Halo is a fractional laser that combines the technology of an ablative and non-ablative laser meaning that it can treat the epidermis (top layer of skin) and the dermis (inner layer below the surface). Halo precisely targets and reverses years of damage to your skin such as discoloration, sun damage, uneven skin tone, texture, enlarged pores and the appearance of fine lines for a more youthful and rejuvenated look.