What is the Claisen startup?

Claisen is a health technology startup specializing in gut health. We provide evidence-based relief kits for GERD, bloating, and heartburn, combining over-the-counter solutions with AI-guided telehealth care.

Who is Rishab Jain and what is his connection to Claisen?

Rishab Jain is the founder and CEO of Claisen, a Harvard entrepreneur recognized for his work in health technology and biotech. He launched Claisen to modernize digestive health care through personalized, AI-powered treatments.

Does Claisen help with GERD?

Yes. Claisen offers GERD relief kits that include clinically supported over-the-counter medications and supplements designed to reduce acid reflux and heartburn.

Does Claisen help with bloating?

Yes. Claisen provides targeted bloating relief options that combine scientifically supported ingredients with personalized guidance to improve digestion and reduce gas and discomfort.

Where does Claisen operate?

Claisen is headquartered in Boston, Massachusetts, and serves customers throughout the United States with nationwide shipping and telehealth services.

Active Ingredients

Active Ingredients - Claisen

Active Ingredients

FDA-regulated OTC drugs and quality dietary supplements with complete labeling

Omeprazole

Tablet, delayed release — oral

OTC Drug Vegan

NDC 51660-029-44

Labeler OHM Laboratories Inc.

Count / bottle 42

Product type Human OTC drug

Drug Facts Overview

Active ingredient: omeprazole 20 mg
Dosage form: delayed release tablet
Route: oral
Typical use: acid reduction support for frequent heartburn per OTC labeling

Always follow the Drug Facts label and talk with a clinician if you have questions about use or interactions.

Famotidine

Tablet, film coated — oral

OTC Drug Vegan

NDC 69230-326-30

Labeler Camber Consumer Care Inc.

Count / bottle 30

Product type Human OTC drug

Drug Facts Overview

Active ingredient: famotidine 10 mg
Dosage form: film coated tablet
Route: oral
Typical use: acid reduction support for heartburn relief per OTC labeling

Use as directed on the Drug Facts label. Ask a clinician or pharmacist about other medicines you take.

Calcium Carbonate

Tablet, chewable — oral

OTC Drug Vegan

NDC 69618-020-15

Labeler Reliable-1 Laboratories LLC

Count / bottle 150

Product type Human OTC drug

Drug Facts Overview

Active ingredient: calcium carbonate 500 mg
Dosage form: chewable tablet
Route: oral
Typical use: antacid use per OTC labeling

Always read and follow the Drug Facts label for warnings, directions, and ingredients.

Simethicone

Tablet, chewable — oral

OTC Drug Vegan

NDC 57896-0791-01

Labeler Geri-Care Pharmaceuticals, Corp.

Count / bottle 100

Product type Human OTC drug

Drug Facts Overview

Active ingredient: simethicone 80 mg
Dosage form: chewable tablet
Route: oral
Typical use: anti-gas use per OTC labeling

Use as directed. Check the Drug Facts label for full instructions and warnings.

Vitamin B12

Tablet — oral

Supplement Vegan

UPC 461357011307

Strength 1000 mcg

Packaging Bottle

Count / bottle 30

Vitamin D3

Softgel — oral

Supplement Contains Gelatin

UPC 461357022303

Strength 2000 IU

Packaging Bottle

Count / bottle 30

Psyllium Husk

Capsule — oral

Supplement Vegan

UPC 461357033606

Strength 500 mg

Packaging Bottle

Count / bottle 60

Peppermint Oil

Enteric-coated softgel — oral

Supplement Contains Gelatin

UPC 461357044305

Strength 187 mg

Packaging Bottle

Count / bottle 30

Melatonin

Tablet — oral

Supplement Vegan

UPC 461357051303

Strength 3 mg

Packaging Bottle

Count / bottle 30

Quick Reference Table

Product	NDC/UPC	Type	Formulation	Packaging	Count
Omeprazole 20 mg	51660-029-44	Drug	Tablet, delayed release	Bottle	42
Famotidine 10 mg	69230-326-30	Drug	Tablet, film coated	Blister strip	30
Calcium Carbonate 500 mg	69618-020-15	Drug	Tablet, chewable	Bottle	150
Simethicone 80 mg	57896-0791-01	Drug	Tablet, chewable	Bottle	100
Vitamin B12 1000 mcg	461357011307	Supplement	Tablet	Bottle	30
Vitamin D3 2000 IU	461357022303	Supplement	Softgel	Bottle	30
Psyllium Husk 500 mg	461357033606	Supplement	Capsule	Bottle	60
Peppermint Oil 187 mg	461357044305	Supplement	Enteric-Coated Softgel	Bottle	30
Melatonin 3 mg	461357051303	Supplement	Tablet	Bottle	30

Have questions?

Active Ingredients

Active Ingredients

Omeprazole

Famotidine

Calcium Carbonate

Simethicone

Vitamin B12

Vitamin D3

Psyllium Husk

Peppermint Oil

Melatonin

Quick Reference Table

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