Gertzberg N et al
Rare but Serious Side Effects Although uncommon, excessive or unsupervised use of glutathione injections can lead to more serious health issues, including: Kidney problems Liver dysfunction Thyroid imbalance Severe allergic reactions This is why it is extremely important to receive glutathione injections only under professional medical supervision
Larger athletes, particularly those over 200 lbs with significant lean mass, may benefit from a slightly higher maintenance dose closer to 5 grams per day
Individuals with kidney disease or serious heart conditions must avoid L-Carnitine treatment unless advised by a healthcare provider
In these populations, supplementing with carnitine has shown improved social and cognitive skills, improved language, and a reduction in behavioral issues
Kanwar M, Chan PS, Kern TS, Kowluru RA