l'carnitine 1500 gnc L-Carnitine 500mg, Helps Metabolize Long-Chain Fatty Acids, 60 Capsules : Health & Household L-Carnitine 3000 - Green Apple

Snapshot Proponents Effective for L-carnitine deficiency Supports mitochondrial health and energy function Allegedly supports liver and brain health May improve PCOS in women and semen quality and fertility in men Skeptics Many popular uses are not supported by evidence May contribute to heart disease by metabolizing TMAO Can cause nausea or stomach upset Long-term use may cause oxidative stress in the liver and blood Affects thyroid function Health Benefits of Carnitine Effective for: L-Carnitine Deficiency (Genetic) Oral and intravenous L-carnitine is effective for the treatment of primary and secondary L-carnitine deficiency due to inborn errors of metabolism (genetic)

doi: 10.1080/00071660120109980

Koozehchian MS, Daneshfar A, Fallah E, Agha-Alinejad H, Samadi M, Kaviani M, Kaveh BM, Jung YP, Sablouei MH, Moradi N, et al

Additionally, L-carnitine exhibits antioxidant and membrane stabilizing effects by improving biological electrical activity and inhibiting the production of free radicals