What Effect Do Different LED Lights Devices On The Skin?

Nowadays, the LED lights of beauty devices are increasingly used in the medical and beauty industries. The red, blue, yellow and green lights used by beauty devices are actually a kind of cold light. They will not produce high heat or harm the skin. Instead, they use the principle of converting light energy into intracellular energy to improve the skin condition. So what are the effects of different colors of light?

 

01 Red light

Features: high purity, strong light source, uniform energy density.

Function: wrinkle removal and skin rejuvenation, enhance skin elasticity and luster, promote collagen and glycoprotein regeneration, and tighten the skin.

Principle: Red light can increase the activity of cells, promote cell metabolism, and make the skin secrete a large amount of collagen and fibrous tissue to fill itself. Accelerate blood circulation, increase skin elasticity, and improve skin condition.

Skin penetration depth: 1-6mm

 

02 Blue light

Features: can quickly inhibit inflammation and control oil secretion to a certain extent.

Function: sterilization, sedation, and repel acne bacteria.

Principle: The main effect of blue light is on the various colonies in the sebaceous glands. The sebaceous glands will not be inflamed due to the colonies, and acne will heal faster than usual.

Skin penetration depth: 1mm

 

03 Yellow light

Features: It can effectively repair skin red marks, erythema, relieve redness, and pigment redness

Function: Improve color spots and dullness, promote melanin discharge, and achieve whitening effect.

Skin penetration depth: 1-2mm

 

04 Green light

Features: It can improve skin roughness, wrinkles, blackheads, acne and acne caused by fatigue and mental tension.

Function: Regulate water and oil balance and promote wound repair.

Skin penetration depth: 0.5-2mm