★ #1 dermatologist-recommended nail pen

Clarix - Nail Care Pen

Clear nails, finally.

30 seconds a day. No mess, no smell. Until one morning you look down and realise your nails are yours again.

★★★★★
4.8 · 3,241 verified reviews
AK

"2 weeks in and I actually wore sandals for the first time this summer. That says enough."

Anna K. ✓ Verified buyer
MV

"I had nail fungus for two years and tried everything. After 6 weeks my nails are finally growing back completely normal."

Marte V. ✓ Verified buyer
NP

"Tried three other brands before this. Clarix is the first thing that's actually made a visible difference. Wish I'd found it sooner."

Nina P. ✓ Verified buyer
TB

"Yellowing started fading after two weeks. Part of my daily routine now."

Thomas B. ✓ Verified buyer
SK

"The pen goes right where you need it. No mess, no smell. Genius."

Sandra K. ✓ Verified buyer
Results visible in as little as 14 days
Precision applicator — no mess, no waste
25% undecylenic acid — maximum OTC strength
Third-party tested, dermatologist approved
✓ Dermatologist approved ✓ Clinically tested
Free nail care kit
+ FREE Nail Care Kit + E-Book Nail brush · Cuticle oil · Treatment guide Added automatically with your order Today only
$29,95 Free
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60-Day Money-Back Guarantee
14 days

Visible results in as little as 14 days.

Apply once daily. Most customers see a visible difference within two weeks — and 93% keep improving after that.

93%
saw improvement within 8 weeks
3,241
verified 5-star reviews
60
day money-back guarantee
Limited Availability

Stock is running low. To make sure you get yours before it sells out, we recommend placing your order now.

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.
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.
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.
Remove nail polish before applying Clarix. Once fully dry (around 5 minutes) you can reapply polish as normal.
Faster than you'd expect. Most customers notice their nail looking clearer and less discoloured within the first two weeks — just from one daily application that takes 30 seconds. The earlier you start, the sooner you'll see the difference.
✓ Verified customer results

Don't take our word for it. Take theirs.

Real photos · No filters · No edits

From the first application to clear nails — captured by our customers.

* Individual results may vary. Based on daily use as directed.

Your treatment journey

Step by step to clear nails.

Here's what to expect when you use Clarix daily as directed.

WEEK 1
Week 1 before and after
Before
After week 1
Week 1 — First results

Itching and irritation start to calm

Itching and discomfort reduce noticeably
Fungal growth starts to be inhibited
Nail bed feels less sensitive
WEEK 2–3
Week 2-3 before and after
Before
After week 2–3
Weeks 2–3 — Visible change

Discolouration begins to fade

Yellow and brown tones visibly lighter
Nail surface becomes smoother
Nail starts to look healthier overall
WEEK 4–6
Week 4-6 before and after
Before
After week 4–6
Weeks 4–6 — Clear regrowth

New healthy nail growing back clear

Thickness reduces significantly
Fresh clear nail visibly growing from the base
Discolouration almost fully gone
WEEK 8+
Week 8+ before and after
Before
After week 8+
Week 8+ — Full results

Nails look and feel completely normal

Nail grows back clear, smooth, and strong
Fungal infection fully under control
Feet look well-groomed and healthy again
LONG TERM
Long-term before and after
Before
After long-term
Long-term — Prevention

Stay clear and prevent reinfection

Supports healthy nail structure long-term
Helps prevent fungal reinfection
Ideal for maintenance after full treatment
Start your treatment today →
60-day money-back guarantee  ·  Free shipping
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.

Picked up in warm, damp places — gyms, pools, shared showers
Spreads nail to nail if left untreated
Standard creams sit on the surface and never reach the source
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.

Fine brush tip reaches under the nail edge — where creams and drops can't
25% undecylenic acid — maximum OTC strength — stops fungal reproduction
Tea tree and oregano oil add a second antifungal layer and reduce inflammation
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
What's inside

Clinically active ingredients. Nothing unnecessary.

Undecylenic Acid

Known for its antifungal properties

Helps inhibit fungal growth at the source and supports the recovery of healthy nails and surrounding skin.

Undecylenic Acid
Tea Tree Oil

Naturally cleansing and purifying

Supports deep cleansing of the nail and surrounding skin, and helps reduce irritation throughout treatment.

Tea Tree Oil
Salicylic Acid

Supports skin exfoliation

Helps remove dead skin cells and promotes better absorption of active ingredients into the nail bed.

Salicylic Acid
Glycerin

Hydrating and nourishing

Keeps the skin hydrated and supple during the recovery process, preventing dryness and cracking around the nail.

Glycerin
Vitamin E

Supports skin recovery

Protects and nourishes the skin while contributing to a healthier, more even appearance as nails grow back.

Vitamin E
Chamomile Extract

Soothing for sensitive skin

Helps reduce redness and sensitivity around the nail, keeping the treatment area calm and comfortable throughout use.

Chamomile Extract
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
Other products
Visible results in 3+ months
Easy to apply Sometimes
Daily use Sometimes
Targeted application No
Pain-free Sometimes
Effectiveness vs. cream
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
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.
Customer Reviews

What customers are saying

4.8
★★★★★
Based on 3,241 verified reviews
MV
Marte V.
✓ Verified buyer
★★★★★
Before and after - Marte V.

"I had nail fungus for two years and tried everything. After 6 weeks with Clarix my nails are finally growing back completely normal."

Result at 6 weeks
TB
Thomas B.
✓ Verified buyer
★★★★★
Before and after - Thomas B.

"Noticed a real difference after two weeks. The yellowing started fading and the nail felt less thick. Part of my daily routine now."

Result at 2 weeks
SK
Sandra K.
✓ Verified buyer
★★★★★
Before and after - Sandra K.

"Finally a product that doesn't smell or make a mess. The pen format is genius — goes right where you need it. Would absolutely recommend."

Result at 12 weeks
PH
Pieter H.
✓ Verified buyer
★★★★★
Before and after - Pieter H.

"Sceptical at first but after 4 weeks I can see real progress. Packaging looks premium, arrived fast. Already ordered a second pen."

Result at 4 weeks
LM
Laura M.
✓ Verified buyer
★★★★★
Before and after - Laura M.

"My doctor recommended prescription pills but I wanted to try something topical first. Really glad I did — visible improvement in under a month."

Result at 4 weeks
JR
James R.
✓ Verified buyer
★★★★★

"Used it every morning after showering. Three weeks in the nail is already looking cleaner and the discolouration is fading. Easy to stick to."

Result at 3 weeks
AK
Anna K.
✓ Verified buyer
★★★★★

"I was embarrassed to wear open shoes for years. 8 weeks in and I actually wore sandals for the first time this summer. That says enough."

Result at 8 weeks
DW
David W.
✓ Verified buyer
★★★★★

"The pen is so easy to use — takes literally 30 seconds. Didn't expect much but the nail has genuinely started to look healthier after 5 weeks."

Result at 5 weeks
EB
Emma B.
✓ Verified buyer
★★★★★

"Bought this after seeing it recommended in a forum. Two months later and my nail has almost completely grown back normal. Absolutely worth it."

Result at 8 weeks
RS
Robert S.
✓ Verified buyer
★★★★★

"Had fungus on two toenails for over a year. Started seeing improvement on both within the first three weeks. The precision tip really does make a difference."

Result at 3 weeks
NP
Nina P.
✓ Verified buyer
★★★★★

"Tried three other brands before this. None of them worked. Clarix is the first thing that's actually made a visible difference. Wish I'd found it sooner."

Result at 6 weeks
MF
Mark F.
✓ Verified buyer
★★★★★

"No smell, no residue, fits straight in your wash bag. Used it every day on holiday without any hassle. Nails are looking noticeably cleaner after 10 weeks."

Result at 10 weeks