No, there is no age where someone cannot look young without using makeup or skin care. While makeup and skin care can help to reduce the appearance of wrinkles and other signs of aging, there are other ways to look younger without relying on cosmetics. Eating a healthy diet, exercising regularly, and getting enough sleep are all important factors in maintaining a youthful appearance. Additionally, reducing stress and avoiding smoking and excessive sun exposure can help keep skin looking young for longer.