{"id":1265917,"date":"2026-01-17T13:00:00","date_gmt":"2026-01-17T10:00:00","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=1265917"},"modified":"2026-01-17T13:00:00","modified_gmt":"2026-01-17T10:00:00","slug":"yes-dentists-actually-recommend-using-led-whiteners-at-home","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=1265917","title":{"rendered":"Yes, Dentists Actually Recommend Using LED Whiteners at Home"},"content":{"rendered":"
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GEL-OUS MUCH?<\/span><\/span><\/div>\n<\/div>\n<\/div>\n

5 Dentist-Approved LED Teeth Whiteners for a Brighter Smile<\/h1>\n<\/div>\n
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While professional whitening treatments will always be the strongest (and quickest) option, these at-home kits gradually break down staining with minimal irritation.<\/div>\n
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By <\/span>Jailynn Taylor<\/span><\/span><\/span><\/div>\n

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Karolis Kaminskas<\/span><\/div>\n<\/div>\n<\/figure>\n<\/div>\n<\/div>\n<\/header>\n<\/div>\n<\/div>\n
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The best LED teeth whiteners have become one of the most popular at-home options for brightening your smile, but understanding what they actually do and how to use them correctly matters far more than the light itself. First off, LED lights don’t brighten teeth alone; rather, they activate whitening gels that are actually responsible for breaking stains apart.<\/p>\n

While these LED devices are often marketed as fast, effortless fixes, dentists agree that results depend on the whitening agent, proper application, and realistic expectations. Whitening is cumulative, foremost, as any dentist will emphasize. Results build gradually, so skipping days or overusing strong formulas can set you back. Maintenance also plays a role: Once you reach your desired shade, spacing out treatments helps preserve results without stressing enamel. Dentists also stress one crucial limitation: Whitening only works on natural teeth\u2014not on veneers or crowns\u2014a point often overlooked by people who expect uniform results, no matter the state of their smile.<\/p>\n

Our Top LED Teeth Whiteners<\/strong><\/h2>\n
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  • Best Overall:<\/strong> Colgate Optic White ComfortFit LED Teeth Whitening Kit, $50<\/li>\n
  • Best LED-Assisted Strips:<\/strong> Crest 3D Whitestrips Professional White and LED Accelerator Light, $80<\/li>\n
  • Best for Beginners:<\/strong> MySmile LED Teeth Whitening Kit, $33<\/li>\n
  • Best for Sensitive Teeth:<\/strong> Novashine Professional Teeth Whitening Kit, $69<\/li>\n
  • Best for Fast Results:<\/strong> Auraglow Teeth Whitening Kit, $48<\/li>\n<\/ul>\n
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    Frequently Asked Questions<\/strong><\/div>\n<\/div>\n
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    • Do LED lights actually whiten teeth?<\/li>\n
    • Are UV lights safe for teeth whitening?<\/li>\n
    • Meet the experts<\/li>\n
    • Our staff and testers<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

      The good news is that there’s no one-size-fits-all whitening method. Some kits prioritize speed, others are designed for sensitive teeth, and the application method, gel trays, pens, or strips, comes down to personal preference and lifestyle.<\/p>\n

      We consulted board-certified dentists to break down how LED-assisted whitening really works, what to look for in a formula, and how to avoid common mistakes that lead to uneven results or unnecessary sensitivity. With so many options on the market, we’ve rounded up the five best teeth whitening systems to help you achieve that picture-perfect smile.<\/p>\n

      Best Overall:<\/strong> Colgate Optic White ComfortFit LED Teeth Whitening Kit<\/h2>\n
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      \"Colgate<\/span><\/div>\n<\/div>\n<\/div>\n
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      Colgate<\/p>\n

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      Optic White ComfortFit LED Teeth Whitening Kit<\/h3>\n<\/div>\n<\/div>\n
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      $50<\/span><\/p>\n

      Amazon<\/p>\n

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      $50<\/span><\/p>\n

      Walmart<\/p>\n

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      Why we love it:<\/strong> If you want noticeable whitening without committing to trays or strips, Colgate Optic White ComfortFit LED Teeth Whitening Kit is double-dentist approved. It pairs an enamel-safe hydrogen peroxide serum with an LED mouthpiece that molds to your teeth, ensuring even coverage and more uniform results. \u201cThe mouthpiece distributes gel evenly, helping reduce uneven whitening, and the LED light may slightly accelerate results,\u201d explains James Heaton, DDS, a board-certified dentist based in Chandler, Arizona. \u201cIt\u2019s a solid option for patients seeking a gentle, comfortable, and reliable at-home whitening solution, particularly those prone to sensitivity.\u201d<\/p>\n

      The hydrogen peroxide formula is designed to be gentle, a key reason this kit is often tolerated well by those prone to sensitivity. Ease of use and precision control are other standouts. \u201cThe Colgate whitening kit is easy to handle and allows you to paint the hydrogen peroxide on your teeth,\u201d remarks Esteban Garza, DDS, a board-certified dentist based in Houston. 10 minutes a day is all it takes. The whitening pen contains enough serum for 21 treatments, comfortably covering the recommended 10-day protocol, with room for maintenance touch-ups.<\/p>\n

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      More to know<\/strong><\/p>\n<\/div>\n<\/div>\n

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      • Time required per session:<\/strong> 10 minutes<\/li>\n
      • Treatments included:<\/strong> 21<\/li>\n
      • What it comes with:<\/strong> flexible LED whitening light, teeth whitening pen, charging cable<\/li>\n
      • Key ingredients:<\/strong> hydrogen peroxide<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

        Best LED-Assisted Strips:<\/strong> Crest 3D Whitestrips Professional White and LED Accelerator Light<\/h2>\n
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        \"Crest<\/span><\/div>\n<\/div>\n<\/div>\n
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        Crest<\/p>\n

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        3D Whitestrips Professional White and LED Accelerator Light<\/h3>\n<\/div>\n<\/div>\n
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        $80<\/del>$70<\/span>(13% off)<\/span><\/p>\n

        Amazon<\/p>\n

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        $51<\/span><\/p>\n

        Walmart<\/p>\n

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        Why we love it:<\/strong> Designed to target coffee stains and natural tooth discoloration, the Crest 3D Whitestrips Professional Effects + Whitening Light stands out for its higher-strength formula and LED-assisted whitening process. It combines Crest\u2019s enamel-safe hydrogen peroxide with flexible whitening strips and an LED-accelerated light to break down teeth stains more efficiently. Dr. Heaton notes that \u201cthe strips adhere well to teeth, ensuring even coverage, and the LED light may slightly accelerate results.\u201d<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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        The pack includes 20 total treatments, each with an upper and lower strip, supporting the recommended 20-day protocol for more noticeable brightening over time. Because the formula uses the same whitening ingredient dentists rely on, results tend to look cleaner and more uniform. It does require a longer daily commitment, but for people chasing faster, professional-level results at home, the payoff is worth it. For those prone to tooth sensitivity who still want visible whitening, Crest also offers a version specifically formulated to gently whiten without compromising results.<\/p>\n

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        More to know<\/strong><\/p>\n<\/div>\n<\/div>\n

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        • Time required per session:<\/strong> 60 minutes<\/li>\n
        • Treatments included:<\/strong> 20<\/li>\n
        • What it comes with:<\/strong> whitening strips, LED accelerator light<\/li>\n
        • Key ingredients:<\/strong> hydrogen peroxide<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

          Best for Beginners:<\/strong> MySmile LED Teeth Whitening Kit<\/h2>\n
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          \"MySmile<\/span><\/div>\n<\/div>\n<\/div>\n
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          MySmile<\/p>\n

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          LED Teeth Whitening Kit<\/h3>\n<\/div>\n<\/div>\n
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          $33<\/span><\/p>\n

          Amazon<\/p>\n

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          $33<\/span><\/p>\n

          Ulta Beauty<\/p>\n

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          Why we love it:<\/strong> If you’re looking for an affordable entry into LED-assisted whitening, the MySmile LED Teeth Whitening Kit offers an approachable option. The formula relies on 35% carbamide peroxide, which breaks down more slowly than hydrogen peroxide, making it a better fit for anyone concerned about sensitivity. When paired with an LED whitening tray, the system accelerates stain breakdown in just 10 minutes per session.<\/p>\n

          The MySmile LED Teeth Whitening Kit is a good option for patients trying whitening for the first time or looking for a budget-friendly option, according to Dr. Heaton. \u201cThe results are gradual but noticeable with consistent use,\u201d so this kit is best suited for mild discoloration rather than deep, set-in stains. Ingredients like glycerin and xylitol help keep the gel from feeling overly drying, while peppermint oil adds a mild, clean finish.<\/p>\n

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          More to know<\/strong><\/p>\n<\/div>\n<\/div>\n

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          • Time required per session:<\/strong> 10 minutes<\/li>\n
          • Treatments included:<\/strong> 21<\/li>\n
          • What it comes with:<\/strong> LED light, mouth tray, teeth whitening gel<\/li>\n
          • Key ingredients:<\/strong> carbamide peroxide, glycerin, xylitol<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

            Best for Sensitive Teeth:<\/strong> Novashine Professional Teeth Whitening Kit<\/h2>\n
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            \"Novashine<\/span><\/div>\n<\/div>\n<\/div>\n
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            Novashine<\/p>\n

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            Professional Teeth Whitening Kit<\/h3>\n<\/div>\n<\/div>\n
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            $69<\/span><\/p>\n

            Amazon<\/p>\n

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            Why we love it:<\/strong> Traditional whitening strips are notorious for triggering sensitivity, and Novashine\u2019s Professional Teeth Whitening Kit takes a more comfort-first approach without sacrificing visible results. It combines a concentrated peroxide gel with a blue LED mouthpiece that uses cold-light technology, meaning it emits no heat, a key factor for minimizing nerve irritation during whitening. The gel is also formulated with potassium nitrate to help calm tooth nerves, alongside glycerin to reduce enamel dehydration and reduce enamel dehydration.<\/p>\n

            One feature that truly sets this kit apart is its built-in progress tracking. As Dr. Garza explains, it’s \u201cvery similar to the Colgate, but this kit offers a shade guide that can help the patient see how they are progressing with their whitening journey,\u201d which makes expectations clearer and results easier to monitor over time. Again, application matters here. \u201cYou only want to apply gel on the walls of the mouthpiece, not on the biting surface since the LED light will not reach that area,\u201d Dr. Garza says. Brushing your teeth before and after treatment helps avoid irritation from residual gel, he adds.<\/p>\n

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            More to know<\/strong><\/p>\n<\/div>\n<\/div>\n

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            • Time required per session:<\/strong> 15 minutes<\/li>\n
            • Treatments included:<\/strong> 20<\/li>\n
            • What it comes with:<\/strong> LED mouthpiece, two gel syringes, travel bag, shade card, instruction card, USB cord<\/li>\n
            • Key ingredients:<\/strong> potassium nitrate, glycerin<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

              Best for Fast Results:<\/strong> Auraglow Teeth Whitening Kit<\/h2>\n
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              \"Auraglow<\/span><\/div>\n<\/div>\n<\/div>\n
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              AuraGlow<\/p>\n

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              Teeth Whitening Kit<\/h3>\n<\/div>\n<\/div>\n
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              $48<\/span><\/p>\n

              Amazon<\/p>\n

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              $48<\/span><\/p>\n

              Walmart<\/p>\n

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              Why we love it:<\/strong> Stubborn coffee, wine, and smoking stains don’t stand a chance against Auraglow\u2019s Complete LED Whitening Kit. It pairs a high-strength 35% carbamide peroxide gel with an LED accelerator light that\u2019s engineered to activate the whitening molecules more efficiently, helping lift years of discoloration in as little as 30 minutes per session. Carbamide peroxide is widely considered the gold standard for at-home whitening because it breaks down gradually into hydrogen peroxide, allowing it to penetrate stains while remaining enamel-safe (when used as directed, of course).<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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              Dr. Garza notes that it\u2019s \u201cvery similar\u201d to professional kits but appreciates that \u201cyou have enough bleach for 20 treatments with a syringe that helps you put the exact amount,\u201d adding that the included storage case and charger make it especially travel-friendly. He also emphasizes the importance of post-treatment care, advising you to avoid eating or drinking for up to four hours after use and to avoid anything that would \u201cstain a white T-shirt\u201d while whitening.<\/p>\n

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              More to know<\/strong><\/p>\n<\/div>\n<\/div>\n

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              • Time required per session:<\/strong> 30 minutes<\/li>\n
              • Treatments included:<\/strong> 20<\/li>\n
              • What it comes with:<\/strong> LED mouthpiece, rechargeable LED light, two gel syringes, storage case, charging cable<\/li>\n
              • Key ingredients:<\/strong> carbamide peroxide<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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                Frequently Asked Questions<\/strong><\/h2>\n
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                Do LED lights actually whiten teeth?<\/strong><\/h2>\n<\/div>\n

                Both Dr. Heaton and Dr. Garza agree that lights alone don\u2019t whiten teeth. \u201cThe main whitening effect comes from the peroxide-based gel, not the light itself,\u201d Dr. Heaton explains. \u201cWhen paired with a reputable whitening gel, the light may accelerate results slightly, but we still need better studies to really confirm this,\u201d he adds. In other words, the light\u2019s role is to activate the whitening agent, but it isn\u2019t essential for achieving a brighter smile.<\/p>\n

                A quick tip if you\u2019re new to whitening is to do a patch test before your first full session. This lets you catch any sensitivity early and adjust your approach, like shortening wear time or spacing out treatments, before diving into the full protocol.<\/p>\n

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                Are UV lights safe for teeth whitening?<\/strong><\/h2>\n<\/div>\n

                \u201cMost at-home whitening lights use LED rather than true UV light, which is much safer for enamel and gums,\u201d says Dr. Heaton, noting that these devices are generally safe when used as directed with a proper whitening gel. Dr. Garza adds important context, explaining that \u201cUV lights were used in the past\u2026but they changed to blue LED lights because UV had tissue irritation,\u201d which is why modern blue LED systems are now the standard. That said, he cautions that \u201cWhen placed too close to the tooth, blue LED can heat the tooth [and] cause tooth sensitivity,\u201d underscoring the importance of following manufacturer instructions rather than extending wear time or intensity.<\/p>\n

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                Meet the experts<\/strong><\/h2>\n<\/div>\n
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                • James Heaton, DDS, a board-certified dentist at Smiles of Chandler in Chandler, Arizona<\/li>\n
                • Esteban Garza, DDS, a board-certified dentist based in Houston<\/li>\n<\/ul>\n
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                  Our staff and testers<\/strong><\/h2>\n<\/div>\n

                  A beauty product is a personal purchase. You might be searching for a face cream to address persistent dryness or a new nail product to add to your Sunday self-care routine; you may simply be browsing around for the latest launches to hit the hair market. No matter what you seek or your individual needs and concerns, Allure<\/em> wants to ensure that you love anything we recommend in our stories. We believe that having a diverse team of writers and editors\u2014in addition to the wide range of outside testers and industry experts we regularly call upon\u2014is essential to reaching that goal.<\/p>\n

                  After all, can we really<\/em> say a skin-care product is the \u201cbest\u201d for people over 50 if the only testers we\u2019ve solicited opinions from folks who have yet to hit 30? Can we honestly deem a high-end diffuser worthy of your hard-earned cash if it\u2019s never been tested on curls? We\u2019re proud that our staff spans a wide range of ages, skin tones, hair textures, genders, and backgrounds, which means that we are able to fairly assess any beauty product that comes into the beauty closet.<\/p>\n

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                  Read more on oral care:<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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                  • 8 Best Electric Toothbrushes We Can\u2019t Stop Smiling About<\/li>\n
                  • 9 Best Whitening Toothpastes, According to Dentists<\/li>\n
                  • The Best Mouthwashes to Kick Bad Breath to the Curb<\/li>\n<\/ul>\n
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                    Now, watch 100 years of dental care:<\/strong><\/p>\n

                    Shop all of our latest obsessions in one place! And don’t forget to follow Allure on Instagram and TikTok\u2014or subscribe to our newsletter to stay up to date on all things beauty.<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n

                    Source URL: https:\/\/www.allure.com\/story\/best-led-teeth-whiteners<\/p>\n","protected":false},"excerpt":{"rendered":"

                    GEL-OUS MUCH? 5 Dentist-Approved LED Teeth Whiteners for a Brighter Smile While professional whitening treatments will always be the strongest (and quickest) option, these at-home kits gradually break down staining with minimal irritation. By Jailynn Taylor January 17, 2026 Karolis Kaminskas The best LED teeth whiteners have become one of the most popular at-home options […]<\/p>\n","protected":false},"author":1,"featured_media":1265918,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[52],"class_list":["post-1265917","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-politics","tag-allure-com"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1265917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1265917"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1265917\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/media\/1265918"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1265917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1265917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1265917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}