Can Botox help the texture of skin? Can it help with large pores and such?

No, Botox is not designed to treat enlarged pores or improve skin texture. There are other  treatments available to address your concerns. I suggest that you consult with a Board Certified Dermatologist or PS

Hi,
Botox is used to relax your muscles. This technique smooths the appearance of lines and wrinkles that are caused from muscle movement (smile lines around your eyes, forehead lines, the "11's" between your brows, etc). It will not improve your pore size or resurface your skin. There are several other treatment options that'll better address your concerns, such as peels or lasers. I recommend consulting with your local service provider to determine the best treatment plan to fit your needs.