Rated 4.7 Excellent 30K+ Satisfied Customer

Loose Dentures Isn't Just About Fit

Our Thermoplastic Gel Was Built To Fix The Full Denture Experience

Slipping at meals, rocking during conversations, bathroom breaks to repress your lowers, covered laughs, skipped dinners, and the daily fear that your teeth might betray you in public, Sealix is a thermoplastic gel that fills the gap between your jaw and your denture and creates a vacuum seal that holds for up to 7 days — without the ooze, the taste, or the lunchtime failure of everything else you've tried.

Why Denture Wearers Who've Tried Everything Trust Sealix

Fills The Gap — Not Just The Surface

Fills The Gap — Not Just The Surface

Every cream, powder, and adhesive strip you've tried was designed to stick to the surface of your denture — creating a temporary bond that dissolves in saliva, compresses under chewing, and fails the moment you need it most. That's why it oozes. That's why it quits by lunch. That's why you're still checking with your tongue every thirty seconds. Sealix is a thermoplastic gel that molds directly to your jaw and fills the micro-gap between your gum and your denture — where the slipping actually starts. It's not a stronger version of what you've tried. It's a completely different approach entirely.

A Hold That Lasts Days — Not Hours

A Hold That Lasts Days — Not Hours

Most adhesives are designed for daily use because they're designed to fail daily. Apply in the morning, hope it holds through lunch, reapply in the afternoon, scrub the residue off at night, repeat tomorrow. Sealix is applied once — sixty seconds — and the vacuum seal holds for up to seven days. Take your dentures out at night, clean them, put them back in the morning. The gel stays on the denture, so the grip is already there when you wake up. By week two, most customers stop thinking about their dentures during meals. That's not coating. That's sealing.

Backed by Our 90-Day Money-Back Guarantee

Backed by Our 90-Day Money-Back Guarantee

Five active ingredients — methyl methacrylate crosslinked polymer, hydroxyapatite, glycerin, 1,2-hexanediol, and a pharmaceutical-grade water base — that work with your body instead of against it. No zinc. No harsh chemicals. No chalky taste. No sticky residue. Gentle enough that your gums feel better, not worse, after a full week of wear. Developed by dental experts with over twenty years of clinical experience. Try it for 90 days — if your dentures still slip, if your lowers still rock, if you don't feel the difference from the very first application, we refund every penny. No hassle. No hoops. We carry the risk because you've carried it long enough.

Fills The Gap — Not Just The Surface

Fills The Gap — Not Just The Surface

Every cream, powder, and adhesive strip you've tried was designed to stick to the surface of your denture — creating a temporary bond that dissolves in saliva, compresses under chewing, and fails the moment you need it most. That's why it oozes. That's why it quits by lunch. That's why you're still checking with your tongue every thirty seconds. Sealix is a thermoplastic gel that molds directly to your jaw and fills the micro-gap between your gum and your denture — where the slipping actually starts. It's not a stronger version of what you've tried. It's a completely different approach entirely.

A Hold That Lasts Days — Not Hours

A Hold That Lasts Days — Not Hours

Most adhesives are designed for daily use because they're designed to fail daily. Apply in the morning, hope it holds through lunch, reapply in the afternoon, scrub the residue off at night, repeat tomorrow. Sealix is applied once — sixty seconds — and the vacuum seal holds for up to seven days. Take your dentures out at night, clean them, put them back in the morning. The gel stays on the denture, so the grip is already there when you wake up. By week two, most customers stop thinking about their dentures during meals. That's not coating. That's sealing.

Backed by Our 90-Day Money-Back Guarantee

Backed by Our 90-Day Money-Back Guarantee

Five active ingredients — methyl methacrylate crosslinked polymer, hydroxyapatite, glycerin, 1,2-hexanediol, and a pharmaceutical-grade water base — that work with your body instead of against it. No zinc. No harsh chemicals. No chalky taste. No sticky residue. Gentle enough that your gums feel better, not worse, after a full week of wear. Developed by dental experts with over twenty years of clinical experience. Try it for 90 days — if your dentures still slip, if your lowers still rock, if you don't feel the difference from the very first application, we refund every penny. No hassle. No hoops. We carry the risk because you've carried it long enough.

90-Day Money-Back Guarantee
90-Day Money-Back Guarantee
90-Day Money-Back Guarantee
90-Day Money-Back Guarantee

Real Results Real Numbers.

Real Results Real Numbers.

0 Million

Americans wear removable dentures — most struggle in silence because they're told "you'll get used to it." You shouldn't have to get used to it.

0$+

Average amount denture wearers spend per year on cream adhesives that dissolve by lunch, need daily reapplying, and still don't hold through a full meal. One tube of Sealix costs less than $20 and lasts a full month.

0

Seconds to apply. Once a week. No daily mess. No tubes in your purse. No bathroom breaks at work to press your lowers back in.

Most adhesives flood the surface of your denture with a temporary paste that dissolves in saliva and compresses under every bite — gone before your meal is finished. Sealix was built to fill the gap between your jaw and your denture, where slipping actually starts. Methyl methacrylate crosslinked polymer and hydroxyapatite — the same mineral your jawbone is made of — designed specifically for dentures that won't stay put. Not another cream with a new label. Not another powder that clumps and tastes like chalk. That's why thousands of denture wearers stopped gambling on the pharmacy shelf and switched. 

Why Denture WearersChoose Sealix

See how it compares to the creams, powders, and strips you've probably already tried.

Why Denture WearersChoose Sealix

See how it compares to the creams, powders, and strips you've probably already tried.

Sealix
Creams & Other Adhesives
Fills the gap between jaw and denture — not just the surface
No ooze, no chalky taste, no sticky residue
Holds for up to 7 days — not just a few hours
Gets tighter when you chew instead of breaking down
Works on lower dentures where creams and powders fail
60 seconds to apply — no daily reapplying, no tubes in your bag