She said there are "a lot of studies on red light" but that additional, more standardized studies are still needed. "What it's actually doing is stimulating the cells to create new energy.

Discover the benefits of what red light therapy can do to reduce inflammation, promote healing, stimulate collagen, relieve pain, and improve skin.

UV wavelengths are from 100 to 380 nanometers, which is lower than red light but higher in energy. "UV light can cause DNA damage and be harmful, so red light is actually safer," says Lipner.

Red light therapy works by activating your mitochondria, or the powerhouse of the cell, explains Dr. Kelley. With this boost to the energy center of the cell, the cells can do their jobs—such as ...

Red light therapy (RLT), also known as low-level laser therapy (LLLT) or photobiomodulation (PBM), is a non-invasive treatment that utilizes specific wavelengths of red and near-infrared light ...

“Red light therapy—which has a wavelength range of 630–660 nanometers—penetrates the skin to stimulate mitochondrial activity,” says Newman. “This enhances energy production, which ...

The Benefits of Red Light Therapy for Vaginal Wellness “Light energy is now being used in a variety of health applications—from wrinkle reduction, hair growth, and wound healing to pain ...