Your body has its own natural limits about how much it produces and absorbs, so you cant really overdo it, which is why its so well tolerated and there are so few side effects. That said, injection site reactions, mild headaches and dizziness can occur, but she says theyre usually mild, short lived, and affect very few people
L-Carnitine Improves Muscle Nutrient Metabolism and Intestinal Health in High-Fat-Fed Carp (Cyprinus carpio), diakses 2 September 2025
Precautions apply for patients with known allergies, asthma history, pregnancy, lactation, or significant underlying illness, based on local medical guidance
Most adults dont get enough fiber
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