human
I've noticed that my skin is starting to wrinkle and sag. What can I do to reverse the signs of aging?
assistant
You may want to consider using a topical retinoid, which is a form of vitamin A that helps reduce the appearance of fine lines and wrinkles. You could also look into other anti-aging treatments such as laser resurfacing or chemical peels. Additionally, eating a balanced diet rich in antioxidants like vitamins C and E can help slow down the effects of aging.