90% or greater acne reduction at one month using simultanous red and blue LED therapy on the face of Chinese patients. Some redness after treatment resolving in 2h. After 3 months, 12 of 22 patients had minimal papules and pustules, “but no nodular pustules recurred.”
Blue and red light facial and back therapy immediately improved acne symptom better than salicylic acid treatment . “The number of comedones, papules and pustules decreased significantly at the end of the session.”
Surgeons irradiated target fat with 20 J of 635 nm red light to emulsify it before extraction.
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.
830 nm, 1/week for 6 weeks, 20 m, 60 J/cm^2/session, eliminated small acneiform papules, decreased redness
780 nm, 100 mW/cm^2, 5 J/cm^2, 50 s, sole of foot, 1 site, 1 treatment reduced wound pain and increased blood flow.
60 x 890 nm LEDS, led power 12 mW, 60 mW/cm^2, 2 treatment sites, 1800 s (900/foot), 108 J total fluence increased capillary blood cell velosity and superficial skin blood flow.
625/660/850 nm, 100 mW/cm^2, 24 s, 2.4 J/cm^2, 3x/week/8 weeks significant increase in blood flow, improved chronic wounds in disabetic and non-diabetic patients.
> 600 nm, 40 mW/cm^2, 3600 S, 24 J/cm^2, porcine skin promoted recovery of wound epidermal barrier.