Botox and dermal fillers are cosmetic treatments administered through injections, usually in a medical office. They are minimally invasive, meaning they do not involve surgery. However, this is where their similarities end. According to the American Society of Plastic Surgeons (ASPS), botox and dermal filler treatments are very common, with over 9 million procedures performed in 2015. Botox contains purified bacteria that freeze the muscles. In this way, Botox can help minimize the appearance of lines and wrinkles caused by facial expressions. Dermal fillers contain ingredients that add volume to areas that have thinned due to aging. This thinning is common in the cheeks, lips, and around the mouth.