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Mars Men is the most potent and natural testosterone stack on earth. It works four ways: produces, frees, protects & optimizes testosterone.*
11 Ingredients at Full Clinical Doses
Zero Fillers or "Proprietary" Blends
Formulated in the USA & Third Party Tested
90-Day Money-Back Guarantee
Fast & Free Shipping on First Order
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$59 Refill Ships
in 4 Weeks
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By default you will receive Mars Men Boost every 4 weeks. Skip, pause, or cancel anytime. By subscribing, you get discounted pricing and subscriber-only benefits and gifts.
DAY 7 Ignition
DAY 30 Spark
DAY 90 Liftoff
Within the first week, most men experienced out of this world increases in energy, improved sleep quality, and heightened mental focus...
Within four weeks, a massive increase in strength, vitality, and power becomes noticeable.
By the eighth week, the full spectrum of benefits become apparent, and with consistent use of Mars Men, these effects are sustained for the long term.
Mars Men supports healthy male hormones, such as testosterone, which are critical for living a vital, energized life.
Increases in testosterone support efforts in the gym. Many customers report total testosterone reading increases of nearly 300 points, which can support lean body mass and building muscle in the gym.
Our 90-Day Money-Back Guarantee applies to your first qualifying order. You may request a refund within 90 days of delivery. Refunds are subject to the eligibility, fees and terms in our Refund Policy. You can manage or cancel your subscription in Your Account.
No you don’t need to cycle Mars Men. If you want to do a “Reset Week” every 3-4 months, this won’t hurt though. Our founder does a “Reset Week” every few months with all his supplements.
Mars Men is for men over the age of 18 looking to support their testosterone in a safe, natural, and effective way.
POWERFULLY DOSED. NO BS. NO PROPRIETARY BLENDS.
Boosts testosterone, enhances libido, improves fertility & supports muscle growth
Supports the cells responsible for T production and promotes energy metabolism
Supports testosterone production, DHT levels, and male vitality
Works with zinc to support cellular energy & metabolism
Essential for maintaining cellular health and helping regulate testosterone
Supports testosterone function
An essential trace mineral that plays a role in testosterone metabolism and immune function
Trace mineral with the potential to support free testosterone and help maintain estrogen balance
Helps reduce oxidative stress, promotes and supports testosterone levels
Supports bone health
Vitamin D cofactor
Tested by Light Labs in OCT 2026
2X SUPER BOWL CHAMPION
James Harrison is a two-time Super Bowl champion and 2008 NFL Defensive Player of the Year. Still training at an elite level at 48, he represents a no-excuses mindset built on hard work, consistency, and showing up long after others slow down.
DOUBLE BOARD-CERTIFIED PHYSICIAN
Dr. Kyle Gillett is a dual board-certified physician specializing in hormones, longevity, and men’s health. Known for his evidence-based approach, he helps men improve energy, body composition, metabolic health, performance, and long-term health span.
UFC HALL OF FAME · UFC CHAMPION · OLYMPIAN
Daniel Cormier is a two-division UFC champion, two-time Olympian, ESPN analyst, coach, and father. A lifelong competitor, DC represents discipline, resilience, and the belief that strength, focus, and drive are standards men can carry at any age.
KETTLEBELL COACH · FUNCTIONAL FITNESS EXPERT
Marcus Martinez is a veteran strength coach and founder of Strength by Marcus and @kettlebellexercises, reaching 200K+ people. A father and lifelong athlete, he helps men build practical strength, mobility, and fitness that supports a capable life for decades.
ENDURANCE ATHLETE · COACH · ULTRA RUNNER
Sam Okunola is a World Champion Bodybuilder, hybrid athlete, ultrarunner, and father. At 42, he helps busy men get stronger and leaner through training, nutrition, and productivity systems designed to improve performance without sacrificing family or career.
ULTRA-ENDURANCE ATHLETE · SPEAKER
Mark Dowdle is a professional ultra-endurance athlete, speaker, and former college athlete. In 2026, he won a 306-mile ultramarathon and the Arrowhead 135 and earned a spot on Team USA. His story proves exceptional performance is built through discipline, not talent alone.
TAKE UNCOMMON ACTION FOUNDER · ULTRARUNNER
Brady Oakey is the founder of Take Uncommon Action and creator of the NASM/ISSA-accredited TUA Method. A bodybuilder turned ultrarunner and new father, he combines strength, endurance, and mindset to help men build uncommon discipline and embrace hard things.
OVER 503,128 MEN REFUSED TO BACK DOWN
Testimonials featured in videos or other promotional materials may include individuals who have received compensation, free product, or other incentives. Individual results may vary.
TRT
Generic T
Boosters
APPROACH
Natural support
Synthetic replacement
Natural support
CONVENIENCE
Once/day
Needles
SIDE EFFECTS
Minimal
Shrinkage, acne
NATURAL PRODUCTION
Supports
Shuts it down
MONITORING
Optional testing
Requires bloodwork
THIRD-PARTY TESTED
N/A
Your body is getting used to the new supplement, gradually absorbing and processing its ingredients.
BENEFITS
The ingredients are starting to take effect, but results will vary depending on lifestyle, diet, and consistency.
BENEFITS
Your body has had time to adjust, and the supplement's full benefits are beginning to take shape.
BENEFITS
Testosterone production is now more optimized, and results should feel more consistent.
BENEFITS
By now, you should have built consistency with your routine, and the supplement is supporting your progress.
BENEFITS
You’ve built a strong foundation, and now it’s about sustaining and maximizing the results over the long term.
BENEFITS
The foundation is set, and long-term benefits depend on continued consistency with supplementation, training, and nutrition.
BENEFITS
TOTAL TESTOSTERONE
WEEKS
*These results are based on customer-reported
survey feedback from verified purchasers and are not intended to represent clinical or medical outcomes.
CHIEF MEDICAL OFFICER AT MARS MEN
Dr. Latt Mansor holds a PhD in Physiology, Anatomy and Genetics from the University of Oxford, where his research focused on the metabolism of the type 2 diabetic heart in hypoxia. He is a world expert in physiology and metabolism, and consults with elite sport, military, clinical and research organizations.
MEDICAL ADVISOR AND DOUBLE BOARD-CERTIFIED PHYSICIAN
Dr. Kyle Gillett specializes in hormone optimization, longevity, and men's health. By focusing on root causes rather than symptoms, he combines advanced testing, evidence-based medicine, and personalized treatment plans to help men take control of their health and perform at their highest level.
MARS MEN ADVISOR & BOARD CERTIFIED PHYSICIAN
Dr. Yasmany Dominguez is a primary care physician focused on longevity and men's health. Drawing from both clinical experience and his own commitment to training, he helps men take action through practical strength, nutrition, and lifestyle habits.
MARTIANS ONLY
Your subscription unlocks exclusive masterclasses with renowned experts in men's health, fitness, and performance.
Double Board-Certified Physician
HORMONAL OPTIMIZATION
2× MMA World Champion · OLYMPIAN
UNSHAKABLE DISCIPLINE
Strength & Movement Coach
FORGING STRENGTH
PhD Physiology, Anatomy &Genetics, Oxford
PERFORMANCE NUTRITION
Co-Founder & CEO At Mars Men
FOUNDER + OPERATOR
Try Boost under our 90-Day Money-Back Guarantee. If you’re not satisfied, request a refund within 90 days of delivery of your first qualifying order. See our Refund Policy for eligibility, fees and terms.
Mars Men is a natural testosterone support supplement for men over the age of 18 looking to support their testosterone in a safe, natural, and effective way.
Mars Men is for men over the age of 18 looking to support their testosterone in a safe, natural, and effective way.
Best results are achieved by taking 5 capsules daily in the AM with food.
No you don’t need to cycle Mars Men. If you want to do a “Reset Week” every 3-4 months, this won’t hurt though. Our founder does a “Reset Week” every few months with all his supplements.
Yes. We believe that Mars Men, alongside sunlight, diet, nutrition, exercise, and lifestyle, are cornerstone tools to building foundational health. Clinical research shows that continuous, daily intake is the best way to get the most out of Mars Men. By signing up for a subscription, you’ll easily be able to build Testosterone Support into your routine. But we want you to feel good about what you’re taking. That’s why we want you to try Testosterone Support, risk-free for 90 days. You may also reschedule or cancel your subscription easily from your account anytime.
Our 90-Day Money-Back Guarantee applies to your first qualifying order. You may request a refund within 90 days of delivery. Refunds are subject to the eligibility, fees and terms in our Refund Policy. You can manage or cancel your subscription in Your Account.
Our 90-Day Money-Back Guarantee applies to your first qualifying order. You may request a refund within 90 days of delivery. Refunds are subject to the eligibility, fees and terms in our Refund Policy. You can manage or cancel your subscription in Your Account.
We sell on Amazon, but we DO NOT sell on eBay. Any products mimicking the design of Mars Men or using our brand name listed on eBay are a scam and should be avoided at all costs.
Always talk to your doctor when adding a supplement to your routine, especially if you’re already taking medication.
Mars Men Boost
$118 $59/4 wks
