Retinoids are the chemical compounds that mimic vitamin A. Retinoids are the artificial form of vitamin A. Retinoids have been introduced to the population since the 1970s. Since then, there are already a few generations of retinoids that have been manufactured and produced. Retinoids are […]

Sore throat is a condition in which you feel pain, discomfort, or burning sensation inside your throat. Which structure affected? There are many external and internal structures in the throat region. There are skin, airway, digestive tract, cartilages, lymph nodes, soft tissues, and others. The […]