Wella Sp Balance Scalp Energy Serum 100mlReduce hair loss by up to 50% and stimulate the supply of daily nutrients for stronger and thicker hair with Wella SP Balance Scalp Energy Serum, an intensive strengthening serum with a patented formula that makes thinning hair stronger. Featuring its special Energizing Complex with caffeine, biotin, lauric acid and vitamins, Wella SP Balance Scalp Energy Serum increases the supply of nutrients to the hair and makes thinning hair stronger, so the