kirkland l-carnitine L Carnitine 1000 mg by Now Foods L-Carnitine
Description
2017 meta-analysis: Five RCTs in 631 adults with insulin resistance showed that 23 g/day L-carnitine for 4 weeks to 12 months improved insulin resistance, with benefits at 12 months exceeding those at 3 months [3][42]

[DOI] [PubMed] [Google Scholar] 136.Tiemeier H., Hofman A., van Tuijl H.R., Kiliaan A.J., Meijer J., Breteler M.M

The rise of plasma TMAO was on average three-fold compared with white meat and non-meat diets [70]
Table 3