US$ 28.91
xtreme l-carnitine 3000 mg xcore Street Workout Supplements - Sports Nutrition Nutrex- L-Carnitine 3000 | eBay
Description
Single doses in the range of 3 to 6 grams were less likely to provoke symptoms, but larger doses, especially when taken in a single serving, often resulted in diarrhea and other gastrointestinal symptoms

There isnt a known upper limit of acceptable carnitine intake

AJKD Atlas of Renal Pathology: IgA nephropathy Am J Kidney Dis 66 5: e33-4

2000 MG Liquid 10x11ml
During the Session: The session lasts only a few minutes

Recently, it was reported that higher phosphatidylcholine intake is linked to an increased risk of fatal cardiovascular disease in US residents, especially in patients with diabetes independent of traditional risk factors
