-Scalp Vitality Booster with Rosemary & Caffeine.-Targets thinning areas like the hairline & crown for visible volume & density improvements.-Enriched with Rosemary & Caffeine (10000 ppm). Cooling Metal Roller Ball provides a refreshing massage & enhances absorption for a calming scalp care experience anytime anywhere.-Thick Ampoule-Type Formula. Compact 20ml bottle fits easily in your pouch for convenient water-free use throughout the day.-Dermatologically tested for skin safety Silicone-free verified formula.