NIXXITNail Biting Treatment for Adults - Stop Nail Biting Pen and Thumb Sucking for Adults & Children - Non Glossy Bitter Taste - Safe & Effective Solution - USA Made

NIXXITNail Biting Treatment for Adults - Stop Nail Biting Pen and Thumb Sucking for Adults & Children - Non Glossy Bitter Taste - Safe & Effective Solution - USA Made

Q: Will rubbing my eye or touching my face burn my skin/eye with the product applied on my finger nails/tips?

This product did not irritate eyes, however it irritated esophagus and stomach for 2 whole days and lingerie don skin and fingers even after multiple washings. Tip: 3% hydrogen peroxide removed it the best form hands and mild licorice tea helped sooth the stomach.

Q: Why do some reviews have pictures of boxes with parabens but other pics don’t have the parabens listed?

Thank you for your question. We unfortunately had a mishap with our printer and printed the adult ingredients on the NIXXIT kids packaging. This error was not caught until it was already sent out to thousands of customers. There have never been parabens in the NIXXIT kids formula and our packaging has since been corrected. My apologies for any confusion this may have caused. For any more details please feel free to reach out to our customer support team and we will be happy to assist you.

Q: Does it deter nose picking?

Unfortunately it wont deter nose picking unless their hands end up in their mouth there after.

Q: I’m curious about using this product to deter my teething twins from chewing on furniture. Is this an oil? Will it stain or discolor wood or fabric?

It’s a very clear liquid. It comes out of a small little brush on the end. It’s comparable to a nail color brush. No stains.

Product ID: 270332851

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Details

Brand
NIXXIT
Item form
Drop
Item weight
0.05 Kilograms
Liquid volume
0.14
Specialty
Non Glossy

⏳Up to 3 hours lasting bitter taste

🚫Non-glossy, odor-free formula

🖊️Discreet, portable pen design

Description

🖊️ Stop biting, start thriving — your secret weapon against nail anxiety!

SAFE USA MADE - Formulated with safety in mind and proudly manufactured in the USA for trusted quality.
DISCREET ON THE GO - Compact pen fits in your pocket or purse for anytime, anywhere habit control.
LONG LASTING PROTECTION - Each application lasts up to 3 hours, keeping urges at bay during your busiest moments.
NO SHINE NO SMELL NO FUSS - Non-glossy, odorless finish means no awkward shine or scent—just pure effectiveness.
BREAK THE HABIT OWN YOUR CONFIDENCE - Clinically crafted bitter formula deters nail biting & thumb sucking effectively.

NIXXIT Nail Biting Treatment Pen is a safe, non-glossy, odor-free solution designed to help adults and children break nail biting and thumb sucking habits. With a bitter formula lasting up to 3 hours per application, its discreet pen design fits conveniently in your pocket or purse. Made in the USA, this effective deterrent can be easily washed off and is perfect for managing stress-related nail biting anytime, anywhere.

Specifications

Manufacturer	NIXXIT
Manufacturer reference	NIXXIT-PARENT
Package Dimensions	20.4 x 12.5 x 1.9 cm; 45 g
ASIN	B07QYC481V

Have a Question? See What Others Asked

Will rubbing my eye or touching my face burn my skin/eye with the product applied on my finger nails/tips?

Why do some reviews have pictures of boxes with parabens but other pics don’t have the parabens listed?

Does it deter nose picking?

I’m curious about using this product to deter my teething twins from chewing on furniture. Is this an oil? Will it stain or discolor wood or fabric?

Reviews

G**I

رائع جداً

حقاً منتج يستحق الشراءأطفالي الثلاثة من اول اسبوع كانت مشكلتهم قضم الاضافر محلوله والان أضافرهم جميلة

14.04.2025

P**P

Good

Tastes bad and dries quick and matte. Does the job.

1.03.2024

S**S

Tastes horrible

I tried this on my hand before putting on my toddler and nearly threw up. I could never imagine putting this on my child’s hand! Horrendous

4.05.2023

E**S

ok product

10.08.2023

U**M

Nails biting

Best really my daughter stopped eating her nails

5.12.2021

F**M

جيد جداااااااااا

22.06.2022

P**E

Inefectivo

my son kept eating his nails

2.05.2023

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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433 DH

Duties & taxes incl.

Moroccostore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago