Can. Psoriasis is a type of autoimmune disease that causing red, itchy, scaly patches on skin. Autoimmune disease is a condition in which your immune system mistakenly attacks your body. The ingredients in KidAone Elderberry + Colostrum can help to balance back the immune system, hence helps to control the condition of autoimmune disease. If the customer is taking immunosuppressant drug, please ask for doctor’s advice before he/she starts to consume.