Many dermatologist’s clinics have light emitting diode (LED) technology with all three lights (red, blue and near infrared) at once. Blue is antibacterial, anti-inflammatory and prevents acne. Red is regenerative on the cellular level, so it increases collagen and elastin over time, softens fine lines and wrinkles and helps heal scars and pigmentation irregularities. The near infrared (NIR) light is anti-inflammatory, boosts circulation and promoted healing. A 30-minute session delivers the same results as 90 minutes’ worth of LED therapy. The plumping effect is immediate and doesn’t require much additional time and cost.