Divi Scalp Serum the best out there! Divi’s award-winning, clinically tested Scalp Serum goes beyond a traditional hair serum to focus on a healthy scalp environment, not just existing hair. In fact, in an independent study over 12 weeks of daily use, 90% of participants noticed an improvement in the look of fullness of their hair and 87% of participants noticed an increase in how dense their hair looked. #divi #hair #hairloss #hairserum #serum #dani #daniaustin #polacek #LTKGiftGuide