Clarix nail fungus treatment
#1 Dermatologist-Recommended

Clear, Healthy Nails
Starts Here

The dermatologist-developed pen that targets nail fungus at the source — visible results in as little as 14 days.

4.8 (3,241 reviews)
Shop Clarix Now Free shipping · 30-day guarantee
The science behind Clarix

Say goodbye to nail fungus. For good.

What causes nail fungus?

Most people don't notice it until it's already spread to two or three nails. Nail fungus starts when spores penetrate the nail plate and disrupt its natural balance — then it quietly takes hold from the inside.

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Picked up in warm, damp places — gyms, pools, shared showers
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Spreads nail to nail if left untreated
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Standard creams sit on the surface and never reach the source
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The longer you wait, the harder it becomes to treat

Why Clarix works where others don't

Most treatments fail because they can't get deep enough. The Clarix precision pen was designed specifically to solve that — delivering active formula directly under the nail edge where fungus actually lives.

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Fine brush tip reaches under the nail edge — where creams and drops can't
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25% undecylenic acid — maximum OTC strength — stops fungal reproduction
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Tea tree and oregano oil add a second antifungal layer and reduce inflammation
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30 seconds daily — no mess, no smell, no disruption to your routine

Results based on customer experience

In a 12-week study, customers with varying severity of nail fungus used Clarix once daily. Here's what they reported:

93% saw a visible improvement in the appearance of their nails
91% noticed a clear reduction in discolouration and thickness
89% reported their nails stayed clear with continued daily use
88% saw first visible changes within the first two weeks
Why Clarix

Not just another treatment. See the difference.

Most products sit on the surface and hope for the best. Clarix was built to actually work — precise, effortless, and fit for daily use.

Clarix Nail Pen
Visible results in 14 days
Easy to apply Yes
Daily use Yes
Targeted application Yes
Pain-free Yes
Effectiveness vs. cream 30×
Doctor treatment
Visible results in 4–8 weeks
Easy to apply No
Daily use No
Targeted application Yes
Pain-free No
Effectiveness vs. cream 30×
Home remedies
Visible results in 2–3 months
Easy to apply Yes
Daily use No
Targeted application No
Pain-free Sometimes
Effectiveness vs. cream 3×
Other products
Visible results in 3+ months
Easy to apply Sometimes
Daily use Sometimes
Targeted application No
Pain-free Sometimes
Effectiveness vs. cream 3×
FAQ

Common questions

Yes. Clarix contains 25% undecylenic acid — the maximum OTC concentration available — combined with tea tree and oregano oil. The precision pen delivers the formula directly under the nail edge where fungus lives, something standard creams and drops can't reach. 93% of customers in a 12-week study reported visible improvement.
Clean and dry the affected nail. Twist the base of the pen to dispense a small amount onto the brush tip. Apply directly under the nail edge and around the nail bed. Let dry for 5 minutes. Use once daily, preferably at night.
Most customers notice a visible difference within the first two weeks — less discolouration, thinner nail. For complete regrowth, plan for 8–12 weeks of daily use. Consistency is key: one application a day, 30 seconds.
Yes. Clarix is dermatologist approved and formulated for daily use. The ingredients are gentle on the surrounding skin while remaining effective against the fungal infection. It works on both toenails and fingernails.
One 30ml pen lasts approximately 6–8 weeks for one to three nails with daily use. For a complete 12-week treatment course we recommend the 3-pen bundle.
Yes. The formula is safe to apply on the skin directly surrounding the nail and can help treat any surface fungal spread. Avoid contact with eyes and open wounds.
Yes — 60 days, no questions asked. If you're not satisfied with your results for any reason, contact us within 60 days of purchase and we'll refund you in full. No return needed, no hassle.
Orders are shipped within 1 business day. Standard delivery takes 2–4 business days. All orders come with free shipping and are delivered in plain, discreet packaging.
You've waited long enough

Your nails are holding you back. They don't have to.

You've tried hiding them. Avoiding sandals. Hoping it goes away on its own. 3,241 people stopped waiting — and saw real change within 14 days.

Gets where creams never reached

The precision tip applies formula directly under the nail edge — the exact spot fungus hides.

30 seconds. Done.

No mess, no smell, no complicated routine. Apply once a day and let it work.

Maximum-strength formula

25% undecylenic acid — the highest OTC concentration available — with tea tree and oregano oil.

Nothing to lose — literally

60-day money-back guarantee. No results, full refund. No questions, no hassle.

Start clearing my nails — free shipping
60-Day Money-Back Guarantee · No Questions Asked