A meta-analysis of 113 clinical studies challenges the widespread skepticism around collagen supplements. The research suggests oral collagen products deliver measurable benefits for skin hydration, elasticity, and joint health. Earlier dismissals of collagen supplements rested on the assumption that stomach acid destroys the protein before absorption. New evidence contradicts this. Specific collagen peptides, typically hydrolyzed marine or bovine collagen, bypass complete breakdown and bioavailability studies confirm systemic absorption. The data supports benefits emerging within 8 to 12 weeks of consistent use. Dosages ranged from 2.5 to 10 grams daily across effective studies. Skin elasticity improvements registered strongest in women over 40. Joint mobility gains appeared in both athletic and sedentary populations. Cost remains a barrier. Premium brands like Vital Proteins and Sports Research charge $30 to $60 monthly for clinical-strength doses. Budget options exist but show weaker formulation specificity. Brands adding vitamin C or hyaluronic acid boost results marginally. The review stops short of calling collagen supplements essential. Results cluster around modest improvements rather than transformative outcomes. For consumers already investing in skincare routines, collagen supplementation adds incremental value without replacing topical retinoids or sunscreen.