The Omnilux has received rave reviews from experts and customers alike, which is a testament to its ability to promote collagen production and improve the appearance of sun damage, fine lines, and wrinkles. After about four to six weeks of three to five treatments, you can use the tool as needed for maintenance.

Red light wavelength: 633nm

Best used: 3–5 times a week

Omnilux rating: 4.5/5 stars

Our expert says: “Specifically designed for the neck and décolleté, this flexible and comfortable device uses medical-grade LEDs to deliver red and near-infrared light. It helps reduce fine lines, wrinkles, and sagging skin with regular use.” —Marisa Garshick