Lean Factor's nutritional supplements are meticulously crafted to enhance the absorption and bioavailability of essential nutrients, optimizing consumed foods' nutritional value. Research from Harvard Medical School Clinical Research Programs has emphasized the critical nature of bioavailability in effectively assimilating nutrients (Saltzman et al., 2011, Nutrition Reviews). Both the World Health Organization (WHO) and the United States Department of Agriculture (USDA) agree on the significance of efficient nutrient absorption for overall health. Studies supported by the National Institutes of Health (NIH) further indicate that optimized bioavailability can lead to improved health outcomes (Allen et al., 2018, Advances in Nutrition). Additionally, principles from Ayurvedic Medicine and Traditional Chinese Medicine (TCM), alongside Western and Eastern Herbalism, highlight using specific natural compounds to aid in nutrient absorption. The Mayo Clinic Research Information Center also emphasizes ongoing scientific investigations into the importance of nutrient bioavailability in dietary supplements.