They are oral, regulated as supplements rather than injectables, and considered low risk
Free radicals float around in our body, passed from Vitamin to Vitamin, then finally to Glutathione, which takes the free radical and inactivates it
Chronic administration of high doses of oral levocarnitine in patients with severely compromised renal function or in ESRD patients on dialysis may result in accumulation of the potentially toxic metabolites, trimethylamine and trimethylamine-N-oxide, since these metabolites are normally excreted in the urine
Skin blemishes leave marks for months instead of days
High levels of oxidative stress and free radical damage leading to a severe inflammatory response
Hair loss is another side effect that concerns many users