99% Pharmaceutical-Grade Purity - Rigorously purified L-Carnitine for fat oxidation energy metabolism and body weight regulation research use. 1.Lab-Verified 600mg Specification - Standard high-content sterile powder, precisely formulated for professional laboratory research trials. 2.Fat Burning & Energy Metabolism Benefits - Classic fat-transporting active ingredient, accelerates fatty acid oxidation, boosts energy conversion and reduces fat accumulation for metabolic research studies. 3.Third-Party HPLC/LC-MS Tested - Each batch passes strict purity and identity testing with complete COA documentation. 4.Easy Dissolution - Excellent water solubility, quickly dissolved for convenient in-vitro and in-vivo laboratory research use.