On a chemical level, L-carnitine is a -hydroxy--trimethyl-aminobutyric acid
It goes straight into the blood, avoiding the stomach
Ingredients: Water, acid: E330, vit.C, natural aroma lemon lime, L-carnitine, preservatives: E202/E211/E242, acidity regulator: E331 (iii), sweeteners: E955/E950, zinc gluconate, sodium selenate, vit.D3.
External resources New England Journal of Medicine: Retatrutide Phase 2 Trial for Obesity PMC: Comparative Efficacy of Tirzepatide vs Retatrutide Network Meta-Analysis Nature Medicine: Retatrutide for Metabolic Dysfunction-Associated Steatotic Liver Disease U.S
But the risks associated with self-administering unregulated, research-grade peptides are real and should not be underestimated
If your hyperthyroidism is well-managed with antithyroid drugs or radioactive iodine, semaglutide can be used cautiously with close heart-rate monitoring