Minerali Oil (formerly known as Biological Minerals & Natural Oils) is a unique collection of natural ingredients direct from the Mediterranean Sea, imported from Italy and used by salons worldwide. This five-minute professional service repairs and conditions hair, replacing lost moisture and locking in color. Within the first two minutes, these nutrient-rich ingredients are deposited into the cortex of the hair. Then, the activation of trace volcanic minerals, such as zinc, copper, magnesium, and manganese close the cuticle tightly, lowering hair to a 2.7 pH level. Therefore, the nutrients are locked in and the hair becomes shiny, healthy and stronger. This is a perfect conditioner especially after a color or chemical treatment.