Deep ice pick scares would need a session at dermatologist to improve it because they have many tools at their disposal to take care of it.
Skincare can only do so much for really deep scars
However for enlarged pores, chemical exfoliants such as salicylic acid, Niacinamide and clay mask can help clean out pores and make it appear smaller while retinoid helps skin to renew itself to make pores appear smaller