Does sunscreen block red light therapy?

Medically Reviewed by -

Roksolana Latina

October 28, 2024 Last updated: i

Member Since Jan 2023

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Medical Expert

Sunscreen can interfere with red light therapy. It’s designed to block UV radiation, but it can also prevent red and near-infrared light from penetrating the skin. For effective therapy, try to avoid applying sunscreen to the areas being treated.

Medical Expert

Sunscreen it blocks other wavelengths of light, including those utilized in RLT, sunscreen is meant to block or absorb UV rays. Sunscreen applied before a session helps to prevent the red light from reaching the skin sufficiently. Make sure your skin is clean and clear of any elements that could block the light to optimize the advantages.

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