Toenail Fungus Treatment Extra Strength: 25% Undecylenic Acid & Tea Tree Oil - Repairs Yellow Thick Brittle Toe and Fingernails - 3 Pens with 5 Nail Files

Product Overview

Dealing with nail fungus can be frustrating and embarrassing. Our extra-strength toenail fungus treatment is specially formulated to combat stubborn fungal infections that cause yellow, thick, and brittle nails. With a powerful blend of 25% undecylenic acid and natural tea tree oil, this treatment penetrates deep to kill fungus and promote healthy nail regrowth. The convenient pen applicator makes precise application easy, and the included nail files help prepare your nails for optimal absorption.

Key Features and Benefits

• Extra Strength Formula: Contains 25% undecylenic acid, a clinically proven antifungal agent, combined with tea tree oil for enhanced effectiveness.
• Repairs Damaged Nails: Helps restore yellow, thick, brittle toenails and fingernails to their natural clarity and strength.
• Easy-to-Use Pen Applicator: The precision tip allows you to apply the treatment directly to the affected area without mess or waste.
• Complete Kit: Comes with 3 treatment pens and 5 nail files, providing a full course of treatment.
• Fast-Acting: Regular use can show visible improvement in nail appearance within weeks.

How to Use

For best results, start by cleaning and drying the affected nail thoroughly. Use the included nail file to gently roughen the surface of the nail — this helps the treatment penetrate deeper. Twist the pen to dispense a small amount of the liquid, then apply directly to the nail and surrounding skin. Allow it to dry for a few minutes. Repeat this process twice daily until the infection clears and new healthy nail grows in. Continue use for a few weeks after symptoms disappear to prevent recurrence.

Who It Is For

This treatment is ideal for anyone suffering from fungal infections of the toenails or fingernails. Whether you have mild discoloration or severe thickening and brittleness, our extra-strength formula is designed to tackle tough cases. It is suitable for both men and women and can be used on fingernails as well as toenails. If you have tried other treatments without success, this powerful combination may be the solution you need.

Why Choose This Product

Many over-the-counter nail fungus treatments contain lower concentrations of active ingredients or rely on harsh chemicals. Our treatment uses 25% undecylenic acid — one of the highest concentrations available without a prescription — paired with natural tea tree oil known for its antifungal properties. The pen applicator makes treatment simple and hygienic, while the included nail files ensure maximum absorption. Plus, with three pens in each pack, you have enough product for a full treatment course. Choose our product for a safe, effective, and convenient way to restore your nails to health.

Technical Details

Active Ingredient: Undecylenic Acid 25%. Other Ingredients: Tea Tree Oil, Alcohol, Water, Glycerin, and essential oils. Each pen contains 0.14 Fl Oz (4 ml), and the pack includes 3 pens totaling 0.42 Fl Oz (12 ml). The nail files are single-use and designed to gently abrade the nail surface. For external use only. Avoid contact with eyes. If irritation occurs, discontinue use.