Your body produces glycine naturally, but research suggests that most people do not produce enough to meet all of their metabolic needs, especially during periods of caloric restriction, stress, or rapid weight change
N Engl J Med 2021;384:111324.ArticlePubMed 81
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Available from: 2025
Monitoring for Common Side Effects During Dose Increases As doses go up, side effects like nausea, vomiting, stomach upset, or fatigue may appear
Many are also fortified with vitamins and minerals, making them a great addition to your daily routine