An image of a woman using a red light therapy device on her neck areaAn image of a woman using a red light therapy device on her neck area

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What To Look For When Buying Red Light Therapy

by John Tsenekos | March 12, 2025

Red Light Therapy promises transformative results, with healthier-looking skin now achievable with professional-grade at-home Light Therapy tools. As more options become available when it comes to Red Light Therapy devices for at-home use, how do you choose the right device to maximize your results?

Let's talk about what to look for when buying Red Light Therapy devices, because with the right device, you can enjoy the convenience of professional-grade skincare treatments from the comfort of your own home.

What Is Red Light Therapy and How Does It Work?

Red Light Therapy is a non-invasive skincare treatment that uses low-level wavelengths of Red Light to promote radiant-looking skin. This gentle therapy uses light at 630 nanometers, penetrating the top layers of skin to reach deep and support healthy collagen production, which is ultimately what improves the look of fine lines and wrinkles without downtime or side effects for most healthy individuals. Historically, such treatments were only available in professional settings, but now, with advancements in technology, you can enjoy these benefits at home.

In addition to Red Light Therapy, several other forms of Light Therapy (also referred to as photobiomodulation) also painlessly and non-invasively penetrate the skin to deliver aesthetic benefits. 

Near-Infrared Light Therapy rejuvenates the appearance of skin, supporting its overall look of radiance. Deep Red Light Therapy promotes skin rejuvenation and offers visible anti-aging benefits. Amber Light Therapy helps improve the look of uneven skin tone and reduces the appearance of puffiness. Blue Light Therapy effectively destroys acne-causing bacteria and deters future acne breakouts by reducing sebum production.

What To Look For When Buying Red Light Therapy Tools

FDA Clearance

FDA clearance indicates that a Red Light Therapy device has undergone a comprehensive review process to ensure it meets specific safety and efficacy standards established by the U.S. Food and Drug Administration. This rigorous evaluation involves assessing the device's design, materials, and performance to confirm that it is safe for consumer use and operates as intended.

Obtaining FDA clearance is a milestone for any device, as it demonstrates a commitment to quality and consumer safety. For users, this clearance provides reassurance that the device has been thoroughly vetted and is backed by scientific evidence supporting its claims. It ensures that the device adheres to stringent quality standards, reducing the risk of adverse effects and enhancing the overall user experience.

For users, FDA clearance of a Red Light Therapy device offers peace of mind, knowing that the device has undergone thorough evaluation and testing. This assurance allows you to focus on achieving your skincare goals with confidence, knowing that your chosen device is both safe and effective for at-home use.

Multiple Types of Light Therapy

While Red Light Therapy devices are the most popular, multiple types of Light Therapy can be built into professional-grade at-home skincare devices, which can elevate your skincare routine to new heights. Devices that combine multiple types of Light Therapies allow you to target multiple skin concerns simultaneously, and at treatments as quick as three minutes, the value of having a multi-Light device is unbeatable.

For example, our Eye Recovery Pro Mask offers our most concentrated Light Therapy, including Red Light Therapy, Near-Infrared Light Therapy, Deep Red Light Therapy, and Amber Light Therapy. This means that during your 3-minute treatment session, you're not only targeting fine lines and wrinkles with Red Light, but also visibly depuffing and promoting a more even-looking tone with Amber Light, visibly rejuvenating skin with Near-Infrared Light, and targeting other signs of skin aging with Deep Red Light.

Devices that utilize only Red Light Therapy will only deliver Red Light benefits, which while powerful and effective on its own, simply won't compare to the results that you'll get from a device built with multiple types of Light Therapy or even multiple types of skincare therapies.

Before/After Results

Visible before/after results are a powerful tool in evaluating the effectiveness of the Red Light Therapy devices in question. Manufacturers should provide comprehensive before and after photos, along with user testimonials, to showcase the transformative impact of their devices. These results should offer tangible evidence of improvements in skin appearance, such as reduced fine lines, smoother wrinkles, diminished redness, and a brighter complexion.

Our 4-in-1 Skincare Wand, for example, combines Red Light Therapy with Galvanic Current, Therapeutic Warmth, and Facial Massage. This multifaceted approach visibly reduces the appearance of fine lines, dark circles, blemishes, and puffiness in as little as two weeks. On our Before & After Results page, you'll see our users report noticeable visual improvements in skin tightness, brightness, and texture, with many experiencing a reduction in the look of fine lines and a healthier, glowing look to their skin.

When a manufacturer or company provides these before/after results, they offer users a clear picture of what to expect, helping them make informed decisions about incorporating these devices into their own skincare routines based on their own goals. 

Ease of Use & Treatment Time

When selecting a Red Light Therapy device, the devices' respective ease of use and treatment times will influence both convenience and consistency in your skincare routine.

A user-friendly design with intuitive controls ensures that the device is accessible to everyone, regardless of their familiarity with more advanced skincare technology. This simplicity encourages regular use, which is essential for achieving optimal results. Devices that allow you to be hands-free during treatment offer the added bonus of being able to use your treatment time as extra self-care time or even just a time to sit back and relax.

With that, treatment time, itself, is another consideration. Our devices range from a quick 3-minute session to a more comprehensive 12-minute treatment; we offer different options that cater to different schedules and skincare needs without compromising the effectiveness of Light Therapy. 

Shorter sessions are perfect for those with busy lifestyles, while longer treatments offer a more in-depth experience for those seeking enhanced results, with just 10 minutes offering you a full-face Red Light and Near-Infrared facial treatment (our Wrinkle Retreat Light Therapy Mask) or even 3 minutes giving you a concentrated Light Therapy eye treatment (with our Eye Recovery Pro Mask).

Materials Used & Ease of Maintenance

The choice of materials in Red Light Therapy devices plays a role in both safety and comfort during use. Medical-grade silicone is a standout material, renowned for its superior quality and skin-friendly properties. This high-grade silicone is hypoallergenic, minimizing the risk of irritation or adverse reactions, making it suitable for all skin types.

Medical-grade silicone also enhances the durability of the device, providing a robust and long-lasting construction that withstands regular use. Its flexibility and resilience ensure that the device maintains its shape and functionality over time, offering consistent performance with each session.

In terms of hygiene, medical-grade silicone is non-porous, which means it resists the accumulation of bacteria and other contaminants. This feature makes the device easy to clean and maintain, ensuring that it remains safe and sanitary for repeated use with just a simple wipe-down using an alcohol wipe safe for skincare devices.

Battery Life and Charging Options

A device with extended battery life allows you to complete multiple sessions without frequent recharging, making it ideal for those with busy schedules or who travel frequently. Convenient charging options, such as USB charging, add to the device's portability and ease of use. This flexibility allows you to charge the device using various power sources, whether at home, in the office, or on the go. Be wary of LED Light Therapy devices utilizing traditional batteries (think AA or AAA), as these will be an added cost and an inconvenience over the life of your device.

Warranty and Customer Support

A solid warranty and responsive customer support can be comforting when investing in an at-home Red Light Therapy device. A good warranty provides assurance that the manufacturer stands behind the quality and durability of their product, offering peace of mind in your purchase. It ensures that you are protected against potential defects or issues that may arise, allowing you to focus on achieving your skincare goals without concern.

Solawave exemplifies this commitment to customer satisfaction with their return policy, which allows returns within 60 days of purchase (essentially a 60-day trial period that will give you a full refund if you're not happy with your device). This policy reflects their confidence in the effectiveness and quality of their devices, ensuring that you have the opportunity to experience the product risk-free.

Responsive customer support will further enhance your experience, providing assistance and guidance whenever needed. Whether you have questions about device operation or require troubleshooting help, having access to knowledgeable and friendly support can make all the difference. Look for a company with easy-to-access help and a comprehensive Help Center/Knowledge Base where you can find FAQs and other resources.

Conclusion

Choosing the right Red Light Therapy device involves considering several key factors to ensure you get exactly what you're looking for. 

You'll want to start by understanding the different benefits of multiple types of Light Therapy, then move to looking for devices with FDA clearance, which will help you filter out low-quality, cheaply-made devices that likely won't deliver the results they claim to. Medical-grade silicone ensures safety and hygiene, while ease of use, optimal treatment times, long battery life, convenient charging, and a solid warranty with responsive customer support make the device practical and reliable.

At Solawave, we check all the boxes, offering devices that meet the highest standards of quality and effectiveness so you don't need to go down the rabbit hole of sifting through questionable devices from companies that have never seen an award or a clinical study.

If you're ready to get started with Light Therapy devices that are proven, science-backed, and made to democratize professional-grade skincare, take our device quiz here to get matched with your ideal device based on your specific skin characteristics and goals.


Sources:

  1. Low-level red and infrared light increases expression of collagen, elastin, and hyaluronic acid in skin - Journal of the American Academy of Dermatology 

  2. PhotobiomodulationAmerican Society for Laser Medicine and Surgery 

  3. Device Approvals and Clearances | FDA 

 

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