In this video, we take you inside Shandong Hexon Technology's advanced quality control laboratory. You'll see how we use sophisticated detection equipment like atomic absorption spectrometry, gas chromatography, and high-performance liquid chromatography to ensure the purity and quality of our specialized ingredients including NAD+, GHK Cu, GLOW, KLOW, and SS-31. Understand our rigorous testing processes and how we maintain consistent quality standards for pharmaceutical, food, health product, and cosmetic manufacturers worldwide.