l carnitine and b complex L-Carnitine Liquid 3300mg | Triple Strength L-Carnitine with Vitamin B1, Advanced

It is classified as a research chemical, not an FDA-approved drug, and its distribution for human consumption outside of an approved research protocol is not in compliance with the Federal Food, Drug, and Cosmetic Act [fda.gov]

Figure 1 Gross pathological changes expected in this disease model included increased lung mass, increased cellularity of the bronchoalveolar lavage fluid (BALF), epithelial thickening, and pockets of immune cell infiltrations in the lung parenchyma

It also builds up your immune system

Many are portions of proteins which send messages or regulate systems in the body, often in ways that scientists dont fully understand