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The #1 Foot Fungus Remover
170,000+ Happy Customers Trust Us

Get Your Confidence Back!
TheraLight is the easiest way to treat stubborn foot fungus without harsh chemicals, prescriptions, or costly doctor visits. Using advanced UV light therapy, it penetrates deep into the nail bed to eliminate fungus at the source—safely and painlessly. Whether you're dealing with discolored toenails or recurring infections, TheraLight offers a clinically-inspired solution you can use right at home for clear, healthy-looking feet.
Why Thousands Choose Us
Join thousands who are stepping into smoother, healthier feet—with results you can feel after a few weeks.
93%
Found confidence wearing open-toe footwear.
89%
Found better results than ointments.
94%
Better alternative than expensive and painful laser treatment.
90%
Said friends thought they saw a proffesional.
Study Included 16,307 DermaSole Customers
Backed By Science
TheraLight uses targeted UV light within a clinically effective wavelength to reach beneath the nail and break down fungal cells at the source. This non-invasive technology stops the fungus from growing while supporting your body’s natural healing—no harsh chemicals or pills needed.
Trustpilot reviews
Excellent 4.9 / 5
Curious? We Got Answers
How Long Does It take to See Results
How Long Does It take to See Results
Some users notice visible improvements in as little as one week, but consistent use is essential until the fungus is fully cleared for best results.
What is The Return Policy?
What is The Return Policy?
We offer 14 day hassle-free returns if you are unsatisfied with your order. There is no restocking fee, just simply pay for shipping and your return will be processed.
How Long Does The Battery Last?
How Long Does The Battery Last?
Don't worry about buying batteries! The TheraLight is a plug in device allowing for immediate and unlimited use.
How do I use the TheraLight?
How do I use the TheraLight?
Simply plug it in, set a timer for about 7 minutes, and allow the UV light to work while you relax. It’s quick, easy, and mess-free. We recommend using it on clean, dry feet for best results.
How often should I use it?
How often should I use it?
Most users see results after a week to a month. This is a result of consistent use of twice daily, 7 minute sessions.
Is this better than other treatments
Is this better than other treatments
The TheraLight absolutely can be a better supplement or even replacement for other devices and treatments. This is due to its simplicity and ability to target fungal infections where other treatments are inferior.