Thyro LightRed Light Neck Device for Thyroid Support
Original price was: $350.00.$300.00Current price is: $300.00.
- Studied for thyroid medication needs: the same red and near-infrared wavelengths (630nm, 660nm, 830nm, 850nm) used in research where Hashimoto’s patients needed less thyroid medication*
- Reaches the thyroid gland: near-infrared wavelengths penetrate through the neck and into thyroid tissue to support circulation, lymphatic flow, and tissue recovery*
- Immune balance: promotes a balanced thyroid gland environment to support a healthy inflammatory response*
- Physician-designed: medical-grade silicone that contours around the neck and thyroid gland*
Non-invasive and usable alongside your thyroid medication.
What’s inside
- Flexible silicone neck device with rechargeable controller
- Power supply, plug adaptors, and adjustable straps
- 4 wavelengths: 630nm and 660nm (red), 830nm and 850nm (near-infrared)
- 240 light sources at 50 mW/cm² irradiance, designed for the thyroid gland and neck area
Backed by a 1-year device warranty. See the research on each wavelength below.
How to use
Secure the device around your neck and treat for 10 to 20 minutes, 3 to 5 times each week for the first 8 weeks, then 1 to 2 sessions each week for maintenance. Works alongside all thyroid medications and supplements.
Shipping and returns
Free US shipping on every order, processed within 1 business day, arriving in 3 to 5 business days via USPS Ground Advantage. 60 day money-back guarantee: if it does not work for you, return it for a full refund. No questions asked. Your Thyro Light is also covered by a 1-year device warranty.
Your thyroid doesn’t need another pill
Tired of meds? Target your thyroid from the outside in
Your thyroid gland doesn’t need more pills. It needs more energy.
When your thyroid is under stress, it can’t produce the thyroid hormone your body needs to burn fat, grow your hair, and clear your brain.
Thyro Light uses four clinically studied wavelengths to bathe your thyroid in restorative light, promoting healthy circulation and cellular energy in your thyroid tissue.*
This isn’t another supplement or hormone; it’s a physician-designed device that supports your thyroid at the cellular level like nothing else.
The Thyro Light is designed for any thyroid patient looking to go beyond symptom management and give their thyroid gland direct support. This includes:
- People with hypothyroidism or Hashimoto’s
- Those with sluggish thyroid symptoms
- Those with hyperthyroidism or Graves’ disease
- Women dealing with autoimmune thyroid disease
- Any thyroid patient looking for a non-invasive way to support their thyroid
Thyro Light can be used alongside other thyroid treatments, medications, and supplements.
Dr. Westin ChildsThyroid expert and designer of the Thyro Light
Explore the device
A closer look at Thyro Light
Drag to rotate
If light doesn’t reach your gland, it isn’t working
Generic red light panels generally have 1-2 wavelengths with weak power output that are designed to target the skin. The Thyro Light includes multiple penetrative wavelengths that make it deep into thyroid gland tissue and cells to support thyroid gland health.
Energy is required for everything in the cell
Red light stimulates mitochondrial function and energy production inside your thyroid gland cells.[11] The more energy that your thyroid has, the more it can do its job of producing and transporting thyroid hormones, maintaining healthy thyroid gland tissue, removing cellular waste, and keeping your thyroid gland cells free of oxidative damage.
Works with all other thyroid treatments
This non-invasive, easy-to-use device works in conjunction with all other thyroid treatments, including prescription thyroid medications, thyroid support supplements, and thyroid hormone creams.
What’s inside
Clinically studied wavelengths
Created by Dr. Westin Childs, the Thyro Light Red Light Device System contains four clinically tested wavelengths to deliver gentle, restorative energy directly into your thyroid gland.
Research suggests that these wavelengths…
- Support lower thyroid medication needs (in one study, 47% of participants needed less or no levothyroxine at 9 months)[1][2]
- Support healthy thyroid gland tissue[1][3]
- Support a healthy inflammatory response in the thyroid gland[4][11]
- Support balanced immune function in autoimmune thyroid conditions[1][2]
- Support healthy thyroid hormone lab tests (TSH, free T4, free T3)[2][3]
630 nm red light
Enhances blood flow and circulation to the thyroid gland. More nutrients mean better thyroid hormone production and better thyroid hormone transport.*
660 nm red light
Supports thyroid cell energy through the actions of cytochrome c oxidase.[11][12]
830 nm near-infrared
Deeply penetrates into the thyroid gland to support a healthy inflammatory response and healthy thyroid antibody levels.[2][3] This wavelength also supports healthy T4, T3, and TSH levels.*
850 nm near-infrared
Penetrates thyroid follicular cells to enhance metabolism, thyroid hormone output, and the thyroid gland’s natural defense against oxidative stress.[7]*
Medical-grade silicone
Soft and flexible, contoured to fit around the neck and cover the entire thyroid gland regardless of your personal anatomy.
High-density LED array
240 light sources (60 sets of luminous matrix) for more light coverage of the thyroid area.
Simple 2-button operation
Hands-free and wearable, designed for simple at-home use, 10 to 20 minutes per session.
Real-world patient outcomes
What thyroid patients are saying
“After just one session, the swelling in my neck reduced immediately, and the pain at the sites of the two biopsies I had last year completely disappeared. Since starting Thyrolight, my sleep has improved, my chronic fatigue and brain fog are gone, and I have more energy throughout the day.”
My antibodies came down by about 60 points
Loved this red light specifically made for the thyroid. I have Hashimoto’s with high antibodies so I decided to give this a try. After using this almost every day for 20 mins for about 6 weeks, I got blood work done and my antibodies came down by about 60 points.
It is the lowest I have ever seen them
My antibodies dropped and it is the lowest I have ever seen them. My TSH was very low so I lowered my medication. I will continue use and see how my next set of lab tests compare in 3 months.
I’m not tired during the day anymore
I used to feel tired from the time I woke up to the time I went to bed. Plus I would take naps throughout the day. I am on week 7, I use it 5 times a week for 20 minutes, and I’m not tired during the day anymore. I am also sleeping better at night. This is definitely worth the money.
I have reduced the amount of thyroid I take
I have been prescribed natural thyroid for over 32 years but often still experience fatigue, brain fog and a battle to keep my weight under control. Since beginning to use the red light device, I have more energy and have reduced the amount of thyroid I take on a daily basis. My mind is clear.
I actually have a chin now
This item has helped me immensely. The swelling in my neck has decreased. I actually have a chin now. With this wrapping around your neck it goes right to the area that needs it the most, your thyroid. Well worth the cost.
A noticeable reduction in the size of my thyroid
I love the ease of use of this light. It has produced a noticeable reduction in the size of my thyroid unlike anything I have ingested.
Frequently bought together
Patients often pair it with these
T2 Cream
Apply it to your skin right after your session. Topical T2 to support metabolism and energy.*
T3 Conversion Booster
Uses zinc and selenium to activate the enzymes that convert inactive T4 into active T3.*
Your new routine
20 minutes, 3 to 5 times a week
- 1
Charge and connectCharge your controller, then unplug the charger, because the light won’t turn on while it’s plugged in. Connect the controller to your device and secure it around your neck. It’s been created to cover the entire thyroid gland regardless of your personal anatomy.
- 2
Start your 10 to 20 minute treatmentPress and hold the power button (M) to turn on the device. It automatically turns on at max power with 3 of the 4 lights on. Hit the NiR button to turn on the 4th wavelength, and the T+ button to increase time to 20 minutes.
- 3
Remove and moisturizeRemove the device and apply moisturizer or T2 Cream to the skin. Gently wipe down the device.
- 4
Use consistently for best results3-5 sessions each week of 10-20 minutes for 8 to 10 weeks, followed by maintenance (1-2 sessions each week) thereafter.
What to expect
Subtle improvements
With consistent use: increased energy and reduced fatigue, less neck pain or swelling, sharper focus, better mood, or improved metabolism.
Measurable changes
Better lab results or lower antibodies show up with regular use. Changes take time, and consistent sessions matter most.
Maintenance
Drop to 1-2 sessions each week for 10-20 minutes. This routine can be continued indefinitely, but feel free to increase your usage as needed to support thyroid health during flare-ups.
Bonus skincare benefits
Benefits beyond your thyroid
While the Thyro Light is engineered to target thyroid health, the wavelengths it uses (especially 630 nm and 660 nm) are also widely studied for their skin-rejuvenating benefits.[9][13]
Secondary benefits that you may experience while using the Thyro Light include:
- Enhanced collagen production[13]
- A reduction in fine lines and wrinkles in the neck area
- Improved skin tone and texture
- Calmer, healthier-looking skin
So while you’re supporting your thyroid, you’re also giving your skin a gentle, science-backed boost without any additional time or effort required.
How it compares
Why choose Thyro Light over generic red light devices?
| Thyro Light | Generic red light devices | |
|---|---|---|
| Designed for thyroid health | ✓Targeted red light therapy for thyroid | ✕General red light use only |
| Clinically studied wavelengths | ✓630, 660, 830, 850 nm | ✕Often missing deep NIR |
| Irradiance (power output) | ✓50 mW/cm², clinically studied | ✕Often underpowered or unverified |
| Fit & coverage | ✓Flexible wrap covers thyroid completely | ✕Requires awkward positioning |
| Doctor-created | ✓Designed by Dr. Westin Childs | ✕Factory-made without clinical input |
| Ease of use | ✓Hands-free, wearable | ✕Manual setup or support required |
| Medication compatible | ✓Usable with all thyroid meds & supplements | ?Not designed for thyroid-specific use |
| Bonus skincare benefits | ✓Anti-aging, toning & collagen boost | ✓General anti-aging |
| 60 day guarantee | ✓ | ✕ |
Frequently Asked Questions
Can red light therapy really help my thyroid?
Yes. Clinical studies on red and near-infrared light and the thyroid have found less inflammation, better free T3 and free T4, lower TSH, and lower thyroid antibodies in patients with Hashimoto’s.[1][2][3]
Red light works by delivering therapeutic wavelengths that penetrate through the skin and deep into the thyroid gland tissue and cells, where it stimulates mitochondrial function and energy production.[11]
Energy is required for everything in the cell, so the more energy that your thyroid has, the more it can do its job of producing and transporting thyroid hormones, maintaining healthy thyroid gland tissue, removing cellular waste, and keeping your thyroid gland cells free of oxidative damage.
This is all accomplished through an external source that can be combined with all other thyroid-supporting treatments, making it a one-of-a-kind tool.
What is the recommended treatment regimen for Thyro Light?
Treatment is split up into active and maintenance.
For initial treatment, Dr. Childs recommends using the Thyro Light 3-5x each week for 10-20 minutes for 8 to 10 weeks.
For maintenance, Dr. Childs recommends using the Thyro Light 1-2x each week for 10-20 minutes.
This routine can be continued indefinitely, but feel free to increase your usage as needed to support thyroid health during flare-ups.
How soon will I notice results?
Many users begin to notice subtle improvements within 2–4 weeks of consistent use, such as:
- Increased energy and reduced fatigue
- Less neck pain or swelling
- Sharper focus, better mood, or improved metabolism
For more measurable changes (like better lab results or lower antibodies), allow 8–12 weeks of regular use.
Changes take time, and consistent sessions matter most.
Can I use the Thyro Light daily?
Yes. The Thyro Light can be used daily or near-daily. But note that daily use may not be needed, as research indicates that 3-5 times per week is sufficient for most thyroid patients.
Because red light is non-invasive and contains no hormone, it can be used in conjunction with all other natural and medical treatments.
Will this interfere with my thyroid medication?
No. The Thyro Light is completely compatible with all forms of thyroid medication and does not interfere with their absorption or effectiveness. Some users even report needing less medication over time, as their thyroid begins to function more efficiently with continued red light use.
Can this help me lower my thyroid medication?
It depends on your condition. In a 2010 clinical study on Hashimoto’s patients, 47% needed less or no thyroid medication after several months of red light therapy.[2]
Thyro Light supports your thyroid gland’s own hormone production, and some users report needing less medication over time. Not everyone will, especially if the thyroid has been permanently damaged (as in end-stage Hashimoto’s), removed (thyroidectomy), or treated with radioactive iodine.
For these reasons, always talk to your prescribing doctor before making changes to your medication.
Will this work if my thyroid has been removed or ablated?
If you’ve had a thyroidectomy or radioactive iodine (RAI) treatment, red light therapy can’t regrow thyroid tissue. However, the Thyro Light may still help in these ways:
- Support neck comfort
- Support lymphatic flow
- Improve skin tone and texture in the treatment area
You may still benefit from its skin benefits, even without a functioning thyroid gland.
Who should not use this?
Red light is well tolerated by most people, but avoid using it if:
- A history of skin cancer in your neck area (talk to your doctor first).
- You have skin photosensitivity from conditions like lupus or porphyria.
- You are pregnant.
- You have epilepsy (talk to your doctor first).
What makes Thyro Light different from other red light devices?
The Thyro Light is the first red light therapy device created specifically for thyroid patients. Unlike standard red light panels, it is:
- Shaped to wrap around your entire neck and fully cover the thyroid gland.
- Backed by clinical wavelengths (630, 660, 830, 850 nm) shown in research to:
- Support circulation
- Support a healthy inflammatory response
- Support cellular energy
- Support thyroid hormone production
- Doctor-designed based on clinical research
- Created for safety, ease, and daily use
- Designed with the ideal power output that is both effective and gentle
Generic red light panels generally have 1-2 wavelengths with weak power output that are designed to target the skin.
The Thyro Light includes multiple penetrative wavelengths that make it deep into thyroid gland tissue and cells to support thyroid gland health.
Does it get hot or burn the skin?
No. The Thyro Light uses low-level light therapy (LLLT) that delivers therapeutic wavelengths without generating damaging heat.
It may feel slightly warm during use, but it won’t burn or overheat your skin, even with daily use.
Its irradiance (power output) of 50 mW/cm² was designed to be both effective and safe to the thyroid gland and sensitive skin around the neck.
Can I use this while taking thyroid supplements?
Yes. And in fact, red light therapy pairs perfectly with thyroid-supportive supplements like selenium, zinc, vitamin D, myo-inositol, adaptogens, and T2.
Red light works through completely different pathways compared to over-the-counter supplements, which means they don’t overlap.
What happens if it doesn’t work for me?
We get it, not everything works for everyone. Which is exactly why we offer a 60-day risk-free guarantee. If you don’t feel a difference after 8 weeks of consistent use, let us know, and we’ll make it right.
That said, most users report some improvement, even if subtle at first, especially when used consistently 3–5 times per week.
No risk to you
If it doesn’t work, you don’t pay for it
60 day money-back guarantee
If you don’t feel a difference after 8 weeks of consistent use, let us know, and we’ll make it right.
1-year warranty
Coverage for your Thyro Light device, with support from our team if anything goes wrong.
Free domestic shipping
Every US order ships free via USPS Ground Advantage regardless of price, processed within one business day and arriving in 3 to 5 business days.
Thyro Light
$300 Includes the flexible silicone neck device, rechargeable controller, power supply & plug adaptors, and adjustable straps.
Scientific References
View All References
1. Childs, W. (2026). Targeted Photobiomodulation (PBM) as an Adjunctive Therapy for Autoimmune Thyroiditis: Mechanisms of Action and Clinical Efficacy. Restart Medical LLC.
2. Höfling, D.B., et al. (2010). Low-level laser therapy in chronic autoimmune thyroiditis: a pilot study. Lasers in Surgery and Medicine. doi:10.1002/lsm.20941.
3. Höfling, D.B., et al. (2013). Low-level laser in the treatment of patients with hypothyroidism induced by chronic autoimmune thyroiditis: a randomized, placebo-controlled clinical trial. Lasers in Medical Science. doi:10.1007/s10103-012-1129-9.
4. de Jesus Dos Santos, R., et al. (2015). Effects of low-level laser therapy on inflammatory markers in autoimmune thyroiditis. Lasers in Medical Science.
5. Bastos Freitas, A.C., et al. (2014). Clinical and hormonal effects of low-level laser therapy for hypothyroidism. Laser Therapy.
6. Barolet, D., & Boucher, A. (2010). Prophylactic low-level light therapy for thyroidectomy scars. Lasers in Surgery and Medicine. doi:10.1002/lsm.20952.
7. Silva, D.F., et al. (2017). Effects of low-level laser therapy on thyroid morphology and function in rats with hypothyroidism. Lasers in Medical Science. doi:10.1016/j.jphotobiol.2017.07.008.
8. DeLand, M.M. (2018). Light therapy for skin conditions: a comprehensive review of clinical and aesthetic applications. Journal of Cosmetic Dermatology.
9. Avci, P., et al. (2013). Low-level laser (light) therapy (LLLT) in skin: stimulating, healing, restoring. Seminars in Cutaneous Medicine and Surgery. doi:10.1016/j.sder.2013.08.003.
10. Barolet, D. (2008). Light-emitting diodes (LEDs) in dermatology. Seminars in Cutaneous Medicine and Surgery. doi:10.1016/j.sder.2008.08.003.
11. Hamblin, M.R. (2017). Mechanisms and applications of the anti-inflammatory effects of photobiomodulation. AIMS Biophysics. doi:10.3934/biophy.2017.3.337.
12. AlGhamdi, K.M., et al. (2012). Low-level laser therapy: a useful technique for enhancing the proliferation of various cultured cells. Lasers in Medical Science. doi:10.1007/s10103-011-0885-2.
13. Wunsch, A., & Matuschka, K. (2014). A controlled trial to determine the efficacy of red and near-infrared light treatment in patient satisfaction, reduction of fine lines, wrinkles, skin roughness, and intradermal collagen density increase. Photomedicine and Laser Surgery. doi:10.1089/pho.2013.3616.
14. Kim, W.S., et al. (2011). A comparative study of the effects of LED red and yellow lights on the skin of Asian women: a pilot study. Journal of Cosmetic and Laser Therapy.
15. Na, J.I., et al. (2016). The effect of light-emitting diodes on skin in vivo. Photodermatology, Photoimmunology & Photomedicine.
16. Lee, S.Y., et al. (2007). A prospective, randomized, placebo-controlled, double-blinded, and split-face clinical study on LED phototherapy for skin rejuvenation. Journal of Photochemistry and Photobiology B: Biology. doi:10.1016/j.jphotobiol.2007.04.008.
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 12 × 6 × 1 in |
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
**Results may vary.
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