Studies have shown that melatonin soft capsules can whiten the skin, inhibit the activity of melanocytes, effectively reduce the precipitation of melanin, make the skin whiter and brighter, improve the body's immunity and prevent the occurrence of diseases such as depression. Melatonin soft capsules contain some ingredients that can effectively improve insomnia, dreaminess, upset and other symptoms, improve sleep quality, regulate biology, make our sleep more regular, and can also obviously resist cancer, prevent DNA damage and reduce the peroxide content of the body. Melatonin soft capsules are especially suitable for middle-aged and elderly people with little sleep time and adults who need whitening. Can melatonin soft capsule whiten skin? Let's stop here, as we get older. Everyone will have symptoms of insomnia and dreaminess. In this case, everyone can take melatonin soft capsules to improve the body's immunity, slow down cell aging, promote sleep and improve sleep quality.