Scalp Med CORTEX ENLARGER Thickening Hair Spray 8 oz Penetrate cuticles Swells cortex Makes hair appear fuller Specially formulated to penetrate into individual hair cuticles to swell the cortex and add instant body and fullness to fine or limp hair. Plump up your hair with ScalpMED's Cortex Enlarger Thickening Spray. Unlike products made to cover up thinning hair or bald spots, ScalpMED’s hair thickening spray safely causes the actual hair shaft and fibers to thicken. If you have thinning hair and want to thicken your hair, our hair thickening spray works to help your battle with hair loss. Safely causes the actual hair shaft and fibers to thicken. ScalpMED's Cortex Enlarger Thickening Spray works on any type of hair, male or female, regardless of the extent of your hair loss, hair thinning or balding. Just spray it on your hair in the morning, style as usual, and your hair will look fuller, thicker and healthier all day long!