<prompt> Acne Vulgaris is due to involvement of :Sebaceous GlandPilosebaeous GlandEccrine GlandApocrine Gland  <response>: Ans. is b Pilosebaceous Gland Acne vulgaris is due to obstruction of Pilosebaceous Duct Lesions consists of - ComedonePapulesPustulesCystsAlso knowAcne has equal sex incidence Most common site - Face 