Getting primed
Some men notice better sleep, calmer stress response, and improved daily energy.

Clinically dosed testosterone support for men who are done guessing and ready to fix the real problem.
Foundation is not a test booster. It is the supplement layer of a complete Natural Testosterone Therapy system built around testing, training, stress control, and removing hormone killers from your life.

Clinically Dosed
Every ingredient is dosed at or near levels used in human research. Nothing added for label decoration.
| Ingredient | Daily Dose | Primary Role | Human Research |
|---|---|---|---|
| Tongkat Ali | 200 mg |
Free testosterone and stress |
Learn more |
| Shilajit (50% fulvic acid) | 500 mg |
Testosterone and energy |
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| Ashwagandha (Shoden) | 120 mg |
Cortisol control |
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| Vitamin D3 | 5,000 IU |
Hormone support |
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| Vitamin K2 (MK-7) | 120 mcg |
Calcium balance |
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| Zinc (citrate) | 30 mg |
T production |
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| Boron (glycinate) | 10 mg |
SHBG reduction |
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| Copper (bisglycinate) | 1 mg |
Mineral balance |
Learn more |
Transparent sourcing. Direct access to published studies.
Some men notice better sleep, calmer stress response, and improved daily energy.
Many men report stronger workouts, better recovery, and increased drive.
This is the best window to check labs and assess progress.
Most men who stay consistent report stable energy, libido, and body composition improvements.
Most testosterone supplements sell hope. Foundation removes friction.
Supports natural testosterone production at the source
Addresses binding and availability, not just total numbers
Targets cortisol so testosterone can actually do its job
Designed to work with training, sleep, and testing
Every bottle of Foundation unlocks the complete GreaterT 30-Day T Takeback Course, the same framework used inside the GreaterT community to help men understand and fix their hormones systematically.
This is the same framework taught inside the GreaterT community to thousands of men optimizing their hormones. No fluff, no generic advice. Just the clear, sequenced system that actually works.
Low energy, poor sleep, declining strength, and mood shifts often trace back to hormones. Most men get a number, get told they're fine, and get sent home with no answers and no plan.
This course changes that. You will finally understand what is happening in your body and exactly what to do next.
A sneak peek at what is inside the 30-Day T Takeback course.
• Labs: What to run and how to read them. Know which panels matter and what optimal looks like.
• Lifestyle: Raise T naturally before TRT. Diet, training, sleep, and stress explained clearly.
• Supplements: What works and what to avoid. Cut through the noise and skip what is a waste of money.
• Progress: How and when to retest. Know when to test and when it is time to take the next step.
Short, practical lessons designed to help you understand your hormones, make better decisions, and get more out of Foundation. Every bottle includes full access, instantly.
Everything you need to know about the product and billing.
Most testosterone supplements are just a pill and a label. GreaterT Foundation is part of a complete system. Every purchase includes free access to the 12-module GreaterT course and Skool community, where we cover training, nutrition, sleep, lab testing, and removing endocrine disruptors from your environment. The supplement works best as part of that protocol, and that's what separates results that last from results that don't.
Foundation was built for men who are done accepting low energy, declining strength, and diminished drive as "just getting older." If you're dealing with fatigue, brain fog, reduced libido, poor recovery, or difficulty building muscle, and you want a natural, systematic approach to fixing it, this was made for you.
Many men notice improvements in energy, mood, sleep quality, and libido within 2 to 4 weeks. One member went from a total testosterone of 468 to 1,252 after a month and a half following the GreaterT protocol. For meaningful hormonal change, most of the ingredients in Foundation were studied over 8 to 12 week periods, which is why we recommend consistent use for at least that long. We also encourage members to get a baseline lab test before starting and retest at 8 to 12 weeks so results are measurable, not just felt.
You can take Foundation on its own. But it was designed to work alongside the GreaterT protocol, which addresses the lifestyle factors that suppress testosterone in the first place: stress, poor sleep, nutritional gaps, and environmental disruptors. Members who combine Foundation with the course and community consistently see stronger results.
Yes. Every ingredient was selected based on human research involving testosterone, stress hormones, nutrient status, or hormonal signaling. We intentionally avoided formulas that pack in dozens of ingredients at ineffective doses. Foundation uses clinically relevant amounts of well-studied compounds: Tongkat Ali, Shilajit, Ashwagandha, Zinc, Vitamin D3, and Boron. Supporting research is linked throughout the GreaterT course and educational materials.
Yes. Every batch is third-party tested for identity, purity, and quality to verify the ingredients match the label and meet safety standards. You're getting what the label says, nothing more, nothing less.
In the United States, in a GMP-certified facility. Ingredients are globally sourced from trusted suppliers, then tested and produced domestically to ensure purity, potency, and consistency.
Many natural compounds that support hormones, particularly adaptogenic herbs, work best in cycles. After approximately 12 weeks of use, we recommend a one-week break. This helps maintain sensitivity to the ingredients and gives your body a short reset. Most brands will tell you to take their product indefinitely. We'd rather you get lasting results than a lasting subscription.
In most cases, yes. Foundation is designed as a core hormone support supplement and stacks well with general wellness products like magnesium, omega-3s, or protein. If you're currently on prescription medications or hormone therapies, check with your healthcare provider before adding any new supplement.
No. Foundation is not intended to diagnose, treat, cure, or prevent any disease and is not a substitute for medical care. That said, many men choose to optimize naturally before exploring medical interventions. GreaterT exists for exactly that, giving you the best possible shot at strong, healthy testosterone through lifestyle and the right supplementation.
That’s fine. Most men don’t need another pill. They need education, clarity, and a plan that actually makes sense.
Access to our 12-module testosterone optimization course
Education on labs, lifestyle, training, and environmental toxins
Real conversations with men fixing the same problems
Zero pressure to buy anything
Foundation is available when you're ready. The education is available now.
From nutrition and training to recovery and mindset, our Journal brings you stories, studies, and tools to support hormone health and holistic performance. Learn, apply, and grow stronger with every read.
8 Proven Ways to Increase Testosterone Levels Naturally
3 Simple Ways to Lower Elevated SHBG Levels
Simple and fair
If you are not satisfied within 60 days, contact us for a full refund. No pressure. No nonsense.
Start your system
Support your testosterone. Remove the blockers. Follow a system that actually works.