Over two days in Chiang Mai, engineer Arjen Helder and industrial designer Ken Chuang sat down to shape Helder 2. What began as a product design meeting became something larger:...
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Red light therapy is having a moment. But as the ads multiply, so do the inflated numbers. Every blanket on the market leads with the same impressive power claim —...
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AriHelder may have found the perfect first spa partner in Chiang Mai. After meeting with Gift from the owner family behind Senses Massage & Spa, it became clear that red...
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AriHelder 2 is moving closer to launch in Thailand. In this update, Arjen and Christian discuss the new LED blend inspired by sunset light, Dark Mode for near-infrared use without...
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Arjen Helder designed the PCB inside the Helder 2. In this multi-part Q&A filmed at our bench in Chiang Mai, he answers the technical questions most red light device companies...
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We came expecting a crowd. We left with fifty genuine conversations, six devices running all weekend, and a lesson about what honesty does in a room full of promises.
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Before AriHelder, we built the FlexBeam. Arjen did the PCB engineering and optical design. So when Recharge Health published a study measuring direct mitochondrial function using that device, we read...
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A German physician and light researcher just published a paper explaining what modern lighting stripped from your biology — and why your cells have been running on empty ever since.
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The red light market gives you three options: cheap devices with big claims, expensive devices with big claims, or us — a precisely engineered device with no claims at all....
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AriHelder delivers 10W red light therapy for under ฿5,000. Built by a world-class engineer and a creative founder — no investors, no app. Just a lamp.
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Red light therapy has gone from a niche clinic treatment to an everyday tool people use at home for beauty, recovery, and general wellbeing. It works by delivering red and near-infrared light to the skin, where that light energy is absorbed by the mitochondria inside cells. Unlike UV light, red and near-infrared light are not used to damage the skin. Instead, the goal is to support natural cellular processes linked to healthier-looking skin, circulation, and recovery. Part of the reason it’s become so popular is simply that it fits modern...
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Most people discover red light therapy through skincare or recovery. But the story starts much earlier: a surprising lab observation in the 1960s, decades of PBM research, and later the...
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