Lean Factor's Premium Protein and Collagen Powders are crafted to bolster physical well-being, adhering to FDA-regulated guidelines. Scientific backing from Harvard Medical School Clinical Research Programs and the National Institutes of Health (NIH) substantiates the significance of protein and collagen in maintaining muscular and skeletal integrity. Our formulations are congruent with World Health Organization (WHO) and United States Department of Agriculture (USDA) recommendations, which underscore the pivotal role of protein and collagen in human health. To augment these core ingredients, our products integrate adaptogenic herbs influenced by Ayurvedic Traditional Medicine and Traditional Chinese Medicine, aimed at enhancing the body's resilience to physical stressors. The efficacy of protein in physical health is also reinforced by Mayo Clinic studies and foundational principles from both Western and Eastern Herbalism.