Theory:Biological tissue of human body can absorb light and convert light energy into heat and chemical energy which can lead to a series of chemical reactions----photo decomposition, photo oxidation, photo polymerization, photo sensitization.Different wave length has different functions.

405nm blue:It is mainly for acne and skin inflammation with functions of antibiosis, anti-inflammatory, refraining excessive sebum sercretion, making skin smooth and glossy.

633nm Red:It can help to heal up the invasive skin.The growth of muscle and skin cell is 5 times normal growth speed, improving organism resistance and matabolism.

The light can be absorbed by cell chondriosome and lead to enzematic reaction.

Out put power:1-30mW

Light therapy can be operated close to accurate part of skin.
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