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FUNGINIX - Extra Strength Toenail Fungus Treatment

Tired of hiding your feet or dealing with recurring toenail fungus?Funginix uses 10% Undecylenic Acid — a clinically trusted OTC antifungal — to penetrate deep and fight the root cause, restoringclear, healthy nails and your confidence.

Choose Your Plan

1 Bottle

1-month starter supply

$27.96

Directions

QUICK AND EASY DIRECTIONS FOR BEST RESULTS:
Apply twice daily to clean, dry skin and nails.
Use the built-in brush to apply a thin, even layer around the affected nail, morning and night.
For best results, maintain proper hygiene.

Funginix is applied twice daily to the cuticle and skin around each of the infected nails and should be given five minutes to absorb.

Guarantee

Funginix 90-Day Results Guarantee

We’re so confident that Funginix Toenail Fungus Treatment will deliver the results you’re looking for, we back every purchase with our 90-Day Money-Back Guarantee. Most customers report seeing visible improvement within the first few days of regular use, but we know everyone’s needs are unique. If, after using Funginix as directed, you’re not satisfied with its effectiveness for any reason, you have a full 90 days (3 months) to request a no-hassle refund—simply return the container, even if it’s empty.

We believe in giving you a fair chance to try Funginix, so there’s no rush. Take your time, use every drop if you wish. As long as you save your bottle and reach out with your experience, we’ll process your refund with no questions asked.

We’re proud to say that less than 3% of Funginix customers choose to return their product—a testament to its quality and real results, trusted globally.

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Each batch is laboratory tested
Quality is our first priority
FDA Approved Laboratory
OTC Approved Active Ingredients
Highest quality ingredients

Ingredients

BOTANICAL FIREPOWER FOR NAILS:

Our Toe Fungus Treatment for Toenail is powered by 15 carefully selected ingredients.

Tea Tree

Clove

Vitamin E

Aloe

Lavender

Jasmine

These ingredients soothe irritation, nourish skin, and support a healthy, fungus-resistant nail environment.

Funginix is applied twice daily to the cuticle and skin around each of the infected nails and should be given five minutes to absorb.

Product Info

Targets fungus deep at the root

Toenail fungus lives beneath the nail bed, which is why surface treatments often fail. Funginix's 10% Undecylenic Acid formula is specifically designed to reach the source of the infection — the nail matrix — not just treat the surface. Undecylenic acid is an FDA-recognized OTC antifungal active with decades of documented clinical use, making it one of the most effective non-prescription options available.

Botanical firepower for nails

Funginix combines 15 active and botanical ingredients chosen to fight fungus while nourishing the nail and surrounding skin. Tea tree oil and clove provide natural antifungal support, while aloe vera soothes irritation and lavender calms the skin around the nail bed. Vitamin E nourishes and protects the cuticle throughout the treatment process.

Proudly made in USA

Every bottle of Funginix is formulated and manufactured in an FDA-registered, GMP-certified facility in the United States. Each batch undergoes independent laboratory testing to verify potency, purity, and safety before it reaches you. When you choose Funginix, you are choosing a product held to the highest domestic manufacturing standards.

Botanical firepower for nails

Funginix is applied twice daily to the cuticle and the skin surrounding each affected nail. Allow five minutes for full absorption before putting on socks or shoes. For best results, apply to clean, dry nails and maintain consistent daily use throughout the full treatment course.

How It Works

Targets Fungus Deep At The Root

This formula uses 10% Undecylenic Acid, a clinically trusted antifungal, to penetrate deep and fight the root cause, restoring clarity, comfort, and confidence.

Precision Application, Clean Finish

Applies smoothly around the edge of each nail for controlled, mess-free coverage. Designed for ease and elegance, keeps skin feeling clean, fresh, and well-cared for.

Proudly Made In The USA

Formulated and manufactured in a GMP-certified facility under strict quality control, because what you put on your skin should meet the highest standards.

How Funginix Works Over Time

Week1–2:

Begin twice-daily application. Skin around the nail starts tofeel calmer and less irritated.

Week4–6:

New, healthier nail growth begins at the base. Discolorationstarts to recede from the cuticle.

Week10–12:

Significant visible improvement as clear nail grows forward.Continue use for full prevention benefit.

Real Results from Real Customers

"Twice a day, watch for brush bristles"

One month into twice a day, alternating every few days with Fungi Nail, Vicks, tea tree oil. Showing some signs of improvement. Keep the nail trimmed. Brush is shedding into Andre under my nail

Mark Yovish

★ ★ ★ ★ ★

Verified Purchase

"Nail injury turned fungal infection is 95% gone after 10 weeks!!"

First, I wish I had taken before pictures, but I wasn’t that forward thinking. That being said, over the summer I bought a new pair of workout shoes for a fitness challenge.... Read More

Brittany G.P.

★ ★ ★ ★ ★

Verified Purchase

"Takes times be patient"

I have been using the product since May. It is finally working but will have to cut your nail that is infected short. I first few weeks it weaken my nail so I was able to pull off... Read More

Ricardo Rios

★ ★ ★

Verified Purchase

"This takes time is not a magic cream. You've got to stay.."

I've been using this about a little over a month. This does work it takes time. You've got to use it twice a day but before using you have to clean and dry your feet... Read More

michelle

★ ★ ★ ★ ★

Verified Purchase

Verified Customer

“Verysimple to use, just liberally paint it on the affected nail with thebrush in the bottle. I have been applying it every day and after acouple weeks of application the nail where it is growing in lookshealthier. You need to apply it to the cuticle and around the nailbecause the existing nail can’t absorb the meds. Easy to use andeasy directions but patience is the key for seeing results!”

— Winter,Verified Buyer

Made in USA
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Money-back guarantee
GMP Certified

FAQs

Yes. Funginix contains 10% Undecylenic Acid, an FDA-recognized OTC
antifungal active ingredient with decades of documented safe use. All
botanical ingredients are independently tested for purity and
potency. If you are pregnant, nursing, diabetic, or have a health
condition affecting circulation, consult your doctor before use.

Apply Funginix twice daily — morning and night — to clean, dry nails and surrounding skin. Use the built-in precision brush to apply a thin, even layer directly to the affected nail, working it into the cuticle and underneath the nail edge. For best results, maintain consistent daily application and keep nails trimmed short.

Results vary by the severity of the infection and individual response. Most
users begin to see improvement within 2–4 weeks as healthier nail
growth emerges at the base of the nail. Full clearing of a toenail
fungus infection typically requires 10–12 weeks of consistent
twice-daily application, as the healthy nail must grow out fully.
Patience and consistency are key — the existing infected nail must
grow out and be replaced.

Every Funginix purchase is backed by our 90-day money-back guarantee. If you're not completely satisfied for any reason, contact us within 90 days of purchase for a full refund. No hassle, no questions asked.

You can reach our customer service team at customerservice@sisquochealthcare.com or through the Contact Us page. We typically respond within 1 business day.

Yes. While Funginix is formulated with toenails in mind, it can be applied
to fingernails affected by fungal infection using the same
twice-daily method. Apply to the cuticle and skin around each
affected nail and allow to absorb fully.

Most OTC topical antifungals use tolnaftate or clotrimazole as their
active ingredient. Funginix uses 10% Undecylenic Acid — a fatty
acid derived from castor oil with strong antifungal properties and a
long safety record. Funginix also combines this with 14 additional
botanical ingredients (tea tree, clove, aloe, lavender, Vitamin E)
that support nail health and soothe the surrounding skin during
treatment. Oral Lamisil (terbinafine) requires a prescription and
carries systemic side effects; Funginix is applied topically and
formulated for daily OTC use.

Recurrence is common because toenail fungus thrives in warm, moist environments.
Common re-infection sources include contaminated footwear, shared
showers or locker rooms, and damp socks. To reduce recurrence:
disinfect old shoes, use moisture-wicking socks, keep feet dry and
well-ventilated, and continue Funginix for the full 3-month course
even after visible improvement. People with diabetes or poor
circulation are at higher risk for recurrence and should take extra
preventive care.

The most reliable sign of improvement is clear, healthy nail growing in at the base (near the cuticle). Because nails grow slowly — roughly 1.5mm per month for toenails — this process takes time.The existing discolored, thickened nail will still be present and must grow out naturally. Do not stop treatment when you see early improvement; continue through the full course for lasting results.

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90 DAY MONEY BACK GUARANTEE

FUNGINIX - Extra Strength Toenail Fungus Treatment