The Tanda Regenerate Anti-Aging Light Therapy Starter Kit features a dermatologist-recommended, scientifically-proven, hand-held device that delivers near-clinical light therapy treatments in the comfort of your own home. Accessories: Cordless Hand Piece. Regenerate Anti-Aging Light Therapy Treatment Heads. Light-Optimized and recharging stand. Power Supply. Goggles Tanda Regenerate™ Anti-Aging Light Therapy uses 660nm red LED light to help improve skin texture, color and tone while diminishing the appearance of fine lines and wrinkles. Results with Tanda Regenerate can be seen in 30 days*.