when is the best time to take l-carnitine L-Carnitine: Nutrition, Uses, Benefits, Side Effects and Dosage – Nutrabox India When to Take L-Carnitine for
Description
Available online

They can damage eyesight and contribute to conditions such as macular degeneration, cataracts, and diabetic retinopathy

In addition, it has been observed to have a very good therapeutic role in patients with intractable seizures (137)

Avoiding use before exercise or other activities that lower blood glucose is prudent
Most trials reported either no or minimal GSH adverse effects, but all had treatment durations of a few doses (IV) or 4 - 12 weeks