With age, the pores and skin goes by way of structural adjustments. For instance, and fairly notoriously, the pores and skin loses collagen beginning sooner or later in the course of the mid-to-late twenties. This decline continues at a charge of about 1% per year1 thereafter. Collagen loss is the basis reason behind lots of the pores and skin considerations generally related to growing older, corresponding to sagging, lack of firmness, and wrinkles.Â