NONYX Fungal Nail Clarifying Gel 4 fl oz — Clinically Proven, Clear-Drying Treatment for Discolored & Thick Toenails

If you’re seeing yellowing, dark spots, ridges, or oddly thick or brittle toenails, NONYX offers a targeted, easy-to-use gel formula developed for long-term nail clarity. Backed by a double-blind, placebo-controlled clinical study showing improvement in 90% of nails, this product has been recommended by podiatrists and dermatologists since 2004 and sold in millions of bottles across the U.S. The formula features ethanoic acid to loosen the keratin buildup that feeds fungal growth and is designed for safe, regular use—even under nail polish.

How quickly will I see improvement on discolored or yellow nails?

Visible improvement varies by severity, but many users notice changes in nail texture and color within weeks. Full cosmetic restoration depends on nail growth rate; continual application supports steady improvement as new nail emerges.

• Clinical study: 90% of nails showed improvement.
• Apply three times monthly or whenever you change polish.
• Each 4 fl. oz bottle supplies about six months of treatment.
• Works under polish—best with acrylic-based lacquers.

What makes NONYX safe and suitable for everyday use?

NONYX uses ethanoic acid in a preservative- and paraben-free base, formulated to dry clear, be odorless, and avoid staining. The gel is vegan and naturally sourced; it’s easy to apply, remove, and fits into a weekly foot care routine without harsh side effects for healthy feet.

• Free from parabens and synthetic preservatives.
• Dries clear and leaves no odor or stains on nail beds.
• Safe for diabetics with healthy feet; consult a clinician if you have complications.
• Eligible for HSA/FSA reimbursement where applicable.

Can I use NONYX with nail polish or on acrylics?

Yes—NONYX is formulated to penetrate and work even when polish is applied. For best results, use with acrylic-based polishes and reapply the gel when you switch colors or at the recommended three-times-per-month schedule.

• Apply over polish; reapply when changing polish or three times monthly.
• Does not require nail removal—works through layers of lacquer.
• Clear-drying formula maintains cosmetic appearance during treatment.

How does NONYX compare in value and quantity to other treatments?

The 4-ounce bottle delivers a long-lasting supply, typically three times the volume of many competitors, making it an economical option for continuous care. Regular use per instructions gives sustained improvement without frequent repurchases.

• One bottle equals approximately six months of typical use.
• Over 8 million bottles sold in the U.S. since 2004.
• Podiatrist- and dermatologist-recommended brand longevity.
• Cost-effective compared with single-dose or short-supply products.

Who this product is for: NONYX is for adults seeking a topical, clinically supported approach to reduce visible signs of fungal nail damage—yellowing, thickening, brittleness, lifting, dark spots, or rough texture—without systemic medication. It's a practical choice for people who want to maintain polish while treating nails, those looking for a preservative-free, clear-drying formula, and anyone preferring a long-lasting bottle that stretches across months of maintenance. If you have severe nail pain, spreading infection, or underlying health issues affecting your feet, consult a healthcare provider before starting any topical regimen.

Ingredients

Deionized Water