Red light therapy is becoming more popular in skincare, pain relief, and wellness routines. But many people wonder: How long has red light therapy been around? The answer may surprise you.
The Origins: NASA and the 1990s
Red light therapy has been around since the 1990s, when NASA began exploring its use to help astronauts heal wounds and maintain healthy cells during space missions. Early studies found that red and near-infrared light could stimulate cell growth and tissue repair.
From Science to Skincare
After the NASA research, scientists and doctors began studying red light therapy for a variety of uses:
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2000s: Clinical trials explored its effects on wound healing, pain relief, and inflammation.
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2010s: The beauty and wellness industry adopted red light therapy for skin rejuvenation, anti-aging, and acne treatment.
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Today: It’s widely available in clinics, spas, gyms, and even at home through light panels, masks, and red light beds.
Why It’s Still Growing
Red light therapy continues to gain popularity because it is:
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Non-invasive and drug-free
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Backed by scientific research
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Used for multiple purposes—from skincare to muscle recovery
Final Thoughts
Red light therapy has been around for over 30 years, with roots in space science and strong growth in medical and cosmetic fields. Its long history and expanding use show that this light-based treatment is more than just a trend.