6 Benefits of L Carnitine Injections MedHealth 360 If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy. Cold sore triggers vary from person to person, but HSV is an opportunistic infection. That means it rears its ugly head when, for whatever reason, your immune system is too weak to Cartinex L Carnitine Ampoules for Injection for Vitamin Therapy New treatment options for cold sores a doctor reports MeinArztbedarf.com