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lunavia™ Antifungal Pen - 25% Undecylenic Acid
Quantity - 3 Pack
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Details
Formulated with 25% Undecylenic acid, our Antifungal Pen is designed to treat and relieve symptoms of athlete's foot, ringworm, and jock itch. This targeted treatment helps relieve itching, burning, and irritation - no perscription required.
Shipping and returns
Once an order is placed, it takes about 48 hours to process. Delivery time depends on the shipping option chosen at checkout.
Standard shipping via USPS takes 3-5 business days, while expedited shipping through FedEx or UPS delivers in 1-2 business days. Sundays and holidays are excluded from delivery estimates. For more details, please refer to our shipping page.
We also offer a 90-day money-back guarantee. If you're not completely satisfied, you can request a full refund within 90 days of your order date. For more information, visit our returns page.
24/7 Customer Support
If you have any issues with your lunavia™ products or order, contact us by phone or email and we'll make sure you're left satisfied.
Our email and phone number can be found in the footer of this website.
lunavia™ Antifungal Pen
Podiatrist Recommended Formula
Formula approved by Dr. Biehler, Doctor of Podiatric Medicine
Quantity - 6 Pack
Try it risk-free
Buy now
Free 3-5 Day Shipping
90 Day Money-Back Guarantee
Made in the USA
Details
Clinically proven to cure and prevent fungal infections, our Antifungal Pen features a maximum-strength, triple-action formula. It kills fungus, stops itching and burning, and restores skin health—all without a prescription.
Shipping and returns
Once an order is placed, it takes about 48 hours to process. Delivery time depends on the shipping option chosen at checkout.
Standard shipping via USPS takes 3-5 business days, while expedited shipping through FedEx or UPS delivers in 1-2 business days. Sundays and holidays are excluded from delivery estimates. For more details, please refer to our shipping page.
We also offer a 90-day money-back guarantee. If you're not completely satisfied, you can request a full refund within 90 days of your order date. For more information, visit our returns page.
24/7 Customer Support
If you have any issues with your lunavia™ products or order, contact us by phone or email and we'll make sure you're left satisfied.
Our email and phone number can be found in the footer of this website.

Targeted Formula With Clinically Supported Ingredients
Our antifungal pen containts 25% Undecylenic Acid, an FDA monograph-recongized active ingredient for the treatment of most athlete's foot (tinea pedis). The formula also includes a blend of botanical oils - like Tea Tree, Oregano, Manuka, Clove Bud, and Propolis - chosen to help moisturize and support skin comfort during treatment.
No mess, easy to use
Say goodbye to spills and complicated applications with our antifungal pen. Enjoy a hassle-free experience with every use:
Precision tip for targeted application
No rubbing required – just apply and go
Quick-drying formula for mess-free use
Compact design for easy portability
Frequently Asked Questions
How long until I see improvements in my skin?
When used as directed on the skin around the nails, many customers report reilef from symptoms like itching and irritation within the first few weeks. Individual experiences may vary.
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?
Lunavia's formula is designed to treat common fungal skin infections like athlete's foot and ringworm. While it is not intended for prevention, maintaining proper hygeine and following usage directions can help support overall skin health.
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?
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 Lunavia chemical-free?
We use a monograph-compliant antifungal active - 25% Undecylenic Acid - combined with skin-conditioning botanical oils. Our formula contains no parabens, artifical dyes, or synthetic fragrances.
What benefits can I expect?
With consistent use as directed, many users report sumptom relief - such as reduced itching or discomfort - within the first 2-4 weeks. Continued use for several weeks may be needed for full resolution. Individual results may vary.
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?
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 Lunavia 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?
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?
Yes. Simply add Lunavia pen application after washing or soaking your feet. It complements most foot-care routines.
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 Lunavia?
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?
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.