Essential items for maintaining healthy skin during the summer
During the hot summer with temperatures consistently above 30°C, it's especially important to pay attention to skincare. Intense sunlight and ultraviolet (UV) rays can irritate the skin, causing pigmentation issues like freckles and age spots, and accelerate skin aging. To maintain healthy skin in such an environment, there are certain essential products to prepare. UV rays from the sun are classified into UVA, UVB, and UVC based on their wavelength. Among these, UVA and UVB affect human skin, each having different characteristics. UVA, with a wavelength of 320–400 nm, makes up the majority of UV rays reaching the Earth. It penetrates deeply into the skin, reaching the dermis layer, causing wrinkles, pigmentation, loss of elasticity, and potentially leading to skin cancer. UVA rays are released consistently throughout the year, regardless of the season or weather, so daily protection is essential. UVB, with a wavelength of 280–320 nm, only penetrates the outer epidermis layer b...