Made in the USA 


Not Tested on Animals 


Fungal Nail Clarifying Gel

Cleans Out Keratin Debris Where Nail Fungus Thrives - So Your Nails Look Clear and Healthy Again.

NonyX Fungal Nail Clarifying Gel (pronounced Non-X) clears out yellowing keratin debris buildup in toenails and fingernails. Keratin debris is the food supply and habitat of nail fungus.  Once keratin debris is exfoliated, nails are clear and attractive again. 

Apply Nonyx Fungal Nail Clarifying Gel twice daily to think, brittle, dark or yellowing toenails and fingernails.
Nonyx was clinically proven effective in a 9-month, placebo-controlled, double-blind clinical study.

  • NONYX Fungal Nail Clarifying Gel works differently than other toe nail fungus products – it cleans out keratin debris, the yellowing or dark buildup where nail fungus thrives. Keratin debris is what you see in discolored or damaged nails and this is where toenail fungus hides. By removing keratin debris, NONYX also improves the appearance of brittle, lifted and thickened nails.
  • Clinical trial results show that 90% of nails significantly improve when NONYX is used as directed for nine months.
  • Made in the USA, dermatologist-tested, and safe for diabetics with healthy feet. NONYX Nail Gel has been a choice of doctors and podiatrists for over ten years.
  • NONYX was not tested on animals and is free of parabens and preservatives.
  • ECONOMICAL AND CONVENIENT – The 4 oz. bottle is a 6-month supply and comes with an easy to use applicator tip. No need to wait for the gel to dry. NONYX won’t stain, and washes off with water, making each application easy and convenient. Simply apply twice daily.
  • NONYX is MONEY-BACK GUARANTEED by XENNA Corporation – there is NO TIME LIMIT to this guarantee.

Detailed Description

Keratin debris is the food supply and habitat where nail fungus thrives

Keratin Debris provides a perfect habitat for nail fungus to thrive and grow making the nails brittle, thick and discolored. Toenails with prolonged exposure to wet and humid conditions like those of skiers, athletes, workers, swimmers etc. as well as those using community facilities like gyms, pools, etc. are more likely to develop nail fungus and the keratin debris buildup where nail fungus thrives. By clearing out the keratin debris, NONYX Nail Gel cuts off the food supply and habitat of nail fungus.

90% of Nails Significantly Improve

A nine-month, double-blind clinical study showed that NONYX Nail Gel removes keratin debris and significantly improves the appearance of brittle, thick, discolored or yellowing nails. In fact, this trial showed that 90% of nails significantly improved when NONYX is used as directed for nine months. Wear sandals and go barefoot with renewed confidence. Never hide your toenails or fingernails again.

NONYX is safe for diabetics with healthy feet and a choice of doctors for over 10 years.

This unique ethanoic acid formula is easy to use, non-staining and free of parabens and preservatives. Simply apply twice daily to the surface and underneath raised nails. One large, 4-ounce bottle is a six-month supply! Once keratin debris is gone, continue using NONYX Gel to maintain their healthy appearance.

$24.99, 4 oz. bottle
Take advantage of savings at other retailers.

Nails Before and After Using NonyX Gel

from a 9-Month Clinical Study and from Actual Users.

More Before and After Photos


Write your own product review here.
For independent reviews of NONYX at, click here.
Please click here to read additional online reviews.

Happy Toes!!!

October 07, 2019

by Email

I am so happy that I stumbled across Nonyx Nail Gel. My nails were in shambles, looking really rough. Before I purchased Nonyx, I really didn’t want to pay that much for something that I didn’t know much about. When I read the money-back guarantee, I took pictures of my toes because I was fully prepared to send it back, ... Long story short, I haven’t used half the bottle yet and my toes look better and healthier now than they did before. I feel like I owe them more money for the gel 😂. Trust me, buy the gel and use it twice a day and especially after bathing, IT REALLY WORKS!!!!!!!

A Product That Actually Works!

September 03, 2019


I wanted to contact you and thank your company for making a product that actually works. I have been battling my toenail issue for over 3 years…. Within weeks of treatment, I could see the color of my skin around my toenail and the base of my toenail turn from gross yellow, to a healthy pink. OMGoodness; I have no words to express my gratitude.

It has been 8 months now; my toenails are 75% clear. The new healthy toenail is almost to the end of my nail bed! I can finally see the light at the end the toenail tunnel; THANK YOU, THANK YOU, I can not THANK YOU ENOUGH!!

Oh not to forget, I am highly sensitive and highly allergic to, too many things to list. Not being allergic to your product, was a double THANK YOU!!!!

My self-confidence is starting to shine

May 29, 2019

Tiffany, by email

Hello! I am writing today because I want you to know how life changing your product has been to me…. I am forever thankful for your company and my self-confidence is starting to shine again.… this summer i will probably wear sandals! THANK YOU FROM THE BOTTOM OF MY HEART. You don't know how much this means to me!!! Thank you thank you thank you. i will forever recommend your company to everybody i know.

Would recommend to anyone

September 05, 2018

B. E., Cape Coral, FL

After having a discolored … nail for over a year, it is finally all clear …after I used Nonyx….  I happened to find your product in a store and decided to try it.  I am very pleased with the results. I would recommend it to anyone.

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nonyx-5.jpgIn a nine month, double-blind, placebo-controlled study Nonyx Fungal Nail Clarifying Gel was clinically proven to clear nails of discoloring keratin debris buildup.

Detailed Description:

  • Contains patented ethanoic acid
  • Topical
  • Effective
  • Easy-to-use, clear gel
  • Money-back guaranteed
  • Safe, even for diabetics with healthy feet
  • Vegan  - No Animal byproducts and NOT TESTED ON ANIMALS
  • Gluten-Free
  • Available in the footcare aisle and online. For all stores click on Where to Buy.
  • Made in the USA
  • One 4 oz. bottle is a 6 month supply.

Directions for Use:

  1. Apply one or two drops of NonyX Nail Gel twice daily to the surface of discolored nails.
  2. Spread the gel out over the nail surface with the applicator tip.
  3. Squeeze additional gel underneath the nail tip if possible.
  4. If possible, allow gel to dry, at least partially, before covering with footwear.
  5. For best results, always apply after bathing, showering or swimming and gently roughen the flat surface of the nails once a week with an emery board to enhance gel adhesion.
  6. After 3 to 4 weeks gently begin scraping out any softened keratin debris from under your nails with a manicure tool, old toothbrush or nail brush which you will want to dedicate to this purpose.
  7. Repeat weekly, cleaning your manicure tool with NonyX Gel between scrapings.
  8. Overall nail appearance will improve in the weeks and months that follow.  Continue daily application for a total of 6 to 12 months or until all keratin debris is exfoliated.
  9. This bottle contains 4 ounces of gel and should last 6 months, depending on the number of nails receiving gel.
  10. To keep nails looking clear and attractive, use daily, especially after bathing.


Deionized Water, Ethanoic Acid, Xanthan Gum, Fragrance


  • For external use only
  • Keep out of reach of children
  • Avoid eye contact
  • This product contains an eye irritant
  • If eye contact occurs, flush with cool water immediately


What is keratin debris?

Keratin debris appears as a white, yellow or brown build-up or discoloration in your toenail or fingernail. Keratin debris is where nail fungus lives in your nail.  It is also the food supply of nail fungus.

How long will it take to get out the keratin debris?

Expect to see good results within 5 to 9 months as your nail grows out. Based on a clinical study, smaller nails may be clear in as little as three months.  You may be able to start scraping out any softened keratin debris in 3 to 6 weeks.  For fastest results apply Nonyx Gel twice a day, morning and night, especially after bathing. (Keep in mind that it takes about 21 days to make a new habit.) 

How long do you have to wait before you put on socks after you apply the product? Won't the socks absorb the gel and basically significantly reduce the effectiveness of each application?

Surprisingly, you do not have to wait for NonyX Nail Gel to dry before putting on your socks. There will be enough gel left on your nail  - despite some smearing off  - to continue the process of removing the keratin debris on and in your nail. Also the gel on your sock over your nails will support this process throughout the day.

Where can I buy NonyX?

Click here.

Can I use NonyX on my child's nails?

You can use NonyX on your child if they are old enough (5 or older) to understand not to put their toenails or fingernails near their eyes or get the gel in their eyes, as NonyX is an eye irritant. You should apply the gel yourself and keep it out of reach of your child when not in use.

What is ethanoic acid?

The ethanoic acid in NonyX is the exfoliant of keratin debris. Ehtanoic acid used in NonyX breaks down only the keratin debris. It has no effect on your normal nail plate. The ethanoic acid in NonyX Nail Gel is made from fermented corn and wheat with water added.

Can nail polish be used while using NonyX?

If you wear nail polish, you can purchase NonyX BASECOAT, which is formulated to work under nail polish.

Does NONYX Nail Gel expire? 

Nonyx is best when used within 2.5 years after manufacture.  The manufacturing date is coded with an inked number on the underside of the bottle.  The year of manufacture is the first two numbers, e.g., 15, 16 or 17.  The day of manufacture are the next three numbers as the sequential day of the year.  Continuing to use NONYX after 2.5 years is not harmful, but less efficient.