Colloidal Copper – Benefits & Uses Colloidal Copper is a highly bioavailable form of copper known for its anti-aging, skin-rejuvenating, and immune-boosting properties. Essential for collagen production, connective tissue health, and melanin formation, it helps maintain skin elasticity, hair pigmentation, and joint function. Copper also plays a vital role in supporting brain function, cardiovascular health, and energy production. Used topically or as a dietary supplement, Colloidal Copper is popular for promoting healthy skin, reducing fine lines, and strengthening the body's natural defenses. This trace mineral is a key component in maintaining overall vitality and well-being.