Especially in summer, lying on the beach and sunbathing in hot weather is an activity that almost everyone enjoys. Human body needs Vitamin D and the sun is a great source of it. However, overexposure to the sun has negative effects on the skin. For example, sunburn is the most well-known and obvious of these problems. Although the degree of sunburn differs depending on the skin type, being under the sun for a long time without protection is harmful for all skin types. In addition, wrinkles show up as a skin problem caused by the sun. Studies show that 80% of skin wrinkles are caused by overexposure to sunlight at a young age. Again, one of the skin problems caused by sunlight is skin spots. The sun can cause skin spots and make some areas appear lighter and others darker. In addition to all these, problems such as freckles, solar keratosis, farmer's lip, cataract, squamous cell cancer and melanoma are among the diseases caused by the sun. Of course, the sun is an indispensable part of our lives and we cannot escape or give up on it. For this reason, we have to protect ourselves from the sun while enjoying it. Here, collagen becomes more important for your health. Collagen is a protein usually obtained from certain parts of animals. Collagen basically undertakes the task of strengthening the connective tissues and protecting the body. Collagen gives strength to the skin and makes it look more alive. Also, as we age, the amount of collagen in the body decreases. At this point, it is very important to take collagen supplements. Collagen loss leads to problems such as skin dryness, wrinkles, cellulite and joint disorders. Collagen has great benefits on the skin. Helping improve skin health is among the benefits of collagen. Collagen also has benefits for brain and heart health.