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Antifungal treatment pen with 25 percent undecylenic acid
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Antifungal treatment pen with 25 percent undecylenic acid
Antifungal treatment pen product image 2
Antifungal treatment pen product image 3
Antifungal treatment pen product image 4
Antifungal treatment pen product image 5
Antifungal treatment pen product image 6
Antifungal treatment pen product image 7
Antifungal treatment pen product image 8
Antifungal treatment pen with 25 percent undecylenic acid
Antifungal treatment pen product image 2
Antifungal treatment pen product image 3
Antifungal treatment pen product image 4
Antifungal treatment pen product image 5
Antifungal treatment pen product image 6
Antifungal treatment pen product image 7
Antifungal treatment pen product image 8

Antifungal Treatment Pen – 25% Undecylenic Acid Precision Applicator

A clean, targeted twice-daily applicator for topical antifungal care around nails and affected skin.
$29.99 USD $59.99 USD
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Why Fungal Nail Problems Can Seem to Keep Coming Back

Yellowing, thickening, brittle edges and irritation can be frustrating—especially when a routine only focuses on the most visible part of the nail. The skin around the nail, cuticle area and narrow nail edges can be easy to miss, making consistent topical care difficult.

This precision antifungal pen turns that complicated routine into a quick daily step. Its fine brush applicator helps place a controlled amount of formula directly around affected nail edges and surrounding skin, without messy creams, soaking trays or spills.

25 percent undecylenic acid antifungal treatment pen and packaging

Targeted Care in a Simple Twist-and-Apply Pen

🖊️ Precision Brush Tip
The narrow brush makes it easier to apply the solution to small, difficult-to-reach areas around toenails, fingernails and affected skin.

🧪 25% Undecylenic Acid
The active ingredient is a topical antifungal used for the treatment of fungus on the skin. Always use the product according to its label directions.

🌿 Conditioning Botanical Blend
Aloe vera, sweet almond oil, jojoba oil, tea tree oil, manuka oil, clove bud oil, lavender oil, oregano oil, peppermint oil, propolis extract and vitamin E help condition the application area.

💨 Fast, Clean Application
The lightweight formula dries without the thick, greasy feel of many creams. The resealable cap helps prevent leaks, while the compact design fits easily in a toiletry bag or bathroom drawer.

Precision twist applicator features of antifungal treatment pen

A Better Routine Starts With Consistency

Fungal concerns rarely fit into a one-time application. A simple routine that is easy to repeat can make daily care more manageable. Keep the pen where you normally get ready, apply it morning and night as directed, and allow the area to dry before putting on socks or shoes.

How to Use

  1. Clean and thoroughly dry the affected area.
  2. For thick nails, carefully trim or file only when appropriate, without damaging the nail bed or surrounding skin.
  3. Twist the base to dispense a small amount onto the brush.
  4. Apply a thin layer to the affected skin, nail edges and surrounding cuticle area according to the product label.
  5. Allow the formula to dry completely. Do not rinse.
  6. Apply twice daily—morning and night—or as directed on the label.

Antifungal pen active ingredient directions and botanical ingredients

Active & Supporting Ingredients

Active Ingredient: Undecylenic Acid 25% — Purpose: Antifungal.

Inactive Ingredients: Aloe Vera Extract, Sweet Almond Oil, Jojoba Oil, Tea Tree Oil, Manuka Oil, Clove Bud Oil, Lavender Oil, Oregano Oil, Peppermint Oil, Propolis Extract and Tocopheryl Acetate (Vitamin E).

Product Details

✅ Precision brush-tip applicator
✅ Twist-to-dispense base
✅ Resealable, travel-friendly cap
✅ Net contents: 1 pen / 3 mL
✅ Designed for topical use on affected skin and around nail areas

Package Includes

1 × 3 mL Antifungal Treatment Pen