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Support Testosterone at the Source
Replenish the raw materials your body needs to produce testosterone naturally — supporting energy, strength, and recovery.
Testosterone starts with the right fuel
Pregen provides the key nutrients your body uses to naturally make testosterone, starting with pregnenolone
The Science Behind PreGen
Rooted in biology. Optimized for men over 35. Backed by peer-reviewed research.
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Built for Daily Performance
The complete nutrient stack supports every stage of testosterone biosynthesis — from Leydig cell function to cortisol control to absorption.
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Clinically-Driven Formula
Over 4–8 weeks, your body's natural production pathway is fully supported.
PreGen Blend
The complete testosterone support system. 12 clinically-studied ingredients. One daily pack.
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Supports natural testosterone production
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Supports bone, cardiovascular, and hormone health
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Maintains optimal mineral levels for testosterone synthesis
Packaging information: 60 capsules per pack (2 PregenBlend™ capsules + 1 Omega‑3 softgel per day)
Free delivery
Money-back guarantee
Made in USA
What's inside Pregen — and why every dose was chosen with purpose?
Testosterone isn't manufactured from thin air. Your body runs a multi-step biosynthesis process — cholesterol to pregnenolone to DHEA to testosterone — and every step requires specific raw materials. When any of those materials runs short, the whole process slows down. Pregen was built to supply all of them, at clinically relevant doses, in the most bioavailable forms available.
How to Take
- Take 2 capsules in the morning with breakfast
- Take 1 Omega-3 softgel with your largest meal of the day (fat aids absorption)
- Consistent daily use is key — most customers notice meaningful changes within 4–6 weeks
- Do not exceed recommended daily dose
One daily pack. The complete upstream stack
Pregen delivers all the raw materials for testosterone production in one daily pack. Research-backed, clinically relevant, and fully bioavailable.
Zinc + Magnesium
Essential minerals that support hormone balance and healthy muscle function
NMN - Cellular Energy
Supports cellular energy and helps keep your body feeling vital
Vitamin D3 / K2
Essential vitamins that support healthy testosterone and overall wellbeing
Pregnenolone
Naturally occurring steroid precursor supporting the body's hormone pathway
KSM-66 Ashwagandha
Branded herbal extract that helps maintain healthy cortisol and stress
DHEA
Naturally produced hormone precursor supporting testosterone balance
Not marketing claims. Published research.
Every ingredient in Pregen has been studied in peer-reviewed, randomized, controlled human trials. We've published the research. You can read it yourself.
57%
Increase in testosterone with KSM-66 Ashwagandha vs. placebo (Wankhede et al., 2015)
40%
Reduction in cortisol with KSM-66 at 600mg/day (Chandrasekhar et al., 2012)
17×
Increase in NAD+ cellular energy with NMN supplementation (Yi et al., 2023)
We did the math
Buying every ingredient separately costs $220-$280/month.
PregenBlend puts the complete upstream stack in one daily sachet - in the forms your body can actually absorb - for less than the cost of the ingredients alone.
Ingredient (retail equivalent)
Price
Pregnenolone 50mg + DHEA 50mg
~$30-38
KSM-66 Ashwagandha 300mg (branded extract)
~$22-28
NMN 250mg + Resveratrol 250mg (pharma grade)
~$65-83
Vitamin D3/K2 · Zinc Glycinate · Magnesium Glycinate
~$50-64
Methylated B Complex + High-potency Omega-3
~$52-66
Total if purchased separately
~$219-$279/mo
Pregen - PregenBlend complete daily pack
$54/mo (subscribe)
How It Works
Rooted in biology. Optimized for men over 35. Backed by peer-reviewed research.
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Step 1
Your body receives the raw materials it needs — starting with pregnenolone, step one of the hormone cascade
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Step 2
The complete nutrient stack supports every stage of testosterone biosynthesis — from Leydig cell function to cortisol control to absorption
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Step 3
Over 4–8 weeks, your body's natural production pathway is fully supported
Reviews from our happy clients
Every ingredient in PregenBlend™ is backed by human clinical research and included at clinically relevant doses. No proprietary blends. No hidden amounts. This means you know exactly what you're putting into your body - and why it works.
I've tried a dozen testosterone supplements. Most of them made me feel like I was doing something without actually doing anything. Pregen is different. Six weeks in and my energy at 2pm is actually better than it was at 25.
The science behind this product is what sold me. I actually went and read the studies. Everything in here has human clinical trial data. That's rare.
Finally a supplement that explains what each ingredient does and why the dose matters. My doctor looked at the label and said she was impressed.
The Signal
Get quick answers to some of the most asked questions by customers
read moreThe Testosterone Cascade: How Your Body Actually Makes It
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Acne, formally known as acne vulgaris, is an extremely common, chronic skin...
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read more
The Testosterone Cascade: How Your Body Actually Makes It
Acne, formally known as acne vulgaris, is an extremely common, chronic skin...
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read more
The Testosterone Cascade: How Your Body Actually Makes It
Acne, formally known as acne vulgaris, is an extremely common, chronic skin...
FAQ's
Get quick answers to some of the most asked questions by customers
Is Pregen a testosterone replacement therapy (TRT)?
No. Pregen does not add testosterone to your body — it supplies the raw materials your body uses to produce its own naturally. This is a supplement, not hormone therapy.
How long before I notice results?
Most customers report initial improvements in energy and sleep within 2–3 weeks. Measurable changes in body composition and libido typically emerge at 6–8 weeks of consistent daily use.
Can I take Pregen with other medications?
Consult your doctor before combining with any prescription medication, particularly statins, blood thinners, or hormone-related medications.
Why is pregnenolone included if DHEA is already in the formula?
Pregnenolone sits above DHEA in the hormone cascade. By supplying both, we support the complete pathway — not just one step. It's also the ingredient the brand is named after.
What makes Pregen different from other testosterone supplements?
Most testosterone boosters focus on late-stage support (zinc, fenugreek, Tongkat Ali). Pregen starts upstream — at pregnenolone, the very beginning of the process. We also include NMN for cellular energy and a high-potency Omega-3 softgel, making it a genuinely comprehensive daily system.
Is Pregen safe for long-term use?
All ingredients have established safety profiles at the doses used. The methylated B vitamins, D3/K2, zinc, magnesium, and Omega-3 are nutrients widely recommended for long-term supplementation. Pregnenolone and DHEA are generally well-tolerated; we recommend consulting your doctor for long-term use, especially for men with hormone-sensitive conditions.
Is this subscription locked in?
No. You can cancel, pause, or modify your subscription at any time in your account. No hidden fees, no cancellation penalties.