Approved Science Fungix Extra Strength Nail Serum — 25% Undecylenic Acid, Tea Tree & Moisturizing Botanicals

Approved Science Fungix Extra Strength is a topical nail serum formulated with 25% undecylenic acid and a blend of essential oils to support the appearance and conditioning of fingernails and toenails.

Designed for targeted nail care, this serum combines a higher concentration of undecylenic acid with hydrating botanical oils and Aloe Vera to help maintain nail appearance and hydration. The formula emphasizes easy application and a fresh, tea-tree-forward aroma, while avoiding GMOs and using vegan-friendly ingredients produced in a cGMP-certified facility in the USA.

How does this serum fit into a nail care routine?

You can apply the serum daily after bathing or showering when nails are clean and slightly dry. Its lightweight texture absorbs quickly, making it suitable for morning or evening use without heavy residue. Consistent application supports ongoing conditioning and helps keep nails looking maintained.

• Apply to clean, dry nails and surrounding skin once or twice daily.
• Use the included applicator or a cotton swab for precise coverage.
• Allow a few minutes to dry before putting on socks or shoes.

What are the key ingredients and why are they included?

The core active is 25% undecylenic acid, paired with a tea tree-forward essential oil blend and moisturizing agents like Aloe Vera, Jojoba Oil, and Vitamin E. These components were selected to provide targeted topical care, hydration, and a pleasant herbal scent. The botanical mix adds conditioning properties and enhances the overall sensory experience.

• 25% undecylenic acid as the primary topical active ingredient.
• Tea tree, lavender, lemongrass, chia, sweet almond, and Manuka oils for botanical support.
• Aloe Vera, Jojoba Oil, and Vitamin E to help nourish and moisturize nail and cuticle areas.

Is the formulation clean and easy to use for everyday life?

Yes — the serum is free from GMOs and uses vegan-friendly ingredients, with manufacture in a cGMP-certified U.S. facility. Its non-greasy texture and precision applicator make it practical for travel and daily routines. The scent is botanical with tea tree prominence for a clean herbal aroma.

• Non-GMO and vegan-friendly ingredient profile.
• Packaged for easy, targeted application and minimal mess.
• Made in the USA in a cGMP-certified facility for consistent quality.

Who is this for: Approved Science Fungix Extra Strength is aimed at adults looking for a focused topical nail serum that combines a higher-strength undecylenic acid base with moisturizing botanicals. It suits anyone who wants a straightforward, easy-to-apply product to include in their nail care regimen — especially those who prefer plant-forward scents and a formula free from GMOs and animal-derived ingredients. If you want targeted topical nail conditioning with a botanical scent profile and convenient daily use, this serum provides an option formulated for regular application and upkeep.