L Carnitine Therapy Valhalla Vitality Levocarnitine injection is used for..??? Subcutaneous Injection: What It Is and How to Give One Injectable L Carnitine: What It Is, How It Works, and Who Should Use It Mesotherapy Cocktails, Exosomes Regenerative Skin Boosters Are some methods of administering HRT inherently better than others? Audience requested: subcutaneous injections. Subcutaneous means under the skin. In this type of injection, a short needle is used to inject medication Intramuscular, subcutaneous, and intravenous injections explained