Niostem Wearable Hair Stimulator with Stem Cell Reactivation Technology, 20 Hours Battery Life, Electrode Stimulation, App Support New in box comes with additional electrodes and booster gel RRP £1100 Innovative technology: stem cell reactivation technology (SCRT) puts hair stem cells on the scalp back into action mode. COMPREHENSIVE TREATMENT: Bioelectric stimulation for full scalp coverage that deeply reactivates hair growth. USER-FRIENDLY: 30 minutes daily use with a battery life of 20 hours for maximum flexibility. Intelligent app support: progress logging and tracking daily sessions for optimal treatment results. Gentle effect: precise and targeted treatment without intervention in the hormonal balance and without unpleasant side effects.