Use your HSA/FSA funds to join GRN Labs
GRN Labs Vascular Intelligence

Your calculator gave you a number.
The dashboard tells you what moves it.

Which markers are driving your score, what optimal actually looks like for your profile, and what to change first. That is what the dashboard is built to answer.

Build My Protocol $199/year · Cancel anytime

Because I already have the number. Now I need the plan.

HSA/FSA eligible

Man reviewing vascular health data
Your priority markers
ApoBElevated
Vitamin DLow
AM CortisolOptimal
Your Vascular Protocol Preview

This is what your dashboard builds from your score.

The full protocol is waiting. Labs refine it. Subscription unlocks it.

Chronological Age
Estimated Vascular Age
Protocol precision
40% — based on lifestyle inputs only. Lab upload raises this to 85%.
Nutrition Protocol Locked
Reduce ultra-processed food load — endothelial glycocalyx repair priority
Increase dietary nitrate sources — leafy greens, beets, specific timing
Omega-3 to Omega-6 ratio correction — target 4:1 or lower
Unlock to view your full nutrition protocol
Supplement Stack Locked
████████████ — primary NO support
████████ — endothelial repair protocol
████████████████ — cortisol modulation
Unlock to view your supplement stack
Priority Biomarkers Locked
ADMA — nitric oxide suppression index
hs-CRP — active vascular inflammation
ApoB — particle-driven atherosclerotic risk
Unlock to see which markers to order first
Unlock your full protocol
$199/year · HSA/FSA eligible · Cancel anytime
Estimated — labs will refine this. Your final protocol is built from your biomarker results, not assumptions.
12
Vascular-specific markers tested
4
Protocol domains personalized to you
20+
Peer-reviewed citations behind every recommendation
$199
Per year. Less than one private lab panel.

The checkup that keeps telling you everything's fine has a design problem.

Labs come back clean. But something is off.
A man who feels like he's operating at 70 percent while his labs show "normal" isn't a mystery. He's the predictable result of a system built around what insurance covers. It misses the markers that show how a body actually functions.
Standard physicals catch acute disease.
What they were never designed to detect is the slow deterioration in the vascular layer, the system that determines your energy, cognitive output, and physical performance years before anything surfaces on a panel.
That is what changes first. And that is what this measures.
Twelve markers across four domains. Tracked over time. Mapped against optimal rather than merely within reference range.

The Vascular Dysfunction Cascade

Standard panels only detect stage 4. The dashboard tracks stages 1 through 3, before imaging or symptoms catch up.

Healthy vessel cross-section
Stage 01

Healthy Endothelium

Intact glycocalyx lining. Normal nitric oxide production. Vessels dilate on demand. Blood flows freely. This is the baseline your body is designed to maintain.

Degraded vessel lining
Stage 02

Glycocalyx Degradation

The protective layer thins. Vessel walls become permeable. Flow resistance increases. ADMA rises. Most lab panels don't flag this stage.

LDL particles penetrating vessel wall
Stage 03

LDL Penetration & NO Decline

Lipoproteins enter the vessel wall. Nitric oxide production drops. Arterial stiffness begins. Energy, recovery, and performance degrade. Still invisible to a standard panel.

Vessel with plaque buildup
Stage 04

Inflammation & Plaque Formation

Chronic inflammation. Plaque accumulates. Structural damage becomes visible on imaging. By this point, your standard checkup finally catches it.

How It Works

The loop that moves the number.

Every data point you add makes the protocol more precise, so what you're doing today is informed by what actually worked last month.

Step 01

Your Score

Your calculator result becomes the baseline. Every factor that drove your number is visible, ranked by impact, and graded against the research-backed optimal range.

Your Vascular Score
ApoB Elevated
hs-CRP Optimal
Homocysteine Elevated
Vitamin D Low
Step 02

Your Protocol

Four domains, specific to your markers. Each recommendation links to the research behind it. As you add data, the protocol refines to reflect what's actually changing.

Protocol — Week 1
Nutrition 3 actions
Lifestyle 2 actions
Exercise 2 actions
Supplements 1 action
Step 03

Your Re-Test

When you order a follow-up panel, the dashboard maps what moved and adjusts the protocol. Each cycle narrows the gap between where your vascular health is and where it should be.

Progress Report
ApoB Improved
hs-CRP Stable
Homocysteine Improved
Vitamin D Optimal
The Protocol

Built from your markers. Updated as data comes in.

Most health advice applies to everyone. This applies to you. The dashboard maps the changes most likely to move your vascular age across four domains.

When you add new data, the protocol updates to reflect it.

Your Protocol — Week 1
ApoB Elevated
Optimal range
Nutrition
Lifestyle
Exercise
Supplements
Priority action this week

Increase soluble fiber intake to 15g per day through whole foods like oats, black beans, and flaxseed.

Shown to reduce ApoB 5–10% within 8 weeks.

Sample protocol entry. Yours is built from your specific marker results.
The Lab Panel

12 markers your doctor does not order.

These are the markers that show vascular problems years before standard labs say anything is wrong.

These tests exist.

They're in every lab catalog in the country. They're just never on the order form your doctor hands you.

Standard blood panels measure what floats in your bloodstream. They say nothing about vessel wall function, NO production capacity, or the inflammation driving silent cardiovascular risk.

Ridker PM et al. Residual inflammatory risk associated with interleukin-18 and interleukin-6. Lancet. 2023.
All Markers Vascular Metabolic Hormonal Thyroid
ADMA
Missed by standard panel

Blocks nitric oxide production. The earliest measurable signal of endothelial damage, years before symptoms appear on imaging.

Signals: Endothelial dysfunction, early atherosclerosis, nitric oxide depletion

Apolipoprotein B (ApoB)
Missed by standard panel

Counts every atherogenic particle in your blood. More predictive of cardiac events than LDL cholesterol alone.

Signals: Particle-driven cardiovascular risk, plaque progression

Homocysteine
Missed by standard panel

Damages arterial walls directly. Elevated levels double cardiovascular risk independent of cholesterol status.

Signals: Arterial wall damage, methylation issues, B-vitamin deficiency

High-Sensitivity CRP (hs-CRP)
Missed by standard panel

High-sensitivity inflammation marker. Predicts plaque instability before imaging can detect structural damage.

Signals: Systemic vascular inflammation, unstable plaque risk

Fasting Insulin
Missed by standard panel

The first metabolic domino. Rises years before glucose moves. Directly suppresses testosterone production.

Signals: Insulin resistance, pre-diabetes, metabolic syndrome

Fasting Glucose
Sometimes included

Baseline glycemia. The optimal target is narrower than what most labs flag as normal. We grade against optimal rather than just reference range.

Signals: Glycemic control, metabolic health baseline

Total Testosterone
Missed by standard panel

Vascular tone, energy, drive, body composition. Declines in parallel with endothelial dysfunction.

Signals: Hormonal decline, vascular tone loss, low energy

Free Testosterone
Missed by standard panel

The bioavailable fraction. Total T can look fine while free T is suppressed by elevated SHBG.

Signals: True bioavailable hormone status, SHBG interference

Vitamin D
Missed by standard panel

Below 40 ng/mL impairs endothelial function and testosterone production. Most men in this demographic run low.

Signals: Endothelial impairment, hormone suppression, immune compromise

AM Cortisol
Missed by standard panel

Morning cortisol shapes the entire hormonal cascade for the day. Chronically elevated levels suppress testosterone, insulin sensitivity, and vascular function.

Signals: HPA axis dysfunction, chronic stress load, downstream hormone suppression

TSH
Sometimes included

Thyroid function shapes metabolic rate and vascular tone. Subclinical problems are frequently missed when TSH is the only marker tested.

Signals: Subclinical thyroid dysfunction, metabolic slowdown

Free T3
Missed by standard panel

The active thyroid hormone. TSH alone misses conversion problems. The complete picture requires both markers.

Signals: T4-to-T3 conversion failure, functional hypothyroidism

Order your labs directly from the dashboard. No doctor visit required.

The gap between "normal" and optimal is where silent risk lives.

Most lab results come back marked "normal." But normal ranges were built to flag disease. They were not designed to optimize health. Here is where the standard cutoff sits versus where the research says it should.

ApoB
hs-CRP
Lp(a)
Homocysteine
Vitamin D
Standard "Normal" Optimal
Side By Side

What this gives you that your physical does not.

What you need GRN Labs Dashboard Annual physical
Biomarkers evaluated 12 vascular-specific 7 standard
Range grading Optimal vs. normal Normal / abnormal only
Personalized protocol Built from your markers Not included
Supplement guidance Dose, form, and citations Not included
Lab ordering Direct ordering Not included
Longitudinal tracking Continuous Annual snapshot only
Annual cost $199 $0 insured / ~$300 uninsured
Get Started

Your vascular age can come down. The dashboard shows you how.

Most of what drives that gap responds to targeted changes within 90 days. The dashboard maps what to change and tracks whether it worked.

$199
per year
Get Started

Cancel anytime · No doctor visit required

Questions

Good ones, answered.

How is this different from the free calculator?

The calculator gives you one number. The dashboard breaks down every factor behind it, grades your markers against optimal ranges, and maps a protocol built from your specific profile. The calculator is the diagnostic. The dashboard is the plan.

Do I need lab results to get started?

No. The dashboard works immediately from your calculator inputs. A protocol is generated on day one. When you upload labs, the protocol gets significantly more precise.

Is this medical advice?

No. GRN Labs is a wellness and optimization coaching service. The dashboard delivers educational analysis based on published research. It does not diagnose, treat, or prescribe. Consult your healthcare provider before starting any new protocol.

When should I retest?

Most markers respond to targeted changes within a few months. When you order a follow-up panel, the dashboard maps what moved and adjusts the protocol. Each cycle builds on the last, so the longer you track, the more precisely the protocol targets what's driving your vascular health. That precision is how you close the gap between where you are and where you want to be.