Skin Rejuvenation Product Research

Although there has been previous studies conducted on LED's and skin rejuvenation (see- skin rejuvenation studies) the most recent and ground breaking was conducted by S.Y Lee et al in 2007 [1]. Download PDF of Full Study

76 subjects with facial wrinkles were treated with the LED light therapy or a sham therapy (control group) twice a week for 4 weeks. The study was a randomised and placebo controlled with the observers being double blinded (they did not know which treatment group they were observing).

Before Treatment	After Treatment
Clinical photos showing an improvement of wrinkles 12 weeks after treatment

 

Results
S.Y Lee et al study results are:
Subjects treatment satisfaction levels were 95.2% for the treatment group compared to 13.3% in the control group.
Severity of wrinkles were reduced by 36% in the LED therapy group compared to the control group.
Skin elasticity increased by 16% compared to the control (sham treatment) group.
A significant increase in the amount of collagen fibres throughout the entire dermis.
A significant increase in elastic fibres in the upper and mid-reticular dermis.
Highly activated fibroblasts in the treatment groups were noted.