The following are the functions of the two most common color light therapies:
Red Light at 640 nm
The red light's wavelength is 630 mm,it has the characteristics of high purity, strong light source, energy density well-proportioned, has notable effects in skin care, health care and cure,named as biologic active light. The red light can enhance the cells activity, promote cells metabolism, make skin excrete large number of collagen protein and fiber tissue to fill on their own; accelerate blood circulation, increase skin elasticity and improve withered and yellow, dark condition skin. Then achieve the efficacy of anti-aging,anti-oxidation and repairing skin.
Blue Light at 415nm
Has a wavelength as 415mm, the blue light reduce inflammation, reduce acne by killing the bacteria with no injury to any adjacent tissue and decrease inflammation cause by the acne.