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How long until I see results?
How long until I see results?
Toenail fungus is stubborn — there’s no overnight fix.
Early changes (less odor, calmer skin, a slightly clearer band at the base of the nail) can show within a few weeks of consistent twice-daily use.
Because healthy nail has to grow out, thick, damaged nails can take several months to really look different. That’s why most people with long-lasting fungus start with at least a 2–3 month supply.
Will this work if my nails have been like this for years?
Will this work if my nails have been like this for years?
That’s exactly who we designed Ariov™ for — adults whose nails have looked like this for years and who’ve already tried creams, sprays and home remedies without lasting improvement.
As long as there’s still some nail growth, sticking to the daily routine gives the new nail a chance to grow in cleaner over time.
Collapsible rowIs 25% undecylenic acid safe?
Collapsible rowIs 25% undecylenic acid safe?
Yes. Despite the scientific name, undecylenic acid is derived from castor oil and has been used in foot-care products for decades.
Ariov™ uses a 25% topical concentration similar to what’s found in clinic-grade antifungal routines. The thin liquid is meant to be brushed under the nail and around the surrounding skin. When used as directed, most people feel only a light sensation, not burning.
If you have very sensitive skin or a medical condition, check with your doctor before use.
How long does one pen last?
How long does one pen last?
It depends on how many nails you treat and how often you apply it.
For most customers using it twice daily on several toes, one pen lasts around 2–3 weeks — which is why most people choose 3 or 6 pens to stay consistent until clearer new nail grows in.
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
🩺 Podiatrist-Approved formula
⚡ Designed for visible nail improvement in weeks
Healthier Nail, Healthier You
Why People Love lunavia™ Toenail Fungus Pen
Restore Clear, Healthy Nails — Fast
Say goodbye to thick, discolored, brittle toenails.
The lunavia™ Toenail Fungus Pen uses a dermatologist-trusted formula that targets fungus at the root for visible results in weeks.
No foot soaks, no pills — just fast, convenient healing.
No mess, easy to use
Say goodbye to spills and complicated applications.
- Precision tip for targeted application
- No rubbing required - just apply and go
- Quick-drying formula for mess-free use
- Compact design for easy portability
Heal Resistant Fungus Naturally — No Surgery, No Pills with lunavia™ Toenail Fungus Pen
Prescription antifungals can be harsh and often don’t work long-term. Topical creams may fail to reach fungus beneath the nail.
The lunavia Toenail Fungus Pen offers a smarter alternative with a precision applicator that targets the nail bed where fungus lives, helping improve discoloration, thickness, and brittle nails.
No prescriptions. No harsh chemicals. No side effects.
Many users notice visible improvement in 4–6 weeks with consistent at-home use.
⚠️Stop it before it spreads!
Nail fungus rarely stays on one nail.
Because it releases microscopic spores, it can spread to other toenails, trigger Athlete’s Foot on the skin, and even pass to family members through shared showers, socks, towels and floors.
Using lunavia™ Toenail Fungus Pen daily helps you treat the fungus at the source — under and around the nail — so you’re not constantly re-infecting yourself or spreading it at home.
100K+ Happy Customers
Excellent 4.9 / 5
Frequently Asked Questions
How long until I see improvements in my skin?
How long until I see improvements in my skin?
When used as directed on the skin around the nails, many customers report relief from symptoms like itching and irritation within the first few weeks. Individual experiences may vary.
How much product do I get in each pen?
How much product do I get in each pen?
One pen can be used to treat multiple affected areas of the skin, including the skin around multiple toes or fingers, depending on usage frequency.
Can it prevent further fungal infections?
Can it prevent further fungal infections?
Swiss Biolabs' formula is designed to treat common fungal skin infections like athlete's foot and ringworm. While it is not intended for prevention, maintaining proper hygiene and following usage directions can help support overall skin health.
What’s the standard shipping time?
What’s the standard shipping time?
Orders usually ship within 24-48 hours, and delivery typically takes 3–5 business days (domestic).
What benefits can I expect?
What benefits can I expect?
- Relief from itching, burning, and irritation caused by athlete's foot and ringworm
- Support for skin comfort and hygeine around affected areas
- Easy, targeted application for consistent use
- Includes moisturizing botanicals to help maintain soft, smooth skin
Is the pen chemical-free?
Is the pen chemical-free?
We use a monograph-compliant antifungal active - 25% Undecylenic Acid - combined with skin-conditioning botanical oils. Our formula contains no parabens, artificial dyes, or synthetic fragrances.
What benefits can I expect?
What benefits can I expect?
We use a monograph-compliant antifungal active - 25% Undecylenic Acid - combined with skin-conditioning botanical oils. Our formula contains no parabens, artificial dyes, or synthetic fragrances.
How often should I apply it?
How often should I apply it?
We recommend applying as directed on the label. Consistent use is important for full symptom relief and effective treatment of conditions like athlete's foot and ringworm.
Is it suitable for use around nails?
Is it suitable for use around nails?
Yes. Our formula is intended for use on the skin around the nails and between the toes, as directed. It is not intended to treat fungal infections of the nail itself.
Can I use the pen if I have a sensitive skin type?
Can I use the pen if I have a sensitive skin type?
Many user with sensitive skin tolerate the formula well, as it includes soothing botanical ingredients. However, because the product contains a high concentration of Undecylenic Acid (an active antifungal drug),we recommend performing a patch test before full use - especially if you have known sensitivities.
Is it suitable for men and women?
Is it suitable for men and women?
Yes. Our antifungal formula is designed for adult use and may be used by both men and women to treat common fungal infections like athlete's foot, ringworm, and jock itch. As with any OTC drug, follow label directions and consult a healthcare provider if you have sensitive skin or underlying conditions.
Can I integrate this into my existing foot-care regimen?
Can I integrate this into my existing foot-care regimen?
Yes. Simply add the pen application after washing or soaking your feet. It complements most foot-care routines.
What is the full ingredient list?
What is the full ingredient list?
Undecylenic Acid (25%), Tea Tree Oil, Oregano Oil, Manuka Oil, Clove Bud Oil, Propolis Extract, Tocopheryl Acetate (Vitamin E), plus other supporting ingredients for optimal penetration.
What if I stop using the pen?
What if I stop using the pen?
For best results, it's important to use the product as directed for the full recommended treatment period - even if symptoms improve earlier. Stopping too soon may reduce the effectiveness of the treatment.
Ready to treat common fungal skin infections like athlete's foot?
Ready to treat common fungal skin infections like athlete's foot?
Try out antifungal formula with 25% undecylenic acid - backed by a 90-day satisfaction guarantee. Take advantage and support your skin's comfort and hygiene starting today.