{"product_id":"hdrgk-cap-black","title":"HDRGK® CAP","description":"\u003cp\u003e\u003cspan\u003e \u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5728\/2340\/files\/9.png?v=1779791276\" alt=\"\"\u003e\u003cimg\u003e\u003cimg\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOn Red Light Therapy: A Report from Stanford Medicine\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA plain, matte black baseball cap with clinical-grade red light therapy built into the inside lining. You wear it like any other hat. Ten to twenty minutes a day. That's the protocol.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo pills. No prescriptions. No topicals. No daily mess. No dependency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eJust light — the same wavelengths studied for over a decade for hair regrowth — delivered directly and evenly across your entire scalp through the dense LED array built into the crown of the cap.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-spectrum LED system combines red, blue, and infrared light to support scalp care and daily hair wellness.\u003c\/li\u003e\n\u003cli\u003eIntegrated LED array delivers uniform illumination for even coverage across the scalp.\u003c\/li\u003e\n\u003cli\u003eWireless, hands-free design allows comfortable use at home or on the move.\u003c\/li\u003e\n\u003cli\u003eNon-invasive light therapy with no UV exposure keeps sessions gentle for regular use.\u003c\/li\u003e\n\u003cli\u003eLow-profile, refined silhouette sits discreetly for seamless everyday routines.\u003c\/li\u003e\n\u003cli\u003eStable output provides consistent exposure for reliable, repeatable sessions.\u003c\/li\u003e\n\u003cli\u003eSimple, intuitive setup suits both first-time users and seasoned self-care enthusiasts.\u003c\/li\u003e\n\u003cli\u003eTravel-ready format integrates easily into modern, on-the-go wellness habits.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne-size adjustable fit, snapback closure, fits most adult head sizes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBreathable fabric lining, no overheating, no scalp discomfort.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/www.revyve.store\/cdn\/shop\/files\/4CEA6EF1-E327-4668-873A-449C8B9C262F.png?v=1777448619\u0026amp;width=1500\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/redvivetherapy.com\/cdn\/shop\/files\/red_tehrapy_Animation.png?v=1777593315\u0026amp;width=750\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/www.revyve.store\/cdn\/shop\/files\/IMG-7876.png?v=1776237288\u0026amp;width=1426\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen red light reaches your scalp, it interacts with your cells—especially inside the hair follicles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHere’s what happens:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli style=\"font-style: italic;\"\u003e\u003cem\u003eBoosts Cellular Energy (ATP Production)\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003eHair follicles need energy to grow. Red light stimulates mitochondria (the “powerhouse” of cells), increasing energy production so follicles can function properly again.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. \u003cem\u003eImproves Blood Circulation\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBetter blood flow = more oxygen and nutrients reaching your scalp.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis helps nourish hair follicles and supports stronger, thicker growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. \u003cem\u003eExtends the Growth Phase of Hair\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHair grows in cycles. Red light therapy helps keep hair in the anagen (growth) phase  longer, reducing shedding and encouraging regrowth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4.\u003cem\u003e Reduces Inflammation\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInflammation in the scalp can weaken follicles. Red light helps calm the scalp environment, making it easier for healthy hair to grow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg\u003e\u003cimg\u003e\u003ca href=\"https:\/\/med.stanford.edu\/news\/insights\/2025\/02\/red-light-therapy-skin-hair-medical-clinics.html\"\u003e\u003cimg src=\"https:\/\/med.stanford.edu\/etc\/clientlibs\/sm\/mauna-kea\/images\/SM-Logo.svg\"\u003e\u003c\/a\u003e\u003cimg\u003e\u003cimg\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca style=\"color: rgb(43, 0, 255);\" href=\"https:\/\/med.stanford.edu\/news\/insights\/2025\/02\/red-light-therapy-skin-hair-medical-clinics.html\" title=\"On Red Light Therapy: A Report from Stanford Medicine\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eOn Red Light Therapy: \u003cem\u003eA Report from Stanford Medicine\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e How To Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1.Charge the cap fully before first use (about 2 hours).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2.Place it on clean, dry hair — no product, no oils, no residue.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3.Press the power button once to start a session.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4.Wear it for 10–20 minutes while you do literally anything else.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e5.Then shut off hat after session.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6.Use 5–7 days a week for best results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/m.media-amazon.com\/images\/I\/81UZp0bzM7L._AC_SL1500_.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HdrgkUS","offers":[{"title":"Default Title","offer_id":44208770154532,"sku":"RB0050001","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5728\/2340\/files\/scraped-4-1778564094515_1024x1024_87c1a781-d26d-473c-864e-01358218394e.webp?v=1779792400","url":"https:\/\/ushdrgk.com\/products\/hdrgk-cap-black","provider":"HdrgkUS","version":"1.0","type":"link"}