Olive oil +horsetail are a rich source of antioxidants and repair the hair from roots to tips, increasing its resistance and strength. It is dermatologically tested that the pH value is compatible with the scalp. The patented herbal complex B19 developed by Bioblas has been clinically tested to be effective against hair loss and nourish the hair. -Prevent Hair Loss -Nourishes and repairs the hair from root to tip -Strengthens and extends the life of the hair.