In age 40s, wrinkles become firmly entrenched. Age spots will start to emerge. In natural aging process, the skin will gradually lose its collagen. At age 40s, this becomes more apparent, deep furrows begin to emerge.
But by using antioxidants, you can slow cellular degeneration process. Antioxidants can somehow protect the healthy skin cells. Antioxidants are normally contained in vitamins C and E.
Eating antioxidant-rich foods is a good start. Try using vitamins C and E products. Vitamin C, when used properly, can boost collagen synthesis. Additionally, vitamin A acid can be topically used. If necessary, consult a dermatologist.