l-carnitine tmao Comparison of short-term and long-term effects of peroral intake: clinical implications of elevated levels in cardiovascular complications Carnitine, Choline, Cancer, & Cholesterol:
Description
Injections can also cause firmness under the skin due to lipohypertrophy, allergic reactions, and infections

IV injection

The effectiveness of glutathione suppositories can vary based on individual patient factors and the specific disease state being treated
References: Meister A
