History of discovery, classification, mechanism of action, and properties of retinoids. And is there an alternative?

The need to keep oneself in shape is driven both by fashion and by the pace of the modern metropolis. But is the skin capable of keeping up?

Tiina Orasmäe-Meder answers a question regarding collagen and hyaluronic acid, which are recommended for oral intake.

Biorevitalization, contour plastic surgery, chemical peels, thermolifting, autologous fibroblast implantation — when, what effect, and what are the risks?