School of Dermatology

    Hair Care

    Evidence-based guidance on scalp health, common hair and scalp concerns, and the habits that support stronger, healthier-looking hair from the root.

    Red Light Therapy for Hair Loss
    Hair Care

    Red Light Therapy for Hair Loss

    Red light therapy has more evidence behind it for hair than for most concerns it is marketed for, and considerably more than its reputation as a skincare treatment suggests. Low-level laser and LED devices have been studied for pattern hair loss for decades, and several are cleared by regulators for that specific use.

    Jamie Reeves·8 min read