Colorado Esthetician Written Practice Exam

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How does yellow LED light benefit the skin?

It helps with acute wounds

It stimulates hair growth

It helps with redness and inflammation

Yellow LED light benefits the skin by helping with redness and inflammation. This specific wavelength of light has anti-inflammatory properties, making it effective in reducing redness and calming various skin conditions such as rosacea and eczema. Yellow LED light does not typically have a direct effect on acute wounds, stimulate hair growth, or reduce blemishes, making them incorrect choices in this context.

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It reduces blemishes

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