@skintelligencia: Hair Oil in Serum works to reduce hair loss due to breakage by 67.6% in 4 weeks!* 👀🤌🏾✨️ Dr. Groot Scalp Barrier Boost Oil in Serum Leave-In Hair & Scalp Treatment *based on a clinical test of 22 subjects #blackhair #Hair #HairOil #hairoilforhairgrowth #DrGroot