2. Taking L-carnitine will affect the quality of sleep, so try not to take L-carnitine before going to bed at night.
3. Don't take a lot of amino acids at the same time when taking L-carnitine, so as not to affect the absorption of L-carnitine.
4. Patients with severe renal insufficiency and end-stage renal disease (ESRD) should use this product with caution. L-carnitine is not recommended for patients with liver or kidney diseases. If you plan to improve obesity metabolism and muscle capacity, it is generally recommended that you stop using it for one week after each month; If you take it in large quantities (5 grams per day for adults, except for AIDS patients), you may have diarrhea.
5. L-carnitine will lead to increased perspiration, so pay attention to hydration.