Refreshing and energizing scalp serum for men with premature hair loss. Strengthens the hair and helps to stimulate new hair growth. Energizing scalp serum with Cutrin Recharge Energy technology, which combines antioxidant-rich natural Nordic pine bark extract and hair growth-promoting Procapil™ and Redensyl™. Use: Apply directly to the scalp one section at a time. Massage in lightly with your fingertips until completely absorbed. Do not rinse. BIO+ strengthening and caring serum is recommended to be used together with BIO+ strengthening shampoo for best results.