Designed to target areas of advanced thin-looking hair, such as the hairline or crown, this intensive leave-on booster protects and prevents further loss. With CoZyme-10® Vitamin complex Includes Keratin to help protect against cuticle damage and boost fragile hair Use twice daily along with your Nioxin 3-party system Imported How to Use: Use twice daily. Distribute on areas of advanced thin-looking hair and along the hairline. May give temporary redness to skin after application. JCPenney limits the sale of all salon products and salon special purchases to 8 of any one item, up to a maximum of 12 items, per customer, per month. Concerns: Thinning Formulation: Liquid Country of Origin: Made in US Please be aware ingredients are subject to change periodically. It is recommended you check the product packaging prior to use for a complete ingredient list.