09/02/2015 - 19:07 A collagen dermal filler already on the market has been approved for improving the appearance of acne scars in people aged 21 years and older. The f... More » Visit websiteField of Interest: DermatologyCategories: FPN || FDA & CDCFPN || NewsFPN || Child & Adolescent MedicineFPN || DermatologyIMN || FDA & CDCIMN || NewsNews Feed: Internal Medicine News - Dermatology