Endolight Review

Overview

You’ve tried the supplements, the routines, a couple hacks to feel better…but nothing seems to stick.

That lingering fatigue, the restless mind, the slow bounce-back after a long day; your body’s basically stuck in a loop, asking for something more. Maybe it’s not even about doing more, but about giving your body the right kind of support. Now, stay with me.

The Endolight takes a bold approach to wellness. This wrist-worn device claims to deliver red and infrared light directly into your bloodstream. It aims to work with your body’s natural systems to boost energy, calm the mind, and speed up recovery. And, everyone seems to be talking about it, so maybe we should, too.

So, is it just another promise, or could this be the missing piece in your wellness puzzle? Let’s find out.

What is Endolight?

The Endolight is a wearable device designed to deliver light therapy directly into the bloodstream through the arteries in your wrist.

Unlike traditional light therapy devices that target the skin or specific areas of the body, the Endolight claims to work systemically, aiming to support overall well-being by irradiating the blood with specific wavelengths of light.

It’s compact, wrist-worn, and non-invasive – a unique addition to the growing field of light therapy.

The device features seven laser diodes and one LED, each emitting different wavelengths of light, including red, near-infrared, blue, green, and amber. These wavelengths are said to have various potential benefits, such as promoting relaxation, boosting energy, and aiding recovery.

The target market here is mainly wellness enthusiasts, athletes, and individuals looking for non-invasive ways to support their body’s natural processes.

How Does Endolight Rate?

Editor’s Rating

3.9

Endolight

3.9/5Quality

4.8/5User Friendly

3.5/5Value

3.5/5Customer Satisfaction

Amazon

Pros

• Compact and portable design for easy use at home or on the go.
• Offers five wavelengths (red, near-infrared, blue, green, and amber) for diverse potential benefits.
• Non-invasive and silent operation, making it convenient for daily use.

Cons

• Limited wavelength customization (users can only select preset modes).
• Small treatment area compared to larger light therapy panels.
• High price point, which may not suit all budgets.
• Lack of long-term durability reports (it’s a relatively new product).
• Clunky appearance that might feel awkward to wear in public.
• Not a substitute for full-body light therapy panels, which offer broader coverage.

How Does Endolight Work?

The Endolight works by delivering specific wavelengths of light directly into the bloodstream through the arteries in your wrist. It uses seven laser diodes and one LED to emit red (660nm), near-infrared (808nm), blue (450nm), green (505nm), and amber (590nm) light.

These wavelengths are claimed to stimulate cells and support mitochondrial function, which may enhance energy production and promote overall well-being^[1].

The device offers three modes—Recharge, Relax, and Recover—each combining different wavelengths to target specific needs.

For example, Recharge focuses on energy, Relax promotes calmness, and Recover activates all diodes for a comprehensive session. Each session lasts 30 minutes, with adjustable intensity levels ranging from 25% to 100%.

Built with a sturdy aluminum frame, the Endolight is lightweight and portable. It features a proximity sensor for safety, ensuring it only operates when in contact with the skin. The device is marketed as a non-invasive wellness tool.

Quick Facts and Specifications

Potential Health Benefits

• Supports Energy Levels: The Recharge mode combines red, near-infrared, and green light to stimulate the body. This is claimed to help boost energy and combat fatigue.
• Promotes Relaxation: The Relax mode uses blue, green, and amber light. These wavelengths are said to encourage calmness and help reduce stress.
• Aids Recovery: The Recover mode activates all diodes simultaneously. This is intended to support overall recovery and enhance daily performance.
• Non-Invasive and Convenient: The device is worn on the wrist, making it easy to use without disrupting daily routines. It’s also non-invasive, requiring no needles or medical procedures.
• Customizable Intensity: Users can adjust the intensity levels from 25% to 100%, tailoring the experience to their comfort and needs.
• Portable and Lightweight: With its compact design, the Endolight is easy to carry and use anywhere, whether at home or on the go.

Scientific Evidence

Red and near-infrared light therapy has been widely studied for its potential to support cellular repair, reduce inflammation, and enhance energy production.

Research shows that these wavelengths can stimulate cytochrome c oxidase, a key enzyme in mitochondria, which leads to increased ATP production (the energy currency of cells). This process is believed to help cells repair and regenerate more effectively.

For example, a 2014 study using red (640nm) and near-infrared (830nm) light demonstrated significant increases in collagen and elastin production in human skin cells, which are associated with improved skin elasticity and anti-aging benefits^[2].

Additionally, photobiomodulation (PBM) has been shown in a recent 2025 study to reduce oxidative stress and inflammation by modulating reactive oxygen species (ROS) and cytokine levels, which are often elevated in conditions like chronic pain and tissue damage^[3].

Now, while the Endolight incorporates these wavelengths and aligns with the principles of PBM, no specific clinical studies have been conducted on the device itself. However, the broader body of research supports the potential benefits of red and near-infrared light therapy for wellness applications.

How to Use Endolight

Simply wear the device on your wrist, ensuring it’s in direct contact with the skin for optimal light delivery. Each session lasts 30 minutes, and it’s recommended to use the device once daily.

You can choose specific modes like Recharge for energy boosts, Relax for stress relief, or Recover for post-workout recovery. The intensity can be adjusted between 25% and 100% based on your comfort.

For safety, the device includes a proximity sensor, ensuring it only activates when properly positioned. Always follow the manufacturer’s guidelines and avoid using the device on broken skin or near the eyes.

Side Effects and Risks

Reports of skin redness, warmth, and occasional discomfort during use are to be expected. Individuals with light sensitivity or photosensitive conditions should avoid using the device.

If side effects occur, it’s recommended to stop using the device and consult a healthcare professional. Always follow the manufacturer’s safety guidelines, such as ensuring proper skin contact and avoiding use on broken skin or near the eyes.

Real User Reviews

Currently, there are no user reviews available online for the Endolight, which raises some concerns. Reviews are often a window into real-world experiences, insights into a product’s effectiveness, ease of use, and potential issues.

The absence of feedback makes it harder to gauge how well the device performs outside of marketing claims.

For a product at this price point, the lack of user testimonials is a red flag, one which leaves potential buyers without the reassurance of shared experiences or honest opinions.

Quick Comparison Table

Metric	Endolight	RLT Home Total Spectrum	Hooga Ultra 1500	Kiierr Halo
Rating
Price	€1,785.00	$1,999	$1,399	$1,295
Power Output	8.75–35 mW per diode	200 mW/cm²	165 mW/cm² at 6 inches	150 mW/cm²
Warranty	1 year	2 year	3 year	2 year
Unique Features	Wrist-worn, systemic light therapy	Seven wavelengths, full-body coverage	Modular design, pulse mode, adjustable brightness	Compact, six wavelengths, scalp-focused
Type	Wearable device	Full-body panel	Full-body panel	Wearable device

Conclusion

The Endolight offers a unique approach to light therapy, targeting wellness through a wrist-worn, systemic design. It’s best suited for those seeking a non-invasive, portable option for exploring light therapy benefits.

However, its lack of user reviews and limited clinical validation may leave some hesitant. We must admit, though, that the device’s compact design and targeted modes are appealing. However, its high price and absence of transparent feedback are hard to ignore.

If you’re considering light therapy, you might want to compare the Endolight with other devices offering broader features or proven results. Explore options like full-body panels or devices with more robust user feedback to find the right fit for your needs.