THE TREATMENT TO COUNTERACT THE HAIR FALL DUE TO STEM BREAKAGE pH Med Refill contributes to reduce the hair fall due to the weakening and the consequent breakage of the stem. Acts revitalizing and nourishing the scalp, reinforcing and strengthening at the same time the stem. The Oxystem System technology is combined with a quaternary compound with panthenol, with vegetable extract and an oligomineral complex, to carry a reinforcing and strengthening action.