How does Sapphire's blue light penetrate pores to eliminate acne-causing bacteria?

Moreover, the Sapphire by Zero Gravity is an FDA Class II medical device, ensuring its safety and effectiveness for home use. This makes it an accessible, affordable, and natural solution to acne that can be conveniently utilized in the comfort of one's own home with Zero Gravity.

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How does Sapphire's blue light penetrate pores to eliminate acne-causing bacteria? - Zero Gravity Skin - Quora

Zero Gravity Skin's answer: The Sapphire's blue light operates at a wavelength of 415 nm, which is specifically designed to target acne-causing bacteria under the skin. This wavelength is within the blue light spectrum and has been proven e