Laohuyatzi “The World’s First Oxygen Fitness Drink” – the ultimate source of oxygen-rich nutrition! Our unique formula is designed to increase oxygen uptake, revitalize the immune system, enhance mental focus, and improve energy levels to boost physical performance and overall strength. Our secret ingredient is Siberian Ginseng – known for its powerful properties that support physical and mental endurance, reduce stress, and enhance cognitive function. At Laohuyatzi we are committed to using only the highest quality ingredients that are naturally sourced and free of harmful chemicals or additives. We take pride in our commitment to sustainability and our dedication to promoting a healthy lifestyle.