Enlarged pores can result from various factors, including genetics, aging, excessive oil production, and sun damage. While prevention may not be entirely possible, consistent skincare practices can help minimize their appearance. 

Some products, such as retinoids, salicylic acid, and niacinamide, can help improve the appearance of enlarged pores by promoting cell turnover, unclogging pores, and reducing oiliness. However, individual responses may vary. 

Professional treatments like chemical peels can exfoliate the skin, leading to improved texture and reduced pore size. These treatments can be effective, but multiple sessions may be needed for optimal results. 

Exfoliation, whether through chemical or physical means, can help remove dead skin cells and prevent pores from becoming clogged. Consistent exfoliation may contribute to a smoother skin texture and reduced pore size. 

Retinoids, such as retinol or tretinoin, promote cell turnover and stimulate collagen production, leading to improved skin texture and reduced pore size. Incorporating retinoids into a skincare routine may take time to show noticeable results. 

Excessive sebum production can contribute to enlarged pores. Skincare products that regulate oil production, such as those containing salicylic acid, can be helpful in managing oily skin and reducing the appearance of enlarged pores.