IR Clinical Hair Thinning Defense Scalp Serum I have lots of all new unopened in box available!! Thicker, fuller-looking hair in 60 days! This lightweight, non-greasy serum immediately reduces breakage & has shown noticeable results of thicker, fuller-looking hair in 60 days! Use with Intense Repair Shampoo & Intense Repair Conditioner I have listed for even faster thicker, fuller-looking hair in 60 days HOW TO USE: Apply serum directly to damp or dry scalp while sectioning hair with dropper. Apply up to 1 to 3 droppers to cover entire scalp. Massage in with fingertips. Do not rinse. Use once daily. *Please note I am firm on the listing price Monat does not offer discounts on this product, check their web page to verify