Detailed answer

Collagen is a protein that provides structural support to the skin. It helps maintain the elasticity and firmness of the skin, which in turn affects pore size. When collagen production is optimal, the skin remains supple and the pores appear smaller. However, as we age or due to certain factors like sun damage or hormonal changes, collagen production decreases, leading to looser skin and enlarged pores. Additionally, conditions like acne and inflammation can affect collagen production and contribute to pore enlargement. Therefore, maintaining healthy collagen levels through proper skincare and lifestyle choices can help minimize pore size and improve overall skin appearance.