A lightweight scalp serum that is scientifically shown to increase hair density by up to 3X in as few as 16 weeks. Key Benefits: - Concentrated, visible-density-boosting complex promotes microcirculation to the scalp to help support hair growth- Supports a healthy hair life cycle to increase overall appearance of hair density- Microfluidic technology allows for fast, weightless absorption Highlighted Ingredients:- Density-Boosting Complex (Caffeine, Co Q10, and Green Coffee Oil): Stimulates the