Men & women. Micro-needling technology. 540 titanium needles. Supports the look of fuller, thicker hair. Removes dead skin + rejuvenates scalp. Help to support the efficacy of hair health solutions. Designed for use in both men and women. Size: 0.25 mm. With storage case. Modern science for better hair. Foligain provides a .25mm 540 Titanium Needle Hair & Scalp Roller created with efficacy in mind, helping our customers struggling with thin-looking hair to support hair and scalp health. Micro-needling...