l-carnitine allergies Metabolic Maintenance® Acetyl Carnitine Deficiency: What Is It,
Description
Greater muscle preservation

So I dont think this aspect is a concern
People with osteoporosis are likely to have lower carnitine levels in their macrophages in their bones

10 Vicari E, La Vignera S, Condorelli R & Calogero AE

Meredith IT, Currie KE, Anderson TJ, Roddy MA, Ganz P, Creager MA: Postischemic vasodilation in human forearm is dependent on endothelium-derived nitric oxide
