Wrinkles

76 patients received split face LED treatment with 830 nm, 633 nm, or a combination of 830 nm and 633 nm. The control group received a sham treatment. Patients received therapy twice a week for four weeks. Measuring skin elasticity and melanin revealed wrinkle reduction as high as 36% and up to 19% skin elacity increase. Researchers concluded that 830 and 633nm alone and in combination are effective wrinkle reducing wavelengths.

Orange, yellow and red simultaneously achieved wrinkle reduction and collagen production whether emitted from an “energizing light technology” or a red light therapy lamp.

Use of 660 nm pulsed light to prevent collagen downregulation and MMP-1 upregulation, decreasing wrinkles, and increasing collagen.