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Science-backed articles on red light therapy, photobiomodulation, and regenerative wellness.

Red Light vs Blue Light Therapy: Which Actually Works Better?

NASA began studying LED technology in the 1990s to promote wound healing in astronauts. The space agency couldn’t have predicted how red light therapy vs blue light therapy would become go-to solutions for countless skin concerns today. Clinical research demonstrates these powerful light treatments are a great way to get results for different skin conditions. […]

August 20, 2026 Read article

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Red Light vs Sunlight: Which Boosts Vitamin D Better?

Red Light vs Sunlight vitamin D supplementation has become a popular choice for people who spend over 90% of their time indoors without getting healthy forms of light. The therapy uses specific wavelengths in the red to near-infrared spectrum (630 to 850 nanometers), but it’s different from natural sunlight. Natural sunlight contains a broader spectrum […]

November 16, 2025 Read article