This Growth Factor Treatment Serum for Women by Nanogen is a lightweight serum that boasts a powerful, clinically tested formula that really works. Designed to maintain natural hair growth whilst restoring moisture & condition, this easy to use serum is created specifically for thinning hair by shielding hair follicles from damage & breakage. Working independently or as part of a routine alongside other medical treatments, this treatment will lead to thicker, healthier looking hair, & the pipette bottle allows for super easy application. K.D. Directions of use: Draw 1ml into the pipette & apply it directly to your scalp Gently squeze the rubber bulb to dispense drops onto your scalp & massage in, there is no need to rinse Ideal for daily use