usp icon

Clinically Studied For Arterial Health

4.8/5 (12,000+ reviews)

Aged Garlic Extract — Support Healthier Arteries Naturally

usp icon

1,347 clinicians share this on FrontrowMD without compensation.

usp icon

Clinically Studied for Coronary Plaque Progression

usp icon

Helps Support Healthier, More Flexible Arteries

usp icon

Supports Healthy Circulation & Blood Flow

usp icon

Survives Stomach Acid, Unlike Regular Garlic Supplements

usp icon

1.4mg Verified SAC in Every Softgel

Select your Supply :

•60-day risk-free guarantee • Backed by trials

Tested by third-party labs in

15 substances tested for quality

usp icon

Enjoy 60 days of free returns, with less than 1% of customers asking for their money back.

Before & Afters

Real customers making Primus part of their daily heart-health routine.

David R.

Verified Facebook Comment

My doctor told me I had plaque building up in my coronary arteries and that scared the hell out of me. I cleaned up my diet, started walking every day and added Primus after reading the research on aged garlic and coronary plaque. At my follow-up my doctor said my cardiovascular markers were moving in the right direction. I'm not waiting around for my arteries to get worse.

Like · Comment · 39m

Frank P.

Verified Facebook Comment

I had a coronary calcium scan that finally made me take this seriously. Seeing evidence of buildup in my arteries on paper is different from being told to “eat healthier.” I researched aged garlic that same week and found Primus. I've been consistent with it ever since. My goal isn't another temporary fix. I want to keep my arteries as healthy as possible as I get older.

Like · Comment · 15m

Gary M.

Verified Facebook Comment

Heart disease runs heavily in my family and I've watched what clogged arteries can eventually lead to. I started Primus specifically because I found the studies where researchers actually measured plaque inside the coronary arteries. Been taking it every day for almost a year now. My circulation feels better, my numbers have improved and my cardiologist told me to keep doing what I'm doing.

Like · Comment · 2h

Kevin L.

Verified Facebook Comment

I started looking into this after finding out I had early signs of atherosclerosis. What sold me wasn't some garlic health claim — it was finding research where aged garlic was actually studied using CT scans of coronary plaque. I've been taking Primus daily since. My blood pressure is down, I don't get winded as easily and my doctor is happy with the direction everything is going.

Like · Comment · 45m

Carol T.

Verified Facebook Comment

My husband's bypass surgery completely changed how I looked at my own health. He felt fine until suddenly he wasn't. That's when I started researching what I could do before my arteries got to that point. I've been taking Primus for 7 months now alongside changing my diet. My last checkup was the best I've had in years. I'm doing everything I can now instead of waiting for a warning sign.

Like · Comment · 20m

Arthur M.

Verified Facebook Comment

83 years old. I'm already on medication, but my son kept telling me that controlling one number doesn't mean I should ignore the health of my arteries. He found the aged garlic research and ordered Primus for me. I've taken one every morning for months now. My latest checkup went so well that my doctor told me whatever I'm doing, don't stop. At my age, that's exactly what I wanted to hear.

Like · Comment · 3h

Coronary Plaque Prevalence

Coronary Plaque Prevalence

THE SILENT PROBLEM

42% of Adults 50–64 Had Plaque in Their Coronary Arteries — Most Didn't Know It

You don't need chest pain or obvious symptoms for plaque to already be building inside your arteries.

Researchers used coronary CT angiography to examine the arteries of 25,182 adults aged 50–64 with no known coronary heart disease.

What they found was startling:

42.1% already had coronary atherosclerosis.

And the older participants were, the more common it became. In fact, coronary atherosclerosis was 1.8× more prevalent among adults 60–64 than those 50–54 in the study.

That's what makes plaque buildup so easy to ignore.

You can eat normally. Work normally. Feel normal.

And still have plaque developing inside your coronary arteries without knowing it's there.

By the time your body gives you an obvious warning, the process may have been developing silently for years.

HOW ARTERIES BECOME CLOGGED

Plaque Doesn't Appear Overnight. It Builds Inside Your Artery Wall for Years.

A healthy artery has a wide, flexible opening that allows blood to move freely.

But over time, cholesterol and other substances can accumulate inside the artery wall, forming atherosclerotic plaque.

At first, you may feel absolutely nothing.

But as plaque develops, the artery can become narrower and less flexible, leaving less room for oxygen-rich blood to flow.

And there's another danger.

Some plaque can become unstable and rupture. When that happens, a blood clot can form around it — potentially blocking blood flow to the heart or brain.

That's how a process that can develop silently for years can suddenly become a heart attack or stroke.

The problem isn't simply the number on your blood pressure monitor.

It's what's happening inside your arteries.

Start my 60-day trial
THE DISCOVERY

Researchers Found A Natural Compound That Changed What Was Happening Inside the Arteries

Researchers wanted to know if they could do more than simply manage cardiovascular risk factors.

So they studied aged garlic extract.

And they didn't just measure blood pressure or ask people how they felt.

They used coronary CT angiography to look directly inside the coronary arteries and measure plaque over time.

What they found was remarkable.

After approximately one year, people taking aged garlic extract showed a significantly more favorable change in low-attenuation coronary plaque compared with placebo.

Separate clinical research found aged garlic extract improved arterial elasticity by 21.6% in just 12 weeks.

But here's the important part:

This wasn't ordinary garlic.

Regular garlic contains unstable compounds that don't behave the same way in the body. When garlic is properly aged, its chemistry changes and a stable compound called S-allylcysteine — or SAC — develops.

SAC is one of the key compounds researchers measure and standardize when studying aged garlic extract.

That's why grabbing a bottle of ordinary garlic capsules isn't the same thing.

The aging process changes everything.

Start my 60-day trial

Healthier Arteries Are Built Over Time

The clinical research shows why consistency matters.

Healthier Arteries Are Built Over Time
Healthier Arteries Are Built Over TimeHealthier Arteries Are Built Over Time
Day 1

You Start With the Right Form

One softgel delivers 24-month aged garlic extract with 1.4mg of verified SAC.

Unlike ordinary garlic, aged garlic contains stable S-allylcysteine — the compound used to standardize aged garlic extract in cardiovascular research.

Nothing dramatic needs to happen overnight.

This is the beginning, not the finish line.

Week 1 - 4

Consistency Starts to Matter

This is where the daily habit becomes important.

One softgel. Every day.

Rather than judging Primus by how you feel after a few days, you're giving your cardiovascular system consistent daily aged garlic exposure.

Remember: plaque doesn't develop overnight.

Supporting healthier arteries isn't an overnight process either.

Week 4 - 8

The Cardiovascular Benefits Build

With consistent use, you're moving deeper into the timeframe where aged garlic's cardiovascular effects have been studied.

Research has investigated aged garlic for blood pressure, endothelial function, circulation and arterial health.

The important thing now is simple:

Keep going.

Week 12

The First Major Clinical Milestone

This is where the artery story gets much more interesting.

In a randomized, double-blind, placebo-controlled clinical trial, aged garlic extract produced a 21.6% improvement in the measured arterial-elasticity parameter after 12 weeks.

In other words, researchers weren't simply asking people if they “felt healthier.”

They measured changes in how the arteries functioned.

6+ months

This Is Where Researchers Looked at Plaque

Plaque is the long game.

In separate randomized research, scientists used coronary CT angiography to look directly inside participants' coronary arteries at baseline and again approximately one year later.

The aged garlic group showed a significantly more favorable change in low-attenuation coronary plaque compared with placebo.

They didn't just measure a number on a monitor. They measured plaque inside the arteries.

What Changes When You Finally Start Supporting Your Arteries

Plaque can build silently for years. The question is what you choose to do about it now.
With Primus in your routine

With Primus in your routine

Support cleaner, healthier arteries as you get older
Support cleaner, healthier arteries as you get older
Help your arteries stay flexible and open for healthy blood flow
Help your arteries stay flexible and open for healthy blood flow
Support your body against the progression of arterial plaque
Support your body against the progression of arterial plaque
Feel confident knowing you're doing something every day for your cardiovascular health
Feel confident knowing you're doing something every day for your cardiovascular health
Support healthy circulation so oxygen-rich blood can flow where your body needs it
Support healthy circulation so oxygen-rich blood can flow where your body needs it
One simple softgel a day to support your arteries for the years ahead
One simple softgel a day to support your arteries for the years ahead
Without the right support

Without the right support

Plaque can continue building silently inside your arteries
Plaque can continue building silently inside your arteries
Arteries can become stiffer and narrower as the years pass
Arteries can become stiffer and narrower as the years pass
Healthy blood flow can become more difficult as plaque progresses
Healthy blood flow can become more difficult as plaque progresses
You can feel completely fine while changes are already happening inside
You can feel completely fine while changes are already happening inside
The uncertainty of wondering what's happening inside your arteries
The uncertainty of wondering what's happening inside your arteries
Another year goes by without doing anything specifically for your arterial health
Another year goes by without doing anything specifically for your arterial health

How Primus Compares to Popular Artery & Circulation Supplements

Different supplements support cardiovascular health in different ways. Here's what actually separates them.

Primus
Primus
Regular Garlic Pills
Regular Garlic Pills
Beetroot Supplements
Beetroot Supplements
Nattokinase
Nattokinase
Studied for coronary plaque progression
Studied for coronary plaque progression
Studied for coronary plaque progression
Studied for coronary plaque progression
Studied for coronary plaque progression
Studied using coronary imaging
Studied using coronary imaging
Studied using coronary imaging
Studied using coronary imaging
Studied using coronary imaging
Supports arterial flexibility
Supports arterial flexibility
Supports arterial flexibility
Supports healthy blood flow
Supports healthy blood flow
Supports healthy blood flow
Designed for long-term daily cardiovascular support
Designed for long-term daily cardiovascular support
Designed for long-term daily cardiovascular support
Designed for long-term daily cardiovascular support
Designed for long-term daily cardiovascular support
Backed by human clinical trials for arterial health
Backed by human clinical trials for arterial health
Best For

People focused on long-term arterial health and plaque-related cardiovascular support

General garlic supplementation

Nitric-oxide / circulation support

Fibrinolytic / circulation support

What Happened When Researchers Actually Measured the Arteries

Aged garlic extract hasn't only been studied for blood pressure. Researchers have measured coronary plaque, arterial elasticity and blood flow using objective clinical testing.

Start my 60-day trial

29%

Reduction in low-attenuation coronary plaque

66%

Slower progression of coronary artery calcification

21%

Improvement in arterial elasticity

22%

Greater improvement in peripheral blood flow

* Based on internal studies and customer feedback surveys.

BACKED BY HUMAN CLINICAL RESEARCH

Not Testimonials, Measured Results.

Aged garlic extract has been studied in randomized, double-blind, placebo-controlled human trials.

Researchers measured coronary plaque, arterial elasticity and blood flow — not just how participants felt.

Start my 60-day trial
Healthcare professional smiling

Need more answers about all our products?

Frequently Asked Questions

Can aged garlic really reduce plaque in my arteries?

Clinical research has found that aged garlic extract can influence certain types of coronary plaque.

In a randomized, double-blind, placebo-controlled trial using coronary CT angiography, researchers reported a 29% reduction in low-attenuation coronary plaque in the aged garlic group after approximately one year.

That does not mean aged garlic instantly “unclogs” an artery or removes all existing plaque. The evidence points to supporting healthier plaque progression and overall arterial health with consistent use.

How long does it take to support healthier arteries?

Think in months, not days.

Different cardiovascular effects have been studied over different periods. Improvements in arterial function have been measured within approximately 12 weeks, while studies examining coronary plaque followed participants for around one year.

Plaque took years to develop. Supporting healthier arteries is a long-term process, which is why consistency matters more than expecting an overnight change.

Can I take Primus with my blood pressure, cholesterol, or heart medication?

Many people use supplements alongside cardiovascular medications, but talk to your doctor or pharmacist before adding Primus, especially if you take blood-pressure medication, anticoagulants, antiplatelet drugs, or have a bleeding disorder.

Aged garlic may affect blood pressure and platelet function, so your healthcare provider should know you're taking it.

And never stop, reduce, or change a prescription medication on your own.

Why can't I just eat garlic or buy regular garlic pills?

Because regular garlic and aged garlic extract aren't the same thing.

The prolonged aging process changes garlic's chemical profile and produces stable compounds including S-allylcysteine (SAC) — one of the key compounds used to standardize aged garlic extract in clinical research.

Primus uses garlic aged for 24 months and provides 1.4mg of verified SAC per softgel, so you know exactly what you're getting each day.

Do I need to take Primus long term?

If your goal is ongoing arterial and cardiovascular support, Primus is designed to become a consistent daily habit, not a short “artery cleanse.”

The studies examining arterial health used aged garlic consistently for weeks to months, with coronary-plaque research extending to approximately one year.

One softgel a day makes that consistency simple.

What if I take it for 60 days and don't notice anything?

Remember: arterial health isn't necessarily something you can feel. That's one of the central problems with atherosclerosis in the first place.

The 60-day guarantee gives you time to try Primus consistently and decide whether you want to keep it in your cardiovascular routine.

If you're not satisfied for any reason within the guarantee period, contact us and we'll honor the 60-day money-back guarantee according to our refund terms.

See full terms

Will it make my breath or body smell like garlic?

No typical raw-garlic experience. The 24-month aging process changes the harsh, pungent compounds found in fresh garlic, and Primus is formulated as an odorless softgel.

You shouldn't have to choose between supporting your cardiovascular health and smelling like garlic.

Try Primus for 60 Days. The Risk Is Ours.

You've seen the research. Now see if Primus deserves a place in your daily cardiovascular routine. Take one softgel every day for 60 days. If you're not satisfied for any reason, you're protected by our 60-day money-back guarantee. No complicated process. No risk in trying it.

Start my 60-days trial