Through a simple cheek swab, 3X4 Health provides you with access to a paradigm-shifting health and wellness tool that equips you with everything you need to make informed decisions about your health.
Using your unique genetic map, 25 years of relevant research, and our advanced proprietary AI technology, we'll reveal personalized recommendations to guide your decisions toward your health and weight goals, informed by your unique genetic results.
The 10 Key Health Areas We Analyze
Discover how your genetics can give you the answers.
Cellular Health
Your cellular health supports your energy, resilience, and overall well-being.
Key Pathways
Did you know your genes can affect how well your body clears out toxins? When this process isn’t running smoothly, it can make it harder to feel energized. Discover your unique detox genes and unlock a healthier, more vibrant you.
Your genes can turn up your body’s inflammation response, making it harder to recover and stay energized. Learn how your DNA shapes this response—and how to keep it balanced.
Your DNA controls how efficiently your body uses methylation—a process that helps keep your DNA stable, hormones balanced, and energy steady. Discover how your methylation genes shape your mood, focus, and daily energy.
Your body’s ability to neutralize cell-damaging free radicals is driven by your genes. Some people need extra support to keep energy steady and cells healthy. Learn how you can strengthen your antioxidant defenses and support healthy aging.
Brain Health
Receive practical recommendations to support mental clarity, emotional balance, and cognitive adaptability.
Key Pathways
Genetic differences shape your brain chemistry, influencing mood, motivation, and focus. Learn what your DNA says about your mental well-being and how you can take action for a brighter outlook every day.
Your genes support brain aging by influencing factors like brain structure, blood flow, and the balance of brain chemicals involved in memory and learning. Discover how you can support your ability to think clearly and retain information as you get older.
Heart & Vascular
Make smarter lifestyle and nutrition choices to protect your heart for life.
Key Pathways
How your body manages blood pressure, from blood vessel function to cardiovascular signaling, is influenced by your genetics. Discover how to work with your genes to support heart health for the long run.
Blood clotting helps prevent excessive bleeding, but if clots form too easily or don’t break down properly, it can affect your heart health. Understanding your genetics can help you make smarter, safer choices for your body.
Your DNA influences the strength and flexibility of your arteries and veins. Find out how your genetics impact vascular health and what you can do to keep blood flowing smoothly.
Cholesterol metabolism, how your body processes fat, starts with your genes. Learn how your DNA influences the way your body manages cholesterol and supports heart health.
Weight
Work with—not against—your metabolism and biology for sustainable weight results.
Key Pathways
Some people are genetically wired to feel hungrier or less satisfied after eating, making weight management more challenging. Discover how your DNA shapes your appetite and how you can take control.
Inflammation in fat cells can make it harder for your body to access stored energy, which can slow down changes in body composition. Discover how your genes influence this process.
How fat cells develop and store energy is largely influenced by your genes. Discover how your genes influence fat-storage and use these insights to support your healthiest weight.
Your resting metabolism is heavily influenced by genetics. See if you’re a “fast burner” or if you need specific strategies to maintain a healthy weight more easily.
Hormone Health
Support your hormonal health at every stage of life with genetically-powered insights.
Key Pathways
Your genes impact how your body produces and responds to chemical messengers that control mood, energy, metabolism, and reproduction. Use insights from your genes to keep your hormones in harmony.
Blood Sugar Regulation
Incorporate daily strategies to stabilize your blood sugar and enhance metabolic wellness.
Key Pathways
Genes influence how your body balances glucose and insulin to maintain stable blood sugar levels. Use your genetics to help keep your energy steady throughout the day.
Muscle & Skeletal Health
Take action to identify and target signs of tissue, muscle, and skeletal breakdown - protect your strength, mobility, and resilience for life.
Key Pathways
Your genes influence how well you build, repair, and protect muscle. Work with your genetics to keep your muscles strong and stay mobile as you age.
Based on your genes, your tendons and ligaments may be more prone to strain and reduced flexibility. Discover how your genetic profile can guide you in supporting lifelong mobility.
Bone strength and density is greatly influenced by genetics. Your genes can show if you need to take extra care to keep your bones healthy and strong.
Sensitivities
Adjust your diet and environment to reduce discomfort and boost wellness.
Key Pathways
Genes determine how quickly your body processes caffeine, affecting your sleep, mood, and focus. Find out if you’re a fast or slow metabolizer for smarter, more restful habits.
Genetic differences impact how sensitive you are to salt, which can affect blood pressure. See how your DNA impacts your response to salt and learn how to tailor your diet for better health.
Your genes can affect how much iron your body absorbs and stores. Find out if you need to be mindful of your iron intake.
Genes influence your sensitivity to gluten and related gut issues. Discover your personal gluten profile and explore options for a happier, healthier gut.
Your genetics can impact how well you break down histamine, affecting allergies and immune balance. Learn how to support a calmer, more balanced response.
Nutrients
Tailor your nutrition for optimal absorption and efficiency for energy, immunity, and brain health.
Key Pathways
Your genes influence how well your body absorbs and uses B12, a key nutrient for energy and DNA health. Find out if your body needs extra B12 support.
Genetic factors determine how effectively you process folate, a key nutrient for brain and blood health. Reveal your folate genes to unlock smarter nutrition.
Not everyone absorbs choline efficiently—your DNA can reveal how much support you need for sharper memory and better energy.
Some people need more vitamin C due to genetic differences in absorption and use. Find out if your DNA calls for extra support to keep your immune system strong.
Genetics play a big role in how well your body makes and uses vitamin D, impacting your bones, heart, and mood. Discover the best way to optimize your vitamin D levels.
Fatty acids play a vital role in the body, especially in maintaining the structure and function of cell membranes. Learn how your genes influence the way your body processes fats.
Activity
Your activity genetics shape how you move, build strength and endurance, and recover.
Key Pathways
Your genes influence how your muscles, tendons, and joints handle stress and bounce back. Learn where you're resilient and where to protect against injury.
Your DNA shapes how your body builds stamina and resists fatigue. Discover how to train your endurance in a way that fits your genetics.
Your genes affect how you generate short, explosive strength. See how to train power and speed for your unique physiology.
Your DNA influences how quickly you clear fatigue and repair between sessions. Learn how to recover smarter and come back stronger.
Your genes shape how your fitness responds to training, including your VO2 max. Understand how your body adapts so you can train for the biggest gains.
Your purchase is eligible for
HSA/FSA reimbursement,
and your test ships totally free.
The Genes First™ Plan turns your results into a tailored plan for food, supplements, and lifestyle, built from the way your genetic pathways work together. Included with every test. No subscription, no upsell.
We’ve made genetic insights easier than ever. Follow these three easy steps to gain access to your genetic insights.
Receive Your 3X4 Genetics Test Kit
Follow the simple instructions and register the associated kit code
Swab Your Sample, Then Mail It
Follow simple instructions to collect your sample and send it to our lab.
Access Your Results
In 2-3 weeks, You'll be notified on 3X4 Health when your results are ready — explore them in the app and download your full report as a PDF to keep, print, or share
*Results provided exclusively through the 3X4 Health app
Learn more about why the 3X4 Genetics Test is for you.
Brian Mazza
@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!”
Carlos Vela
@carlosv11_
“After doing this test, I realized how much better I could’ve taken care of myself if I had this information earlier. Knowing exactly how your body works—what it needs, what to avoid—it changes everything. I honestly wish I had this at the start of my career. It would’ve made a huge difference in how I trained, how I recovered, and maybe even how long I stayed at my peak.”
Kim Lyons
@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!”
Matt Johnson
@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.”
Stu McMillan
@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.
Kaz
"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."
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