how much l carnitine should i take a day BulkSupplements L-Carnitine L-Tartrate Powder, 1g Per Serving - 250 Grams (8.8 oz) L-Carnitine Dosage Guide: How Much

Any deficiency will contribute to fatigue, poor appetite, depression, and numbness/tingling in the hands and/or feet

J.KonorevE.JosephJ.KalyanaramanB

Peer review Peer review information Nature Metabolism thanks Tibor Harkany and the other, anonymous, reviewer(s) for their contribution to the peer review of this work

Note: If you are taking prescription medications, especially those for acid reflux or diabetes (like metformin), talk to your healthcare provider

Major metabolites found were trimethylamine N-oxide, primarily in urine (8% to 49% of the administered dose) and [ 3H]--butyrobetaine, primarily in feces (0.44% to 45% of the administered dose)

Most oral supplements only give you about 15-20% absorption