Dr. Groot™ Scalp Massager transforms your everyday hair wash into a professional scalp stimulation ritual. This ergonomic silicone tool uses flexible micro-bristles to boost blood circulation to hair follicles, break up product buildup, and amplify the penetration of your shampoo or scalp serum — making every product in your routine work harder. What it does: Stimulates the scalp mechanically to increase blood flow to hair follicles, which is clinically associated with improved hair thickness and reduced shedding over time. ✅ Boosts shampoo and serum absorption by up to 70% ✅ Gently exfoliates buildup, dead skin, and excess oil ✅ Stimulates blood circulation to support hair growth ✅ Soft silicone bristles — safe for all hair types and scalp sensitivities ✅ Ergonomic grip — use wet or dry, in or out of the shower ✅ Easy to clean, hygienic, and long-lasting How to use: Apply shampoo or scalp serum. Place massager on wet scalp and move in gentle circular motions for 1–2 minutes. Rinse as usual. Use with every wash for best results. Best for: Anyone using hair growth products who wants to maximize their results — especially paired with Dr. Groot™ shampoos, tonics, or the Roll-On Serum. Pro tip: Use in combination with the Dr. Groot™ Scalp Roll-On Serum for a complete at-home hair growth ritual.