The US Food and Drug Administration issued Warning Letters to two cosmetics companies,  Dr. Brandt Skin Care and Episciences, Inc., earlier this month for making unapproved drug claims under the Federal Food, Drug and Cosmetic Act. FDA took exception to claims on Dr. Brandt's website that included: • “(B)oosts collagen production…” for the Glow product line (Overnight Resurfacing Serum, Ruby Crystal Retinol Hydracrème, Revitalizing Retinol Eye Cream, Glow by Dr. Trandt t...