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4.6/5 (2,798 Reviews)

Sylari Antifungal Pen

Sylari Antifungal Pen

  • Completely Eliminates Nail Fungus
  • Restores Clear, Healthy Nails
  • Prevents Reinfection and Spreading
  • Deep Absorption Technology
Clinically Approved
Worldwide Shipping
60-Day Guarantee
Michael, 54
After 9 years of trying creams and prescriptions, this is the first thing that’s actually showing real change. My toenails are growing back clearer and smoother. Simple to use and no smell
Michael...
★★★★★
Alexis , 49
My dermatologist recommended this. After years of trying everything, this worked fast. Within a week the yellowing faded and my nails looked clearer. I use it twice a day
Alexis ...
★★★★★
Madison, 42
Worked when tea tree oil, vinegar, and even Lamisil pills failed - seeing clear growth at week 4.
Madison...
★★★★★

  • 25% Undecylenic Acid: Maximum legal strength that destroys fungal spores

  • Propolis: Cracks through the biofilm barrier

  • Clove Bud: Breaks down the protective biofilm shield

  • Tea Tree Oil: Creates penetration channels that drive the antifungal agent deep through the nail plate

  • Oregano Oil: Disrupts fungal cell walls while breaking down biofilm structure

  • Manuka Oil: Heals damaged nail tissue while preventing biofilm reformation

Our formula uses biofilm-breaking botanicals to dissolve the protective barrier fungus hides behind, then maximum-strength 25% undecylenic acid destroys exposed spores at the cellular level.

The Precision Pen Applicator delivers treatment deep under and around nail edges in the precise sequence needed to penetrate where fungus actually lives.

We’re so confident you’ll love your results with AntiFungul Pen that we’re offering a risk-free 60-day guarantee! ✨

Try it for 60 days—if you don’t see results, simply reach out to us at contact@sylari.com for a full refund—no questions asked.

✅ No risk, no hassle—just real results.

We’re here to help! Feel free to reach out to us via email at:

contact@sylari.com

If you are emailing about your order, please include the order number or the email/phone number used at checkout in your message.

You can expect a response within one business day. We look forward to assisting you!

Sylari Antifungal Pen

Sylari Antifungal Pen

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60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers
60 Day Guarantee
25,000+ Happy Customers

Imagine Life Without Toenail Fungus

25,000+ Customers who tried Sylari started seeing noticeable results within 2-3 Weeks

Clear, healthy nails by month 3

No More Hiding Your Nails

No more covering up with polish or socks.


Just clean, healthy nails you’ll feel comfortable showing at the gym, on vacation, anywhere.

Real Results from Customers Who "Tried Everything"

Noticed healthier nail appearance and reduced discoloration by week 3

93%

Report this worked after other OTC treatments failed them

90%

Reported Dramatic improvement by week 12

91%

Achieved total fungus elimination within 5 months

94%

Why Choose Sylari Antifungul Pen

Sylari Others
Penetrates Fungal Biofilm Barrier
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Long-term Results
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25% Undecylenic Acid Strength
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Mess-Free Twist Application
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Zero Cross-Contamination Risk
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Clinically proven Ingredients
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What Customers Are Saying...

4.6 / 5
Long-Term Relief
Wow! I read the reviews and decided to give it a shot. Glad I did . within a couple of weeks, the difference was huge. My nails were thick and discolored, and nothing else worked until this. The pen makes it super easy to apply, no mess, no smell, and it dries fast. I use it morning and night, and my nails are finally growing out clean and smooth. If you’re skeptical like I was, just get it. It works.
William .M
This Actually Works on Bad Fungus
I've got seriously thick, yellow, crumbly toenail fungus. Tried a bunch of creams, nothing worked. Didn't want to waste more money but gave this a shot.The pen means you don't have to touch the fungus with your hands. Just brush it on. Dries fast, not greasy like creams.Seeing clear nail growth for the first time in years. Should've tried this sooner.
Brooke M.
A product that works for my fungus
I’ve had toenail fungus for 13 years. After wasting money on pills and creams that never worked, I honestly didn’t think anything would help. But after two months of using this daily, the dark yellow area is shrinking and my nail is growing in clear. It’s slow, but it’s real progress. I’m so relieved.
Layla P.

Frequently Asked Questions?

Most customers experience relief from itching and irritation within the first week.

You'll notice healthier nail appearance within 2-3 weeks. 

Clear nails start appearing from the base by week 8-12, with the fungus completely eliminated in 3-4 months as healthy nail grows out

Individual experiences may vary.

The combination of pharmaceutical-strength 25% undecylenic acid with precision pen delivery creates penetration that other topical treatments can't achieve.

Yes! Sylari is designed for adults suffering from chronic toenail fungus, regardless of gender.

Step 1: Wash the affected nail area thoroughly and make sure it’s completely dry before application.

Step 2: Twist the bottom of the pen to release the formula, then brush a thin layer directly onto the affected nail and surrounding skin.

Step 3: Allow the solution to fully absorb and dry - no need to rinse. For best results, use twice daily, morning and night.

Yes, the precision applicator works equally well on finger and toenails affected by fungus.

When used as directed until healthy nail fully grows out, Sylari eliminates the infection at its source, preventing recurrence.

Most Customers with sensitive skin find the formula comfortable due to its soothing botanical ingredients. Since this product contains a concentrated 25% Undecylenic Acid (the active antifungal ingredient).

We recommend testing on a small area first, particularly if you have known skin sensitivities.

One pen typically provides 3-4 weeks of daily treatment, depending on the number of affected nails.

We ship all orders from our warehouse within 1-2 business days and you can expect your order to arrive within 7-15 business days!

We’re so confident you’ll love your results  that we’re offering a risk-free 60-day guarantee! ✨

Try it for 60 days—if you don’t see results, simply reach out to us at contact@sylari.com for a full refund—no questions asked.

✅ No risk, no hassle—just real results.

Customer Reviews

Based on 51 reviews
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Mia Rodriguez
A Promising Solution for Stubborn Toenail Fungus - My Experience with This Antifungal Pen

After an old injury to my toe, toenail, and nail bed, the nail on my big toe unfortunately fell victim to discoloration and deformation from a persistent fungus that had grown underneath. Over time, I'd tried a handful of products, many of which claimed to be fantastic but came with the rather unwelcome side effect of a putrid sulfur or vinegar smell that my family hated and would avoid me when applied. Let's just say, it wasn't the most pleasant experience!This particular Antifungal Pen has been a breath of fresh air, quite literally. So far, it appears to be working! The most immediate difference I noticed was the pleasant, albeit faint, tea tree oil scent, which was a huge relief compared to previous attempts. My toenail is already looking less cloudy and dark, which is a very encouraging sign. While the true test will be over a few more months (and I'll aim to come back and update this review!), I'm genuinely optimistic about the progress I've seen. The 25% Undecylenic Acid, combined with ingredients like clove bud oil, tea tree, and oregano, seems to be a powerful, yet gentle, combination. If you've been battling similar issues and are tired of the strong, off-putting odors that often come with these treatments, this might just be the solution you've been looking for.

S
Sara J
Fungus treatment

Ive struggled with nail issues for 5 years. Ive seen doctors, used countless treatments, and nothing ever worked until I tried the Sylari Nail Pen Treatment. Within just 3 days, I started seeing results that no medication or product had ever delivered. The discoloration began to fade, my nails looked healthier, and I finally felt hopeful again. Its super easy to apply, dries quickly, and has a clean, no-mess formula. I truly wish I had found this sooner. If youve been battling stubborn nail problems, dont wait, Sylari gave me back my confidence .

J
Jessica Williams
Got for my boyfriends nasty toenail!

My boyfriend has some SERIOUSLY gross toenail fungus on one toe and its gotten to the point where hes embarrassed to take his shoes off, like when we go to our friends houses. Hes just been living with it but I wanted to get him started on some sort of solution and this seems to be a really good product. Just started with it yesterday and its really easy to apply and not messy, I actually did it for him! Apparently it takes months of daily use to eliminate the fungus but these pens make it easy to do and Im going to make sure he sticks with it!! The packaging was really nice too and it comes with three pens, nail files and a little notebook to keep track of progress. For the price this definitely a great product!

S
Stephanie Taylor
Innovative Twist Brush Pen Applicator

As I approach my seventh decade in years, I have noticed my finger nails getting ridges, discolored and brittle. I've developed a permanent split in my thumbnail that is uncomfortable as it catches on clothing fabric and tears. I believe my unhealthy nails have been causing problems with my cuticles and increase of hangnails. I have been looking for a preventative way to avoid these nail problems and to find an easy way to apply quickly and for every day use. I ordered 3 Pack of an innovative Antifungal Pen, containing 25% Undecylenic Acid, Tea Tree Oil, Clove Bud Oil, Aloe Vera, and Vitamin E-, by a brand named Sylari. This formula comes in an innovative and easy to use Twist Pen Activator, that is quality, packaged with care and made in USA. This Toenail Fungus Treatment is Extra Strength Nail Renewal, containing 25% Undecylenic Acid, an ingredient recognized for its ability to effectively combat unwanted fungal growth on the skin. In addition the Sylari treatment is enriched with Tea Tree Oil, Clove Bud Oil, Jojoba Oil, and Lavender Oil. These plant-based oils are traditionally known to support the skins natural defenses, working alongside the active ingredient to promote a balanced skin environment. So easy to appy, the twist-pen applicator can apply the treatment on my nails, without getting it on my hands. The 25% undecylenic acid is doing the trick, and the added Tea Tree oil gives it a refreshing scent and pleasant. I love how it absorbs and dries quickly and doesnt leave my nails sticky. Plus, the fact that its infused with Aloe Vera and Vitamin E means its gentle enough for daily use without causing irritation. The 3-pack is perfect for keeping one at home, one in my gym bag, and one in my carso Im never caught off guard. If youre dealing with fungal issues, to build your nail strength oreven just want a convenient way to prevent unhealthy nail growth, I recommend trying these nail renewal anti-fungal pens by Sylari. Five big stars for innovation and convenience.

J
Jacob Turne
Finally, a product that actually works!

Finally, a product that actually works! I have tried a few other fungal nail products, and all performed poorly, had lousy applicators, and were generally a disappointment. I've been using the Sylari pens for about 6 weeks now, and it definitely works. My toenails are growing out clear and the excess thickness has improved. The applicator is 100 times better than any of the other products. It makes ease of use so much better. I highly recommend this product.