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Our Science

Naturally better science.

Medical grade supplements made from nature. Formulated by a world-renowned cardiologist, with every dose on the label and every lot tested.

Medical Grade SupplementsCardiologist CraftedScientifically FormulatedPhysician OwnedAt GNC Nationwide
Supplements that hold up*

The High Level difference.

Many supplement formulas start in a boardroom. Ours start in the research. True wellness is rooted in science, nature, and your body’s own potential, so our products are crafted with leading physicians around ingredients nature got right and research has confirmed.

Cutting-edge research, nature’s most potent compounds, and the quality standards of medicine. From foundational wellness to targeted support, that’s the whole formula.

Rooted in nature
Our promise

Four rules. No exceptions.

Clinically studied doses

Ingredients are included at the amounts used in published research, not sprinkled in for the label.*

Every dose on the label

No proprietary blends. Turn the bottle over and you’ll see exactly what’s inside and how much.

Third-party tested

Every lot is tested by independent labs for purity and potency before it reaches you.

Made in the USA

Blended in GMP-certified, FDA-registered facilities under strict quality control.

Physician-formulated excellence

Meet Dr. David G. Rizik.

Dr. David G. Rizik, MD

David Rizik, MD, FACC, MSCAI

World-Renowned Master Interventional Cardiologist · Chief Scientific Officer

Dr. Rizik is a global leader in cardiovascular medicine, double board certified in Interventional Cardiology and Internal Medicine. His pioneering research and clinical work have helped set standards in heart health worldwide, and he serves as a trusted advisor to leaders of top medical companies.

Heart + Body + Mind, the formula he originally built for his own patients, is the reason High Level Science exists. Every product since has been held to the same bar: if he wouldn’t hand it to a patient, it doesn’t ship.

100+Published works
Board certified
SCAI ABIM American College of Cardiology Castle Connolly Top Doctors Emmy Award Winner
Our commitment

Certified by the best in the world.

Every product is crafted in the USA at GMP-certified, FDA-registered facilities, adhering to the strictest standards of safety and manufacturing excellence, with independent testing by accredited labs.

FDA Registered Facility GMP Certified NSF Certified Facility Eurofins Non-GMO Verified

High Level Science has been featured in

Daily Mail Page Six People iHeart Inc. TMZ The Knockturnal OK! Magazine Well+Good Z100
See for yourself

The proof is on the label.

Pick any product and read the Supplement Facts. Every ingredient, every dose, nothing hidden. That’s the whole point.

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60-Day GuaranteeThird-Party TestedAvailable Nationwide at GNC
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