4.8/5 (2,167 Reviews)

AntiFungal Pen

Name: AntiFungal Pen
Brand: Cotevich
SKU: CJYD254304701AZ
Price: 49.14 USD
Availability: InStock

The Only Precision Pen Designed to Work On Your Nails Not Around Them

💪 Pharmaceutical Strength – 25% Undecylenic Acid

🎯 Precision Penetration – Gets beneath the nail where fungus hides

🛡️ No Liver Risk – Topical only. Zero bloodstream absorption

⏰ 12-Hour Protection – One application works all day

✅ 90-Day Guarantee – See Results or full refund

⚡ 30-Second Application – Mess-free, precision pen

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90 Day Guarantee

By week 3, I noticed the infection stopped spreading. Week 9, I saw clear nail starting to grow. This is the first treatment that actually worked

Sarah A.

★★★★★

How To Use

1. Clean Your Nails

Wash and dry your feet completely. Remove any nail polish or debris.

2. Apply Twice Daily

Twist the pen to dispense formula. Apply directly to the affected nail and surrounding skin. The precision tip ensures mess-free, targeted delivery.

Morning + Evening = 24/7 Protection

3. Watch for Results

Let dry for 2 minutes. Expect symptom relief (itching, burning, odor) within the first week. First visible clear nail growth appears at weeks 8-12.

For best results: Apply consistently. Don't skip days. Your nails stay protected when treatment stays locked in.

Active Ingredients

🔬 UNDECYLENIC ACID 25%

FDA-recognized antifungal. Zero bloodstream absorption, no liver risk.

🌿 PENETRATION COMPLEX

Oregano Oil – Drives deep nail penetration
Tea Tree Oil – 27% standalone cure rate
Clove Bud Oil – Pain relief + delivery support
Manuka Oil – Soothes burning & inflammation
Propolis Extract – Prevents skin cracking

Returns & Refunds

Our commitment to your satisfaction is evident in our products, backed by a 90-Day 100% Money Back Guarantee. If you find yourself not fully satisfied, we will initiate a refund for the entire amount you paid.

For returns, please email us at contact@cotevich.com

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Testimonials

★★★★★

Look At My Toes!
"Look at that before photo. EVERY toe. I'd given up, honestly. Stopped going to yoga because I couldn't deal with people seeing my feet. Month 4, my husband was like 'babe, your nails actually look… normal?' And he was right. The clear growth was legit happening. Month 8, I walked into hot yoga barefoot and didn't even think about it until afterward. That's when I knew this thing actually worked. No more planning my life around hiding."
Jennifer K.
★★★★★

I Can Actually Touch My Own Feet Now
"Real talk—I avoided pedicures for SIX YEARS because I was mortified. The smell, the look of it, the whole thing. When I got this pen, I was nervous it'd be messy or complicated, but it's literally 30 seconds twice a day. The burning and itching? Gone within the first week. That alone made me keep going. Week 10, I saw clear nail starting to grow and actually called my sister like 'IT'S WORKING.' Now I'm the one telling everyone about it. No more shame. Just relief."
Sarah L.
★★★★★

My Big Toe Stopped Looking Like a Crime Scene
"Not gonna lie, my big toenail was ROUGH. Like, couldn't even trim it without feeling nauseous. Had it for over a decade. Week 9, I saw the Victory Sliver they talk about—this thin line of healthy nail—and I was like 'okay, maybe I'm not insane for trying this.' Seven months in, it's almost completely clear. I can wear normal socks without them catching on my nail. Small win? Maybe. But it feels massive to me."
Michael T.

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Your Victory Timeline

STAGE 1 - WEEK 0-7:
Formula penetrates deep. Itching and odor gone within days.

STAGE 2: WEEK 8-12 - VICTORY SLIVER
First clear nail appears from cuticle. Your proof it's working.

STAGE 3: MONTH 4-6
Clear growth reaches halfway. You're sandal-ready.

STAGE 4: MONTH 8-12 - COMPLETE FREEDOM 🏆
Completely clear nails. Show your feet anywhere.

Why 97% Of Treatments Failed You

LIE #1: "Our Creams Work on Nails"
Grab any drugstore antifungal. Read the fine print: "Not effective on nails." "For surrounding skin only."

They're legally admitting failure. These products evaporate in under an hour, never reaching the grooves beneath the nail plate where fungus actually lives.

You weren't failing—the products were designed to fail.
LIE #2: "See Visible Results in 2-3 Days!"
Toenails grow 1 millimeter per month. Clear nail takes 8-12 weeks minimum to become visible.

They promise impossible timelines, then blame YOUR "inconsistency" when you quit at week 3 seeing no changes.

The timeline was the lie, not your commitment.
LIE #3: "Only Pills Work And They Require Risking Your Liver"
Oral medications work—but force a false choice: liver blood tests every 6 weeks, permanent taste loss risk, potential organ damage.

Topical delivery at 25% concentration (vs. drugstore's 0.1-1%) can match oral efficacy without internal risk.

You shouldn't gamble with your health to clear your nails.

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Why Cotevich Works?

Precision Penetration
The pen tip pushes treatment deep INTO the grooves beneath your nail—not just on top. For the first time, you're treating fungus where it actually hides.

Pharmaceutical Strength, Zero Risk
25% Undecylenic Acid—25X stronger than drugstore products. But unlike pills: zero bloodstream absorption. No liver risk. No blood tests. No side effects.

What Makes Us Different

No Fine Print Tricks
Designed to work ON nails. Not around them. No disclaimers. No "cosmetic use only" lies. This penetrates and works on your nails.

12-Hour Protection
Creates a seal that locks treatment inside all day. One application = 12 hours of continuous fungal elimination. Your nails stay protected 24/7.

Expert Driven Results

When Treatment Actually Reaches Your Nails

89%

Experienced significant relief from itching, burning, and odor within the first 2 weeks of consistent use.

82%

Saw their first visible clear nail growth from the cuticle between weeks 8-12.

80%

Noticed the infection stopped spreading within the first month.

91%

Said they finally felt confident showing their feet after years of hiding in closed-toe shoes and avoiding social situations.

Based on customer surveys & clinical ingredient studies

Active Ingredients

Undecylenic Acid 25%
Destroys fungal cell membranes at the infection site, causing complete cell death. Stops fungus from regenerating and spreading to healthy nails.
Oregano Oil
Acts as the primary delivery vehicle that carries the 25% Undecylenic Acid through the hard nail plate and into the grooves where fungus hides.
Tea Tree Oil
Enhances penetration by temporarily disrupting the nail's keratin structure, allowing the pharmaceutical-grade active to pass through. Also provides secondary antifungal power.
Clove Bud Oil
Supports the penetration complex while providing immediate pain relief at the application site. Reduces inflammation and discomfort during treatment.
Manuka Oil
Calms inflamed, irritated skin around infected nails. Stops the burning, itching, and painful sensations you feel when fungus causes inflammation.
Propolis Extract
Deeply moisturizes skin around the nail to prevent painful cracking and fissures. Supports healthy skin regeneration during the 8-12 month treatment process.

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Cotevich vs Other Methods

Cotevich is the only antifungal pen that combines pharmaceutical-grade strength (25%) with a penetration system.

90-Day Money Back Guarantee

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