Professional One-Stop Light Therapy Solutions Manufacturer with Over 14 Years of Experience.

Our Blogs

Harnessing Light for

Holistic Wellness

Is REDDOT LED a Legitimate Brand, and Are the Devices Safe?

2025-06-09

Struggling to separate fact from fiction in the red light therapy market? You're not alone. The industry is flooded with claims, making it hard to find a trustworthy and safe device.

Yes, REDDOT LED is a legitimate and certified manufacturer. Our devices are FDA-cleared and meet stringent international standards like MDSAP and ISO 13485, ensuring they are safe and effective. This guide will clarify these credentials and answer your most common usage questions.

Official certifications are a mark of quality and safety.

This isn't just about buzzwords and marketing hype. As someone who's spent 15 years in the LED light therapy industry, I've seen firsthand what separates a high-quality medical device from a cheap knockoff. Let's dig into the details that matter and tackle the questions you're asking.

Is REDDOT LED FDA Approved?

You see "FDA Approved" everywhere, but what does it really mean for a red light therapy device? It's easy to get confused by brands using these terms loosely.

Yes, REDDOT LED devices are FDA-cleared. For a Class II medical device like a red light panel, "cleared" is the correct and official designation. It confirms the device is safe and effective for its intended use, meeting the FDA's rigorous standards.

FDA clearance demonstrates adherence to US safety regulations.

Breaking Down the Alphabet Soup of Certifications

In the medical device world, terms are precise. "FDA Approved" is typically reserved for high-risk Class III devices like pacemakers. Most red light therapy devices are Class II, and they go through a rigorous process called Premarket Notification (510(k)) to become "FDA Cleared." This means we had to prove to the FDA that our devices are substantially equivalent in safety and effectiveness to a device that's already legally on the market.

But we don't stop there. True quality assurance is a global effort. Here's what our other key certifications mean for you, the customer looking for a reliable OEM/ODM partner or a personal device.

Certification	What It Means for You	REDDOT LED's Status
FDA Clearance	The device is recognized as safe and effective by US regulators.¹	Cleared ✅
MDSAP	A single audit proves we meet the regulatory standards for multiple countries, including the USA, Canada, and Australia.² This simplifies your market access.	Certified ✅
ISO 13485	We operate under a quality management system specifically for designing and manufacturing medical devices.³ It's the gold standard.	Certified ✅
CE/ETL/FCC	Our products meet the health, safety, and environmental standards for Europe (CE/ETL) and won't interfere with other electronics (FCC).	Certified ✅

These certifications aren't just logos we put on a box. They represent a deep commitment to quality, backed by our 15 years of manufacturing experience, our professional R&D team, and our own in-house testing lab.

Can You Use Your Phone in a Red Light Machine?

Want to catch up on emails or scroll social media during your red light session? It's tempting to multitask, but you might be undermining the very reason you're doing the therapy.

It is strongly recommended that you do not use your phone during a red light therapy session. The blue light from your screen can work against the cellular benefits of red light, and the session should be a time for mental and physical relaxation.

Disconnect from your phone to get the full RLT benefits.

Why Screen Time and Red Light Don't Mix

It might seem harmless, but there are a few good reasons to put the phone away for those 10-20 minutes.

The Battle of the Wavelengths: At its core, red light therapy⁴ works by donating energy to your mitochondria, which can help reduce inflammation and boost cell function. The blue light⁵ emitted from your phone screen can have an opposing, stress-inducing effect on your cells, especially on your skin and sleep cycle. Using both at once is like trying to fill a bucket that has a hole in it.
An Opportunity for Mindfulness: The benefits of red light aren't just physical. Taking 15 minutes to disconnect from the digital world can lower cortisol and calm your nervous system. Consider it a forced meditation. You're investing in your physical well-being; give your mental health the same courtesy.
Protect Your Electronics: Our devices are engineered for high irradiance, which means they are powerful and generate some warmth. While they have robust cooling systems, holding a heat-sensitive electronic device like your phone directly in the treatment area for extended periods is not ideal for its battery or longevity.

My advice? Use the time to listen to a podcast, an audiobook, or some calming music. Or, just enjoy the quiet warmth and let your body and mind recharge together.

Can You Leave Red Light On All Night?

If 15 minutes of red light is good, is 8 hours even better? This is a common question, and the "more is more" approach seems logical, but it's not how photobiomodulation works.

Absolutely not. You should not leave a red light therapy device on all night. The benefits of red light operate on a "biphasic dose response," meaning too much exposure can actually diminish the positive effects. Stick to the recommended 10-20 minute sessions.

The biphasic dose response shows there's a sweet spot for RLT.

The Goldilocks Principle: Finding What's "Just Right"

In biology, there's a concept called hormesis, which is the foundation of the biphasic dose response. It means that a low dose of a stressor (like exercise, or light energy) is beneficial, while a high dose is not.

What is the Biphasic Dose Response? Imagine watering a plant. Not enough water, and it wilts. Too much water, and you drown the roots. The "just right" amount helps it thrive. Red light therapy⁶ works the same way. It gives your cells an energy boost. Once they're "charged," additional exposure doesn't help and can even negate the benefits by causing mild oxidative stress.
Scientific Consensus: Every credible clinical study on photobiomodulation⁷ uses timed sessions, almost always in the 5 to 20-minute range. There is no scientific evidence to support all-night use. Any brand suggesting this is ignoring the fundamental science for the sake of marketing.
Our Protocols: At REDDOT LED, our R&D team develops usage protocols based on this established science. We recommend sessions of 10-20 minutes per treatment area, about 3-5 times per week. Consistency is far more important than the duration of a single session. This ensures you get the optimal therapeutic dose for the best possible results.

Conclusion

REDDOT LED is a fully certified, science-backed manufacturer you can trust. To get the most from your device, use it as intended: for short, consistent sessions, and give yourself a break from your phone while you do it.