About this product
The Testosterone Foundation Stack is designed to be taken daily as the baseline input layer for the Testosterone I/O system. These daily essentials support hormone balance, stress resilience, cellular energy, testosterone production, & overall vitality.
NOTHING ELSE COMPARES.
Suggested use
About monthlees
The supplement industry is built on inflated pricing, confusing labels, and aggressive marketing.
Monthlees exists to fix that.
We believe:
- Supplements should be clinically dosed
- Pricing should be transparent
- Testing should be independent
- And customers shouldn't pay for influencer commissions or retail margins
Instead of hiding costs inside the product price, we use a simple membership model — so you pay what supplements actually cost to make.
Shipping & returns
• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
30 Day Money Back Guarantee
What's in Testosterone Foundation Smart Stack?
- 31 ingredients · 1 daily packet
- 125 mcg vitamin D3 · 30 mg zinc
- 133 mg magnesium glycinate
- 475 mg total ashwagandha
- 10 mg boron glycinate + 200 mcg boron citrate
- K2 MK-4 (1000 mcg) + MK-7 (100 mcg)
- Metafolin® methylfolate · methylcobalamin
- Albion® chelated minerals
- 30 packets per box
Supplement Facts
Testosterone Foundation Smart Stack
Supplement Facts
Serving Size 1 Packet
Servings Per Container 30
Other Ingredients: Hypromellose (capsule), vegetarian capsule (hydroxypropyl methylcellulose, water), capsule (vegetable cellulose), ascorbyl palmitate, microcrystalline cellulose, rice flour, rice extract, rice fiber, magnesium stearate, silica, stearic acid.
Free of
- Dairy
- Gluten
- Preservatives
- Fish & shellfish
- Wheat
- Peanuts & tree nuts
- Soy
- Sesame
- Eggs
- Animal products
- Artificial colors & flavors
- GMOs
Diet friendly
- 31 testosterone-supporting ingredients
- No proprietary blends
- Albion® chelated minerals
- Metafolin® methylfolate
- Methylcobalamin B12
- K2 MK-4 + MK-7
- Vegetarian capsules
- 1 daily smart-stack packet
Everything you need to overcome low T. Nothing you don't.
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Built on biology
Testosterone production depends on specific vitamins, minerals, and metabolic cofactors — not mystery herbs. Foundation targets the inputs your body needs to produce hormones, manage stress, and maintain balance.*
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Clinically-dosed essentials
Every ingredient is included at evidence-based levels used in human research — 30 mg Albion® zinc, 125 mcg D3, 133 mg magnesium glycinate, 475 mg ashwagandha, 10 mg boron, and more. Not label dressing.*
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All-in-one solution
Foundation supplies daily raw materials for hormone production, stress resilience, cellular energy, and metabolic health — 31 ingredients organized into one packet instead of a shopping nightmare.*
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Nothing you don't need
No proprietary blends. No trendy herbs with weak evidence. No unnecessary fillers. Just the core nutrients most directly connected to testosterone health — because better systems beat bigger stacks.*
How it works
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Step 1: Packet
One daily smart-stack sachet — the full capsule system organized for you. No juggling 30+ bottles, no guesswork, no stacking errors.
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Step 2: Correct
Low T often reflects missing micronutrient inputs — magnesium, boron, zinc, and trace minerals modern diets skip. Foundation supplies the vitamins, minerals, and cofactors your body needs to run hormone production pathways properly.*
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Step 3: Consistent
Hormonal health responds to daily inputs over time. Take Foundation every day as the baseline input layer — supporting stress resilience, cellular energy, and the systems testosterone depends on.*
Supplement facts
31 ingredients. One foundational system.
The science behind the ingredients
Zinc supplementation and serum testosterone levels in healthy men
Withania somnifera supplementation on testosterone and reproductive health
Short-term boron supplementation and testosterone levels
Magnesium supplementation and testosterone in athletes and sedentary subjects
Myo-inositol supplementation and metabolic health outcomes
Same problem. Very different solutions.
How Testosterone I/O Foundation stacks up
Single-pathway booster |
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|---|---|---|
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Coverage
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31 vitamins, minerals + ashwagandha + boron + K2
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Usually 1–2 herbal actives
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Form quality
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Albion® minerals, methylfolate, methylcobalamin
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Often mixed-quality forms
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Transparency
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No proprietary blends — all doses disclosed
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Often proprietary herb blends
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Daily simplicity
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1 packet/day — smart stack
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Moderate — often multiple capsules
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Insider access to the world's best labs & supplement manufacturers.
Membership allows us to sell products for a fraction of the typical industry retail price. Think of it as an insider access pass to the warehouses of the supplement industry.
Monthlees members don't pay for:
- Middlemen
- Marketing & influencer costs
- Retailer markups
- Distributor margins
Stop overpaying for DIY hormone stacks.
| Treatment | Other guys | Monthlees |
|---|---|---|
| Foundation monthly supply 30 daily packets — one packet daily | $299.95 | $77.40 |
| DIY ingredient stack 30+ bottles purchased separately | $403+/mo | 31 in one packet |
| Typical test booster Herbal single-pathway formulas | $49–$99/mo | Full micronutrient system |
| Typical men's multi Broad but underdosed for T support | $25–$45/mo | Clinical potency doses |
Start your monthlees health journey with complete support
Your membership gives you access to better pricing, personalized guidance, and everything you need to build a healthy supplement & personal care routine that effortlessly fits your life.
- Unlock member pricing of 50-80% off on every product
- Get your personalized Starter Routine Kit
- Use flexible subscriptions to save on repeat orders
- Manage everything easily from your Monthlees account
- 30-day money back guarantee on all product purchases
- Automatic savings applied at checkout
- 100% flexible. Update, pause, or cancel anytime
Confidence built into every order
From clear member pricing to flexible subscriptions and responsible product standards, Monthlees is built to help you shop with confidence — without inflated markups, hidden tiers, or checkout surprises.
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Transparent product pricing
Every product shows clear pricing for guests and members, so you can compare your savings before you buy.
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Member savings applied automatically
When you’re signed in as a member, your eligible discounts are applied automatically at checkout.
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Subscriptions that stay flexible. Cancel anytime.
Start, pause, skip, or adjust product subscriptions from your account — without hidden hoops or confusing rules.
Frequently asked questions
Everything you need to know about Monthlees member pricing, subscriptions, and how checkout works.
What is in each daily Foundation packet?
How is Foundation different from typical testosterone boosters?
What results should I expect and how long does it take?
Why I created monthlees...
When I was 19 years old, I was diagnosed with a brain tumor. That experience forced me to start asking deeper questions about how the human body actually works.
Over the next 18 months, I immersed myself in studying health, nutrition, and neuroscience — eventually earning my degree in Neuroscience from Duke University. Along the way, I discovered something powerful: the body is incredibly resilient & inherently self-healing when it’s given the right support.
Strategic nutrition and supplementation became a major part of my own health journey. And over the last two decades, I’ve devoted my life to helping millions of people around the world take a more proactive role in their health.
That experience completely changed how I thought about health — and ultimately shaped the way Monthlees was built.
I created Monthlees because I was tired of seeing people pay premium prices for supplements that were under-dosed, over-marketed, and difficult to trust.
My goal is simple: build the kind of brand I would want for myself and my family — with better ingredients, transparent formulas, meaningful dosages, and a business model built on long-term trust.
— Chris Walker, Founder of Monthlees