What safety certifications should light therapy devices have?

Written by
David Nelson
Reviewed by
Prof. Graham Pierce, Ph.D.The selection of certified light therapy devices is critical to ensure that the treatment is effective, but safe. By obtaining medical validations, the devices are guaranteed to meet specific safety guidelines while delivering the therapeutic benefits principles. The benefit of using certified products is the prevention of eye damage, in addition to the optimal light spectrum, which helps the body regulate its circadian rhythms.
Medical Regulatory Approvals
- FDA clearance confirms effectiveness for seasonal affective disorder treatment
- CE marking ensures compliance with European safety standards
- Health Canada authorization validates device safety protocols
- TGA approval indicates Australian therapeutic goods compliance
Technical Safety Certifications
- UL certification guarantees electrical safety standards
- UV-free certification confirms complete ultraviolet filtration
- ISO 13485 compliance for medical device manufacturing
- Flicker-free validation prevents eye strain and headaches
Before investing in any light therapy device, verify the certifications available. Check the manufacturer's official websites for documents related to FDA registration numbers. If certification information is vague or non-clarifying, contact companies directly. Reputable brands will provide transparent verification information voluntarily.
Give preference to products with FDA clearance, as this is the essential validation, since it indicates that the product demonstrates clinical proof of efficacy for the diagnosis of seasonal affective disorder. The FDA clearance process mandates rigorous safety testing for possible eye damage and electrical safety concerns as well.
Certification for UV filtration avoids retinal injuries over extended use. Filtration of these wavelengths can be accomplished properly by blocking harmful ultraviolet wavelengths while allowing therapeutic visible light to pass through. Ensure that independent laboratory tests substantiate the manufacturer's declaration and specifically claims to be UV-free.
Certification for electrical safety helps avert fires and malfunctions. Look for UL ETL or CE markings on devices to verify they comply with internationally recognized standards. These marks also help prevent electrical shock and ensure reliable operation during daily use.
Avoid uncertified products regardless of attractive pricing. These often lack proper safety features and therapeutic effectiveness. Investing in validated equipment ensures both safety and successful seasonal mood improvement.
Read the full article: Light Box Therapy Essentials Guide