Intense pulsed light (IPL) is a non-laser light therapy to improve pigmentary and vascular skin imperfections. IPL is often used as a treatment for a variety of aging skin conditions. IPL is used to treat brown spots due to excessive sun damage (photo-aging), freckles (pigmented nevi), sunspots (lentigines), redness (erythema) due to blood vessel imbalance, rosacea, telangiectasia (dilated or broken blood vessels), blemishes, acne scarring, and more.