Where do iguanas get nutrients from?

Iguanas primarily obtain nutrients from their herbivorous diet, which consists of leafy greens, fruits, and flowers. They require a high-fiber diet rich in calcium and low in phosphorus to maintain their health. Additionally, iguanas can absorb some nutrients through their skin and from the UV light that helps them synthesize vitamin D3, essential for calcium absorption. Proper diet and exposure to UV light are crucial for their overall well-being.