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Order Your 3X4 Test
★★★★★
Build Strength, Protect Joints, and Support Bone Health With DNA Precision
Generic fitness and recovery plans miss what your body specifically needs. Use your genetics to shape a strategy for muscle repair, joint support, and lifelong mobility.
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Stronger Movement and Daily Function Stronger Movement and Daily Function
Joint and Connective Tissue Support Joint and Connective Tissue Support
Long-Term Bone Resilience Long-Term Bone Resilience

Your DNA Reveals How You Build, Repair, and Stay Strong

3X4 analyzes clinically relevant gene patterns linked to muscle maintenance, connective tissue integrity, and bone turnover. The result is a focused plan that helps you train smarter, recover better, and stay active longer.

Unlock My Muscle & Skeletal Insights

Muscle & Skeletal Health, Personalized to You

Your body does not recover, rebuild, or adapt exactly like anyone else. 3X4 gives you the genetic context behind movement, repair, and resilience so you can:

1

Train With Better Precision

Understand how your genes influence muscle response and recovery so you can align training intensity, volume, and rest with your biology.

2

Reduce Wear and Tear

Identify genetic tendencies that may affect connective tissue resilience and joint comfort to make better movement and load-management choices.

3

Support Lifelong Mobility

Use targeted nutrition and lifestyle actions to protect bone strength and preserve performance, whether you are an athlete or focused on healthy aging.

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What Do We Test For?

The Muscle & Skeletal Health category pinpoints key pathways related to strength, connective tissue support, and structural integrity so you can prioritize actions that matter most.

MUSCLE & SKELETAL HEALTH CATEGORY:

Muscle Health

Muscle Health

Your genes can influence how efficiently you build, repair, and maintain muscle tissue. These insights help tailor training, recovery, and nutrition for better strength outcomes.

Collagen & Joints

Collagen & Joints

Genetic variation can affect connective tissue quality and joint resilience. Understanding this pathway helps you support flexibility, stability, and long-term movement comfort.

Bone Health

Bone Health

Bone turnover, density maintenance, and structural support are partly gene-driven. Your results can guide smarter decisions to help protect skeletal strength over time.

Address Muscle & Skeletal Concerns With DNA Insights

With 3X4, you can move beyond trial-and-error and focus on the genetic factors that shape your strength, joint comfort, and mobility outcomes.

1

Muscle Recovery and Adaptation

Discover how your genetic profile may influence muscle damage response and repair so you can better structure recovery windows and reduce unnecessary fatigue.

2

Joint and Tendon Resilience

Learn where your connective tissue may need extra support to improve movement quality, reduce strain risk, and maintain consistent performance.

3

Bone Strength Strategy

Use your genetic signals to inform nutrition and lifestyle decisions that support healthy bone maintenance and reduce long-term structural decline.

4

Actionable Daily Guidance

Turn complex genetics into practical next steps across food, exercise, recovery, and supplements so your plan is clear, specific, and sustainable.

Get Started with 3X4

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!
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Purchase Your Home DNA Test Kit
Get your DNA swab kit directly through the app order it through our online store.
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Swab & Send
Follow simple instructions to collect your sample and send it to our lab.
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Access Your Results
Once processed, your results are delivered in-app across 9 health areas.
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Gain Personalized Insights
Start with your highest-impact areas. Get food, lifestyle, and supplement advice based on your genes.

3X4 Success Stories

Learn more about why the 3X4 Test is for you.

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Brian Mazza

Verified

@brianmazza

“Knowing my genetics lets me train smarter, not harder. I've already tweaked my diet and lifestyle, and the results? I feel stronger, more energized, and my performance has been next level. And this is just the beginning!”

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Jenny

Verified

"I took the 3X4 test out of curiosity, not for health issues. The results helped my practitioner treat my skin condition, alleviate perimenopause symptoms, and lose 18 pounds. Now, I use my children's blueprints as references for targeted lifestyle changes. I'm grateful for 3X4, which has inspired me to learn more about my body and its unique environmental interactions."

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Carlos Vela

Verified

@carlosv11_

“The 3X4 Genetics test was really helpful for me! It helped me to not have injuries, so it’s so important. I think it’s one of the main things as a professional player and, of course, every single person. When you are healthy, and you feel good, you can do a lot of things!”

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Kim Lyons

Verified

@trainerkimlyons

“I truly believe in 3X4 and I’m fully integrating the test into my program to make my job easier! The more I learn, the more I’m blown away by everything this test has to offer!”

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Matt Johnson

Verified

@mattjohnson_

“With this test, I’ve unlocked the genetic edge to push my ultra-endurance limits—tailoring my nutrition, training, and recovery with pinpoint accuracy has been a total game-changer.”

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Elaine

Verified

"I had been diagnosed with an aggressive, fast-growing form of breast cancer, but didn’t have an explanation what the cause was. Thanks to your tests’ guidance, I was able to achieve being in remission (less than 4 months after my 3X4 test results!)"

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Stu McMillan

Verified

@altis

Can’t wait to see how 3X4’s genetic insights can help me make better personal health choices — and offer another layer of context to guide the individualized coaching we already do at ALTIS.

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Kaz

Verified

"I did the 3X4 Genetics test - I was able to verify some of the things I had already figured out through experimentation that worked for me. And in addition to that I was able to learn a few more things that I could add to my diet and my supplementation that would actually take my fitness to the next level."

Start Your Muscle & Skeletal Health Plan With Genetics

Move beyond one-size-fits-all advice. Build a targeted plan for strength, recovery, and mobility using your unique genetic profile.

Shop 3X4 Genetics Test

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

Frequently asked questions

It is valuable for anyone focused on strength, injury prevention, healthy aging, or improving recovery. Whether you train regularly or simply want to preserve mobility, your results help personalize your next steps.<\/p>

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.<\/p>

The test is not diagnostic, but it identifies genetic tendencies related to connective tissue and recovery. These insights can support smarter training, load management, and lifestyle choices.<\/p>

3X4 genetic tests use advanced genomic technologies ensuring high accuracy in identifying genetic markers.<\/p>

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.<\/p>

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<\/a>.<\/p>