SoleraLabs™ Anti Fungus Pen

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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 prescription required.

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.

Questions about your SoleraLabs™ order or product? We're here to help.

support@solera-labs.com — available 24/7
Live Chat: 9 AM – 6 PM EST, Monday to Sunday

SoleraLabs™ Anti Fungus Treatment Pen

SoleraLabs™ Anti Fungus Pen

25% Undecylenic Acid

$34.95
$34.95
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Targeted Formula With Clinically Supported Ingredients

Our antifungal pen contains 25% Undecylenic Acid, an FDA monograph-recognized 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:

  • check Precision tip for targeted application
  • check No rubbing required – just apply and go
  • check Quick-drying formula for mess-free use
  • check Compact design for easy portability

Disclaimer: Individual results may vary. Testimonials are based on individual experiences and we do not guarantee the same outcome for all users.

Frequently Asked Questions

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.

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.

SoleraLabs' 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.

Orders usually ship within 24-48 hours, and delivery typically takes 3–5 business days (domestic).

  • Relief from itching, burning, and irritation caused by athlete's foot and ringworm
  • Support for skin comfort and hygiene around affected areas
  • Easy, targeted application for consistent use
  • Includes moisturizing botanicals to help maintain soft, smooth skin

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.

With consistent use as directed, many users report symptom 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.

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.

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.

Many users 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.

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.

Yes. Simply add SoleraLabs pen application after washing or soaking your feet. It complements most foot-care routines.

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.

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.

If you're not satisfied, request a full refund within 90 days of your order date. You don't need to return an empty pen to qualify.

Ready to treat common fungal skin infections like athlete's foot?

Try our antifungal formula with 25% undecylenic acid - backed by a 30-day satisfaction guarantee. Take advantage and support your skin's comfort and hygiene starting today.