New Orleans - Before solid research establishes their validity, "cosmeceuticals" should be considered "hope in a jar," according to Leslie Baumann, M.D. In discussing the burgeoning field, where cosmetic products are reputed to have biologic effects, Dr. Baumann separated myth from fact at the American Academy of Dermatology annual meeting.
Castor oil has become a popular social media remedy for thicker, longer hair, but evidence supporting its ability to stimulate hair growth remains limited.