
Rinse Away Coffee's Side Effects
TANNIN's post-coffee mouth rinse is a natural solution that gently freshens breath, whitens teeth, and balances your mouth, without harsh chemicals or alcohol.

For Coffee Drinkers, By Coffee Drinkers
We created TANNIN because we were fed up with feeling insecure and out of balance after our coffee. We weren’t giving up our brew, so we set out to find a better way.
We were shocked to learn how deeply oral care impacts overall health and how harmful most products actually are. As health nerds, we became obsessed with making something that balanced the latest science with toxic free, healthy ingredients.
All Natural
Tannin is an all-natural, alcohol-free oral rinse that neutralizes coffee breath, fights teeth staining, & balances your biome.

Our mission is to inspire moments of genuine connection, without the coffee breath
✔ Our products are designed to empower your confidence for any and all in-person interactions
✔ We contribute a portion of our profits to supporting efforts that combat loneliness in our communities
✔ We deploy sustainable practices to promote a deeper connection to the natural world
Frequently Asked Questions
TANNIN is not your typical mouth rinse. Unlike most mouthwashes that contain alcohol and harsh chemicals, TANNIN is all-natural, alcohol-free, and formulated to specifically counter the oral side effects of coffee — like bad breath, tooth discoloration, dry mouth, and enamel erosion. It’s a rinse that actually supports your post-coffee ritual.
Yes! While TANNIN was created with coffee drinkers in mind, it’s a gentle, effective mouth rinse for anyone looking to freshen breath, reduce staining, and support oral health — with none of the burn or bitterness.
TANNIN helps reduce surface stains by gently neutralizing acidity and rinsing away residue that contributes to yellowing, especially from coffee. It’s not a chemical whitener, but it does support a brighter, healthier smile over time.
TANNIN features a smooth Cinnamint flavor — a refreshing blend of mint and cinnamon that feels clean without the sting. It’s subtly minty, super fresh, and leaves your mouth feeling polished and balanced.
Just shake, swish, and spit. Use after coffee or any time your mouth needs a refresh. No water needed, no toothbrush required. For best results, swish for at least 30 seconds.
Tannins are magical compounds found abundantly in nature. They are present in trees, plants, and many of our favorite natural products, like coffee, wine, tea, marijuana, and more. While delightful and tasty, they bind to your teeth and dry out your mouth. This creates a plethora of oral health issues. Our rinse aims to rinse these tannins out to improve oral health, while embracing the natural qualities they represent.