Microneedling radiofrequency (MNRF) is a new-age cosmetic procedure that combines tiny microneedles with radiofrequency waves to heat the deeper layers of your skin to stimulate collagen from within, improve the appearance of acne scars and fine lines, open pores, and give a more rejuvenated look overall. The entire procedure causes minimal damage to the upper layers of skin; therefore, it involves marginal downtime and is safe for all skin types.