Difeel Biotin Pro Growth Leave in Conditioning Spray is a unique strengthening formula fortified with botanical, vitamins and antioxidants. This leave-in conditioner• Penetrates hair and scalp to deeply nourish and promote healthy hair growth• Helps make hair stronger, fuller and thicker looking• Helps improve hair's overall quality and promotes shine• Helps make hair more manageable• Ideal for men and women with thinning hair• Helps stimulate hair follicles which help with hair growth• Cuts down hair breakage• Spray and massage into scalp which helps stimulate blood flow and helps hair growth • Can be used on all hair types even color treated hair • Sulfate free, paraben free, phthalate free How to use Spray liberally all over wet hair after showering for ease of brushing and detangling. Use throughout the week on either wet or dry hair to promote healthy hair growth and to aid in brushing and styling.