Washington Master Esthetics Practice Exam

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What is NOT a benefit of LED rejuvenation?

Reduction of fine lines
Stimulation of hair follicles
Improvement of skin tone
Enhanced collagen production

The correct answer is: Stimulation of hair follicles

LED rejuvenation is primarily known for its ability to improve various aspects of skin health and appearance. It is effective in reducing fine lines, improving skin tone, and enhancing collagen production. These benefits are achieved through the different wavelengths of light used in LED therapy, which can penetrate the skin to stimulate cellular processes. Stimulation of hair follicles, while potentially a benefit of certain treatments using specific light wavelengths, is not a primary benefit associated with LED rejuvenation. LED therapy is more commonly utilized for skin rejuvenation rather than addressing hair growth or follicle stimulation. In the context of skin care, those benefits focused on texture and tone are far more frequently highlighted in studies and professional practices.