Good skin care and a healthy lifestyle can help to slow down the ageing process and prevent a variety of skin disorders. Because our skin is our largest barrier against infections, proper skin care is essential. Keeping our skin healthy and moist helps to maintain the integrity of this barrier. Cracks in the skin can appear when the skin becomes dry or irritated by strong soaps. Skin cracks make a person more vulnerable to disease. An excellent skincare routine consists of four main components: protection, prevention, cleansing, and moisturising. Skin care can help to mitigate the detrimental effects of time and the environment. Before attempting effective skin care, it is necessary to have a full understanding of how the skin functions.