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Know Your DNA, Know Your Heart — Future-Proof With Genetic Testing

Step beyond traditional advice and discover a heart care plan designed for your genetic profile. Prevent heart diseases before they start by understanding your body on a cellular level.

Decoding the Genetic Beat of Your Heart

Looking beyond the surface, our advanced DNA tests explore the intersection between your genetics and heart health by examining 150+ genes involved in crucial areas like cholesterol, blood pressure and vascular health. Understand your body at its core with this one-of-a-kind mapping of your genetics.

Start Your Heart Health Journey With DNA Insights

Palpitations? Get Your Heart in Harmony.

With a focus on precision and empathy, our genetic testing offers a new perspective on heart health care, enabling you to:


Predict and Prevent

Understand if your genes expose you to any heart issues and plan how to lower those predispositions.


Eat with Genetic Intelligence

Make smart nutrition choices by selecting foods that match your genetic needs for a healthier heart.


DNA-Driven Fitness

Discover heart-strengthening exercises that are perfect for your genetic makeup.

Address Heart Concerns With Your DNA Insights

Discover the power of your DNA to precisely guide your heart health. Our advanced genetic testing reveals key aspects of your fitness — from oxygen utilization for ideal workouts, to fat metabolism for targeted dieting and recovery rates to prevent stress on heart.These insights help to design a fitness plan that mirrors the uniqueness of your DNA, enhancing your heart health by focusing on:


Cholesterol Management

You can adopt personalized dietary and lifestyle strategies that help maintain a healthy cholesterol balance, crucial for heart health and preventing cardiovascular diseases.


Blood Pressure Regulation

With tailored advice based on your DNA, learn to manage your blood pressure more effectively, reducing the risk of hypertension and its associated health challenges.


Awareness of Clotting Factors

Adopt preventive measures and lifestyle adjustments that lower your risk, ensuring smoother, healthier blood flow and reducing complications.


Maintain Vascular Health

Certain genes, diet and lifestyle factors influence veins health. Prevent conditions like atherosclerosis, peripheral artery disease, varicose veins, and by working on those insights.

What’s Included in Your Test Reports?

Our report covers 36 metabolic pathways across 6 health categories.

Cellular Fitness

Optimize vital cellular processes. Get coverage of key metabolic processes like methylation, oxidative stress, detoxification, and inflammation regulation.

System Imbalances

Identify potential risks related to crucial systems so you can take proactive steps to support healthy blood sugar balance, brain function, bone health, mood regulation, and hormone equilibrium.

Cardiovascular Health

Understand your unique risk factors for vascular issues, high cholesterol, hypertension, and circulation problems so you can prioritize lifestyle changes and preventive action before the disease develops.

Energy Systems

Identify reasons you may struggle with weight management, or exercise intolerance so you can correct metabolism and appetite imbalances and rediscover resilient energy levels.

Activity Potential

Uncover your body's strengths and limitations for power, endurance, injury recovery, and training response. This allows customized fitness programming so you can actualize athletic potential while preventing injury.

Nutrient Needs

Determine which vitamins, minerals, and nutrients you uniquely require more or less of due to genetic factors. Then supplement and adjust your diet appropriately to maximize the benefits.

Your Journey to DNA-Driven Wellness with 3X4

We aim to give you the tools and understanding to make informed decisions tailored to your genetic profile. Here’s how we do it!

Purchase Your Home DNA Test Kit

01. Purchase Your Home DNA Test Kit

Order our simple cheek swab kit, which will be mailed to your door. Clear instructions walk you through quick, easy sample collection.

Send Us Your DNA Sample

02. Send Us Your DNA

Ship back the cheek swab kit in our prepaid mailer. Our lab partners use advanced genomic technology to extract and analyze your genetic data reliably.

Let us Analyze Your Genes

03. Let us Analyze Your Genes

Our experts examine 157 key genes related to lifestyle areas such as nutrition, weight loss, and fitness. We examine complex interactions and pathways to uncover insights.

Receive Your Personal DNA Blueprint

04. Receive Your Personal DNA Blueprint

In a customized report, you’ll receive a detailed blueprint showing how your body uniquely functions plus science-backed recommendations on diet, fitness, lifestyle and more - so you can optimize well-being.

Trusted By Industry Leaders

3X4 Success Stories

Still unsure if 3X4 is right for you? Explore firsthand testimonials from our customers. Here’s what they had to say:

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Janel, 30



“I found out what my body was lacking and with the right dietitian, I now know what diet, exercise, and supplements my body needs.
➡ I lost 14 kgs
➡ I have way more energy
➡ My skin is radiant
➡ I sleep very well
➡ I am more focused and less overwhelmed
➡ Even my house is more organized.”

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Aaron, 50



“I learned how my body reacts to strength and speed training vs. longer/slower endurance training. With the 3X4 report I’ve better understood how my body was impacted with endurance training and fuelling types (protein vs. carbs) and diet inflammation issues such as gluten.”

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“I’ve never been petite. I’d go on a diet, lose weight, but I couldn’t maintain it. I always thought my willpower (or lack of it) was to blame. Only now, after my 3X4 experience, do I know there were lots of underlying reasons for my body’s resistance to weight loss. Since addressing them, I’ve lost 20 kilograms.”

Take Charge of Your Heart Health Now

Say goodbye to one-size-fits-all heart health advice. Embrace a prevention and care plan based on your genetic blueprint.

*Your purchase is eligible for HSA/FSA reimbursement, and your test ships totally free.

Swab DNA Test

Customer Frequently Asked Questions

Absolutely. Whether you have a family history of heart disease or just want to take proactive steps for your heart health, our test provides valuable insights for all.

We utilize a simple, painless cheek swab test that examines key areas of your genome to reveal lifestyle recommendations for weight loss based on your genetic variants.

Your genetic data is analyzed to identify specific genetic predispositions and how your body may respond to various interventions, allowing for a personalized approach to diet, exercise, and lifestyle changes.

3X4 genetic tests use advanced genomic technologies ensuring high accuracy in identifying genetic markers.

Our lab processes samples in 3-4 weeks on average, and results are delivered digitally to your online account on the same day they are completed.

Your genetic privacy is 100% guaranteed. All information and connections are encrypted using SSL, and we follow best practices that align with HIPAA and POPI standards. For more details, read our Privacy Policy.

Yes, it is eligible for HSA / FSA.

You would use it in the same way you would use a credit card when paying; simply enter the needed card info. If this does not work, simply pay for the test with your normal credit card, download the invoice/receipt, and submit it for reimbursement.