ST. LOUIS, Mo. — Looking to help women battle fine and thinning hair, Dr. Lawrence Samuels, chief of Dermatology at St. Luke's Hospital in St. Louis and founder of skin and hair care product line Rx Systems PF, has formulated a line of hair-volumizing products and supplements called D-Fine.
The products are designed to repair damaged hair strands, deliver nourishment and moisture to the hair and scalp, and build healthier, more voluminous hair.