The number of items in your shopping list has exceeded the maximum limit. Please remove some items, or create a new shopping list.
Oops. This product is only available in a minimum quantity of or more units
Roll over image to zoom in

Thum Thumb Sucking Nail Biting Liquid

Product Description

Help break the habit. Just paint on fingertips. No nausea or stomach upset. For adults, teenagers and children. Thum help break the habit of nail biting and thumb sucking with the first application. Thum contains a bitter tasting, but harmless pure vegetable product which acts as an immediate reminder whenever user puts finger in mouth. Unlike other preparations, Thum contains no ingredients to cause nausea or upset stomach. Made in USA.

Preparation Instructions

Apply to dry finger nails twice a day to help break the habit of nail biting and thumb sucking. Allow Thum to dry. Remove Thum with nail polish remover.

Ingredients Cayenne Pepper Extract, Citric Acid, Isopropyl Alcohol, Acetone, Lacquer.

Safety Warning
Tamper resistant package. Do not purchase if plastic cover has been broken open. In case of accidental ingestion, seek professional assistance or contact a poison control center immediately. Keep out of reach of children. Thum rubbed on eyes will cause stinging, relieve by washing with cold water. Do not use on babies too young to realize repeated rubbing causes stinging. if evidence of skin irritation appears, discontinue use and apply cream or lotion. Thum is flammable; keep away from heat and open flame. Thum will stain clothing and furniture finishes. For external use only. In case of accidental ingestion, contact Poison Control Center.
Actual product packaging and materials may contain more or different information than that shown on our website. You should not rely solely on the information presented here. Always read labels, warnings and directions before using or consuming a product. View full Product Information Disclaimer


Tell us what you think!
Tell us what you think!
Be the first to write a review!
Wondering what to say?
  • Include usage tips, key benefits, and helpful suggestions.
  • Did you have a good or bad experience?
  • Would you recommend this to friends or family?
  • Be respectful to others.
{{review.commentTitle}} {{review.timestampFormatted}}
by {{review.sender.screenName}} {{review.sender.screenName ? review.sender.screenName : 'Anonymous'}}
Was this review helpful to you? Yes {{review.posVotes}} No {{review.negVotes}} Flag
Customer Relations