Randomized, Placebo-controlled Study of a Nutraceutical Based on Hyaluronic Acid, L-carnosine, and Methylsulfonylmethane in Facial Skin Aesthetics and Well-being April 1, 2019 J Clin Aesthet Dermatol. 2019;12(4):40–45 by Ennio Guaitolini, MD; Attilio Cavezzi, MD; CONTINUE READING »