too much l carnitine side effects L-Carnitine: Benefits, effects, and dosage L-Carnitine Side Effects & Safety:

persistent skin wounds, aggravation of acid-induced skin lesions and formation of keratitis-like lesions in the cornea), acquired cold and heat urticaria, psoriasis, bullous pemphigoid, eczema, photodermatoses, upper and lower airway disorders, specific and non-specific hyperreactivity, vasomotor rhinitis, asthma, chronic arthritis, and gastrointestinal lesions

Avoid ultra-processed carbs, sugary drinks, and snacks that are mostly empty starch

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Disadvantages: Despite the existence of numerous FDA-approved peptides, many compounds have not undergone sufficient clinical trials and are still not approved for human use

Interestingly, people often feel a mild sense of stimulation or a buzz after one or two drinks