For a limited time, all new personalized Claisen kits come with free shipping.

Gut relief
personalized to you

Customized care for heartburn, bloating, and GLP-1 support starts here.

Cool the burn

Blue pill

Relief from heartburn and acid discomfort

GLP-1 journey

Purple pill

Help resolve nausea and constipation

Ease bloating

Green pill

Helps relieve bloating and fullness

How Claisen Works

Answer a few quick questions

Tell us what symptoms you're feeling — we support bloating, heartburn, gas, constipation, indigestion, and other GI issues.

Get your custom formula & plan

Our patent-pending personalization engine, developed by researchers from Harvard, Stanford, and UPenn, matches FDA-approved over-the-counter ingredients to your reported symptoms — because every person’s gut is different.

Get your kit delivered to your door

We’ll deliver your recommended formula based on your quiz, right to your door. No pick up necessary.
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Claisen will create a personalized kit using doctor-reviewed ingredients to manage your symptoms.

Acid control

Explore treatments

GLP-1 side effects

Explore treatments

Bloating relief

Explore treatments

Get your personalized kit today

The ingredients we use are carefully researched and sourced in order to make sure that they are high quality. Every single bottle and package is hand assembled into a kit made just for you.

Take the Claisen Quiz

Features
We listen to your symptoms — then match you with proven, over-the-counter treatments that actually work. No more fake diets or fad supplements. Personalized science works!
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Have questions?

Claisen Frequently Asked Questions

What is Claisen?
How does Claisen work?
Does Claisen
require insurance?
What states is Claisen
available in?
Are Claisen ingredients
sourced in the US?