Skin rejuvenation refers to a variety of cosmetic procedures and treatments aimed at restoring a youthful appearance to the skin by addressing signs of aging such as wrinkles, fine lines, and uneven skin tone. These treatments can range from non-invasive options like topical skincare products and laser therapy to more invasive procedures such as chemical peels and dermal fillers, each targeting specific skin concerns to improve texture, elasticity, and overall appearance.