thinning, or damaged hair can be revitalized with Toppik Hair Building Conditioner, a moisturizing conditioner. devoid of parabens and sulfates. Use Toppik Hair Building Shampoo prior to applying for healthy hair for optimal results. Specifics: has a nourishing complex of keratin proteins that makes hair look thicker, healthier, and stronger. Made without parabens and sulfates Use the products on a daily basis to promote healthy hair growth.