NIXXIT Nail Biting & Thumb Sucking Treatment for Kids with Denatonium Benzoate, 0.33 fl oz Bottle
NIXXIT Nail Biting & Thumb Sucking Treatment for Kids with Denatonium Benzoate, 0.33 fl oz Bottle
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NIXXIT Nail Biting & Thumb Sucking Treatment for Kids with Denatonium Benzoate, 0.33 fl oz Bottle

Key item features

  • Specially formulated nail biting treatment for children to help break the nail-biting habit safely and effectively.
  • Thumb sucking prevention formula discourages thumb sucking, as well as nail and cuticle biting.
  • Easy, brush-on application with a clear, odor-free, and non-glossy formula.
  • Made with bitter-tasting, non-toxic plant extracts that discourage nail biting without harmful chemicals.
  • Lasts up to 3 hours per application, depending on how often you wash your hands, and can be removed with standard soap and warm water.
  • Fun, kid-friendly packaging designed to make the process less stressful for children.
Current price is $16.95
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4.34375 stars out of 5, based on 32 seller reviews(4.3)
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Customer ratings & reviews

4 out of 5 stars
stars36 ratings24 reviews
How item rating is calculated
  1. 5 stars56% (20)
  2. 4 stars19% (7)
  3. 3 stars11% (4)
  4. 2 stars0% (0)
  5. 1 star14% (5)
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Showing 1-3 of 24 reviews

Mar 9, 2026
Katrina
Top Reviewer
Sold byNIXXITDelivered byWalmart
5 out of 5 stars review

Verified Purchase

it works!!!

amazing! i have tried to many products to get my toddler to stop sucking her thumb and biting her nails. this one works! she does spit after puting her fingers in her mouth but I'll take that over her potentially damaging her teeth.

Helpful?5HCQ4609DKCI515626466
Apr 14, 2025
Shelby
Sold and shipped byNIXXIT
5 out of 5 stars review

Verified Purchase

MAGIC

One of my daughters had sucked her thumb all day everyday for two years. This eliminated that habit with three days of use. My older child chewed her nails until they bled. This product also stopped her bad habit. I would purchase 100x over, but I won't have to! It worked quickly and I didn't need much of the product. It applies easily, tastes disgusting, and dries quickly.

Helpful?5HCQ4609DKCI515626466
May 21, 2025
Rachel
Sold byNIXXITDelivered byWalmart
5 out of 5 stars review

Verified Purchase

5 Star Review

NIXXIT Nail Biting %26 Thumb Sucking Treatment is similar to what my mother used on me years ago when I was young....same nasty taste that works wonders to remind my son to keep his fingers out of his mouth. It's so easy to apply, and I'm looking forward to seeing his nail biting habit disappear!

Helpful?5HCQ4609DKCI515626466