Join the Underbrush Insiders Program
A New Kind of Gum for a Cleaner Mouth
Were inviting a limited group of participants to try our Nathan & Sons All Natural Underbrush Natural Remineralizing Gum through our Underbrush Insiders Program.
This isnt your average chewing gum. Made with wild tree saps and science-backed minerals, Underbrush is designed to support enamel health, help reduce plaque buildup, and naturally freshen your breath - without plastic, artificial sweeteners, or synthetic ingredients.
Why Try Underbrush Gum?
Available in 4 different flavors (Mint, Berry, Cinnamon, and Honey Bun), our Underbrush gum is crafted with these great features:
- Supports daily enamel health with nano-hydroxyapatite
- Helps reduce plaque and surface buildup
- Promotes oral pH balance and saliva production
- Plastic-free, biodegradable gum base made from natural tree resins
- Free from aspartame, sucralose, dyes, and synthetic preservatives
- Crafted for consistent, daily use
What Youll Receive
- A full-size 18- pack of Underbrush Gum at no cost
- Tips for getting the most out of your chewing routine
- A follow-up request to share your experience through a short feedback survey
Who Should Join
Were looking for people who: