propionyl l carnitine terraternal carnitine has been used as a standard in liquid chromatography Propionyl-L-carnitine Hydrochloride 98.0+%, TCI America™

For every 1 gram daily of carnitine supplementation, up to 4 grams, the results showed a significant mean reduction in the following compared with controls: BMI: 0.37 kg/m3 Fasting plasma glucose: 3 mg/dL HbA1c: 0.16% LDL cholesterol: 4 mg/dL Total cholesterol: 5 mg/dL Triglycerides: 6 mg/dL The greatest reductions in BMI were observed at 2 grams daily whereas serum triglycerides, total cholesterol, and fasting plasma glucose had the greatest improvements at 4 grams daily (Mirrafiei 2024)

Another reason Semaglutide is so effective is that it works directly with the brains reward centers

High BDNF serum levels are associated to good cognitive functioning in bipolar disorder

Authentic malate or pyruvate samples (Sigma-Aldrich) at a concentration of 10 mM were analyzed accordingly