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The enzyme that

Rotating close-up of a off-white digestive enzyme capsule.

changes everything.

THE PROBLEM

Digestive Care Had a Critical Gap

Digestive Enzyme Deficiency

A condition of the pancreas

It's more common than most people realize, yet most cases go undiagnosed. Too often, people are deemed "food sensitive" and left to manage symptoms with solutions that fall short.

BoulderBio Digestive Enzymes bottle held in one hand with its lid lifted.

For too long, digestive care meant choosing between high-cost pharmaceuticals and ineffective supplements.

Big Pharma prioritized profits while most over-the-counter enzymes lacked real potency.

BoulderBio was founded out of a need to fill this gap. The result is a clean, clinically-dosed, OTC enzyme designed to bring digestion back into balance.

Microscopic view of densely clustered green microbial cells.
“We didn’t want to make another supplement. We wanted to solve the real problem.”
Portrait of BoulderBio founder Henry Hilley.
Henry Hilley

BoulderBIO Founder

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THE SOLUTION

A New Standard
for Digestive Enzymes

After over ten years of development, BoulderBio has raised the bar in true digestive support.

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Clinically-Dosed

Clinically-dosed enzymes designed to deliver real digestive results.

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Plant-Based & Clean

Plant-based, high-purity ingredients with no unnecessary additives.

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Advanced Enzyme Therapy

Fully active enzymes that work in both the stomach and small intestine, without the prescription.

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Transparent & Third-Party Tested

No blends, fillers, or guesswork—just what the body actually needs.

Open BoulderBio Digestive Enzymes bottle with capsules floating between the lid and container on a gradient blue background.
OUR STORY

One Family's Mission to Revolutionize Digestive Care

BoulderBio founders Henry and Rachel Hilley standing together.

Founder & Research Scientist Henry Hilley grew up watching his mother, Dr. Cynthia Rudert—a leading pancreatic specialist—dedicate her life to treating complex digestive disorders. Her legacy shaped his path, leading him to pursue biological research development and clinical trial work.

After a decade of development, Henry and his wife Rachel launched BoulderBio: the first OTC digestive enzyme with a clinically-proven dosage and entirely vegan ingredient list.

Today, BoulderBio remains independent and family-owned, grounded in an unwavering commitment to quality. Every formula is environmentally responsible, free of harmful chemicals, and held to the highest standards of purity and potency.

OUR PROMISE

Get Back to the Life (and Food) You Love

Our goal is simple: Provide an effective solution that helps you feel like yourself again—and enjoy food without worry.

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Real digestion, done right.
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Hand removing a capsule from a bottle of BoulderBio Therapeutic Strength Digestive Enzymes with a blue gradient background.

Take Control
Of Your Digestion

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