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Opaline's Remineralizing GumRenew
🌿 Clinically formulated to remineralize enamel, calm sensitivity, and replace the plastic hiding in your gum
🦷 Rebuild enamel while you chew
🌲 Real tree resin, zero plastic
🧠 Calm sensitivity, sharpen focus
  • Your Enamel Needs What Your Toothpaste Can't Give It.

    Nano-Hydroxyapatite rebuilds weakening enamel while you chew. Natural mastic resin means zero plastic in your mouth. This isn't fresh breath. It's daily enamel defense. "The extended mineral contact time is something no paste or rinse can replicate. It's not vanity. It's restoration." — Dr. Jessica, Dentist

    ★★★★★

Product Description

Opaline's GumRenew is made from ancient tree resins, Nano-Hydroxyapatite, and Xylitol to actively remineralize enamel, reduce sensitivity, and fight cavity-causing bacteria while you chew. Zero plastic, zero artificial sweeteners, zero microplastics. Just clean, functional ingredients your teeth were designed to absorb.

Customer Service

Opaline

hello@myopaline.com

Call:+1 (800) 923-9742

Live chat available - Monday - Friday 9am - 5pm CET

Return Policy

We want you to love your purchase! If you’re not completely satisfied, you may return your item within 30 days of delivery for a full refund or exchange.

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Feel the Difference In Just Weeks!

Most people notice reduced sensitivity and a cleaner, smoother mouth within the first few weeks of chewing GumRenew. The formula works by feeding your teeth what acids and aging stripped away: Nano-Hydroxyapatite, the exact mineral your enamel is made of. No chemicals. No plastic. Just a simple daily chew that rebuilds while you go about your day.

One Gum for Everything Your Teeth Are Losing

Your enamel is thinning. That's why your teeth look yellow, feel sensitive, and keep getting worse no matter how much you brush. Toothpaste rinses away in two minutes. GumRenew stays in your mouth for hours, continuously depositing minerals back into weakened spots.


Whether you're avoiding a dentist bill, sick of wincing at cold drinks, or just done putting synthetic plastic in your mouth every day, GumRenew meets your teeth exactly where they are. No lecture. Just repair.

  • -Jonny R.

    I have ADHD and this gum lasts me the whole day as a chew toy. Its the perfect texture for this purpose. Its essentially a good flavorless mastic gum texture that you forget is there while you work.

    It's really good at keeping my mouth busy, I didnt intend it this way, but as a side benefit my jaw seems to look a little broader and stronger because I chew this stuff constantly. All this with the peace of mind knowing im not ingesting anything nasty.

  • – Claire M.

    LOVE!! Excited to see what this gum does long term. So far so good. Less sensitivity. Great quality

  • -Dan L.

    I have been a loyal fan of Opaline for about a year now, and will be for as long as they stay in business. Months before I started chewing their gum, I had to get two cavities filled. The dentist said I also had two more “almost cavities” we would have to watch. Six months later (and 2 months of Underbrush chewing later) the dentist found no problem areas in my teeth. The “almost cavities” had been reversed. Six months after that I had the quickest dental checkup ever, where the dentist informed me my teeth looked great.

FREQUENTLY ASKED QUESTIONS

How does GumRenew actually remineralize teeth?

The gum contains Nano-Hydroxyapatite, the same mineral that makes up 97% of your enamel. As you chew, it deposits directly into weakened and porous spots on your teeth, physically filling in microscopic damage. Unlike toothpaste that rinses away in two minutes, the gum keeps these minerals in contact with your teeth for as long as you chew.

Will this help with tooth sensitivity?

Yes. Sensitivity happens when tiny pores in your tooth (called dentinal tubules) become exposed from thinning enamel or gum recession. Hot, cold, and sweet hit the nerve directly. Nano-Hydroxyapatite works by physically plugging those pores, and many customers report noticeable relief within the first few weeks.

Why is the texture harder than regular gum?

GumRenew is made from real tree resins like mastic, spruce, and chicle instead of synthetic plastic polymers. These natural bases are firmer and hold their structure for hours rather than dissolving into mush after ten minutes. That lasting resistance is also what gives your jaw a real workout.

Is there a guarantee

Yes. If you're not happy with your results, contact us within 30 days for a full refund. No questions asked.

How is it delivered?

We ship across the US. Orders are dispatched within 1 to 2 business days and typically arrive within 3 to 5 days.

Why does the flavor fade faster than regular gum?

Mainstream gums use artificial flavoring systems designed to mask the taste of their synthetic base. GumRenew uses natural mint and terpene blends, which are subtler. The flavor is lighter, but the earthy, clean taste of the tree resins stays. Most customers say the quick flavor fade is actually proof there's nothing artificial in it.

Can this replace my toothpaste?

No, and it's not meant to. GumRenew is designed to work alongside brushing by extending mineral contact time throughout the day. Think of it as the missing step in your routine: brush at the sink, then chew between meals to keep remineralizing while you work, drive, or go about your day.