This vendor sets the standard
[ref] The highest sources of L-carnitine in the diet are meat and dairy products, with very little found in plant sources
While some places might market it for general energy boosts or weight loss, if your B12 levels are already normal, there's little scientific proof that these injections will give you a significant energy rush or help you lose weight
Usually, side effects are infrequent, and the therapy is considered safe
(Source 1) Suboptimal and deficient glutathione levels are associated with aging and an increased risk for chronic diseases, including: Mitochondrial dysfunction Neurodegenerative disease, including Alzheimers and Parkinsons disease Cancer Chronic liver disease Metabolic disease, including diabetes and hypertension Cardiovascular disease Pulmonary Infertility Autoimmune diseases, including lupus and multiple sclerosis Mental health disorders Cystic fibrosis (Source 1, 2) A viral illness, including SARS-CoV-2, the virus that causes Covid-19, can also cause glutathione deficiency
