Research shows that maintaining strong collagen structures, antioxidant defense, and connective tissue health is essential for radiant skin, sharp vision, and flexible joints. Key nutrients like niacin, pantothenic acid, astaxanthin, polypodium extract, and grassfed collagen work together to hydrate skin, protect eyes from oxidative stress, and nourish cartilage for long-term resilience. Unfortunately, factors like aging and environmental stress can weaken collagen, dull skin, and strain eye health, but replenishing these critical nutrients helps restore youthful glow, support clear vision, and keep joints strong from within.