✍️ By the Trusted Health Reviews editors✅ Sources are listed below
Sold in stores
Best for
No product trial
Evidence
Unverified
Guarantee
Keep reading for the full analysis: ingredients, pros and cons, and where to buy safely ↓
📋 How we make money: The Trusted Health Reviews editorial team wrote this review. We only cover brands we have affiliate relationships with, so our top picks are the best of the products we cover, not the best of every product on the market. If you buy through our links, we earn a commission. The manufacturer pays it, and it costs you nothing extra. We try to describe each product accurately, limits included. See how we review | the full disclaimer
⚡ In briefChecked October 2026
✅ Facts re-checked, updated October 2026
Our review covers Extenze, a men's sexual-health pill found in many stores. Two proprietary blends make up the formula, so amounts stay hidden. The blends hold yohimbe and yohimbine, the hormones DHEA and pregnenolone, and herbal extracts. We found no published clinical trial of Extenze. Advertising lawsuits were settled by its makers (2006, 2010, 2011). In 2018 the FDA warned that one production lot had hidden sildenafil, and a new class action followed in 2025. We couldn't verify the current guarantee terms. It is not a treatment for erectile dysfunction, so see a doctor if symptoms persist.
📋 Extenze at a Glance
Product Type
Men's sexual-health pill
Best For
Sold in stores
Guarantee
Unverified
Evidence
No product trial
Category
Men's Health
Last Reviewed
October 2026
Is Extenze Worth Buying? Our Verdict
💬 The Trusted Health Reviews editors' verdict
You can find Extenze almost anywhere, and it has been around for years. Even so, no clinical trial of it has been published, its blends keep every dose secret, and it contains stimulants and hormones that some men should avoid. Settlements by its makers covered false-advertising claims about size, and one more class action arrived in 2025, so if you're considering it, speak with a doctor first.
Here we look at the contents of Extenze, the evidence for and against it, side effects, and its legal and regulatory record.
Summary Table of Extenze
Ingredients
Roughly 20 ingredients, among them yohimbe/yohimbine, DHEA and pregnenolone, split across two proprietary blends that total 358 mg.
Evidence
Extenze has not been tested in a published trial. Evidence for the ingredients at these doses is weak.
Transparency
All doses are concealed, the brand has changed owners, the guarantee terms are unverified, and past advertising settlements exist.
Safety
It includes a stimulant and hormones that some men should avoid. The FDA issued a 2018 warning over a lot with hidden sildenafil.
Value
We couldn't verify the price on the official site (October 2026). Available in US retail stores.
Each product is judged on ingredients and doses, published evidence, openness about the formula, guarantee terms, safety and value. Our review process
About Extenze Itself
Biotab Nutraceuticals originally made Extenze, and Maximizer Health Products of California marketed it. This heavily advertised men's sexual-health pill has been sold since at least 2006. Today's sellers, according to a 2025 class action, are Global Product Management, Inc. and related companies. One gelcap carries about 20 ingredients, split into two proprietary blends that give no per-ingredient amounts. Expect yohimbe, yohimbine, DHEA and pregnenolone (both hormones), plus herbs like Korean ginseng and horny goat weed. Versions differ (Original, Extended Release, with Testosterone Boost), and formulas have shifted over time.
*Dietary supplement. Not intended to diagnose, treat, cure or prevent any disease. These statements have not been evaluated by the FDA.
Legal and Regulatory Record
The record of Extenze is documented in public sources. Below, we list it as those sources report it:
→2006: Orange County, California, saw a $300,000 settlement over claims made in its advertising.
→2010: A $6 million class-action settlement resolved complaints about its advertising claims.
→2010: An Olympic sprinter was banned after using Extenze, which includes DHEA, a substance prohibited in sport.
→2011: Biotab Nutraceuticals agreed to pay $1.75 million in settling a lawsuit about Extenze.
→2018: The FDA warned that one production lot of Extenze and Extenze Plus held undeclared sildenafil (a prescription erectile dysfunction drug), a danger for anyone who takes nitrates.
→2025: The current sellers are named in Williams v. Global Product Management, Inc., a class action filed in federal court in California on August 29, 2025. Its claims are allegations, and a court has not proven them.
Extenze Ingredients Explained
The label lists about 20 ingredients inside two proprietary blends (135 mg and 223 mg) and gives no per-ingredient amounts, so we can't tell whether any dose matches what studies used. These matter most:
DHEAHormone (banned in sport)
A hormone precursor that WADA bans in sport. It may cause acne, hair loss and hormone changes. In men with normal levels, it hasn't shown consistent sexual-function benefits. The amount isn't disclosed.
Korean GinsengSexual Function
Small ED trials used gram doses. In Extenze the amount is hidden inside a 223 mg proprietary blend.
Yohimbe Extract + Yohimbine HClStimulant
Yohimbe is a stimulant bark extract, and Extenze also lists yohimbine HCl. Either can raise heart rate and blood pressure and cause anxiety. The amount isn't disclosed. Some older trials of yohimbine point to an ED benefit.
The remaining label items: pregnenolone (a hormone), L-arginine, GABA, niacin, folate, velvet bean, tongkat ali, tribulus, damiana, muira puama, licorice, astragalus, chrysin, cnidium and black pepper, as well as horny goat weed. Little human evidence backs most for sexual function. There is soy lecithin in it. We couldn't open the official site to confirm the current label.
Where we have reservations
To give a fair picture, here are the drawbacks of Extenze that buyers ought to know:
→Extenze itself has no published clinical trial
→Around 20 ingredients share 358 mg across two proprietary blends, which hides every dose and means most can only be present in small amounts
→It holds a stimulant (yohimbe and yohimbine) and hormones (DHEA and pregnenolone)
→Formulas have changed and several versions exist; the current label and guarantee terms couldn't be confirmed by us
When Results Might Show Up
No published trial of Extenze exists, so nothing reliable shows whether or when it works:
1
Month 1: No Trial Data Exists
Whether or when Extenze works has no trial data.
2
Months 2–3: Never Studied
No published study of Extenze has shown this.
⚠️ Please note: No study has measured whether or when Extenze works. Since we couldn't verify the current guarantee terms, look them up on the official site before you buy.
What the research says
Trial of the product itself: We found no clinical trial of Extenze, and none has been published.
Ingredients: Older trials lend yohimbine some support for ED, though it carries real cardiovascular side effects. Gram doses were used in the small ED trials of Korean ginseng, and a 223 mg blend of 14 ingredients can't supply that. As for DHEA, men with normal levels haven't shown consistent sexual-function benefits. The other herbs have little human evidence.
Doses on the label: Undisclosed. There are two proprietary blends (135 mg and 223 mg), and multiple versions are sold.
Guarantee: Unverified, because we couldn't confirm the current terms on the official site.
Legal and regulatory record: Advertising settlements in 2006, 2010 and 2011; an FDA warning in 2018 about a lot with undeclared sildenafil; a class action filed in 2025 (allegations only).
✓Hormone side effects are clearly warned about on the label
✓Dosing is a single gelcap daily
Considerations
✗No published clinical trial
✗Every dose is concealed by proprietary blends
✗Includes yohimbe/yohimbine, DHEA and pregnenolone
✗Past false-advertising settlements and a 2018 FDA warning over a tainted lot
Who Should Skip Extenze
✗Anyone younger than 18
✗People with heart disease, high blood pressure, anxiety or panic disorder, and anyone on MAOIs or other antidepressants (yohimbe and yohimbine)
✗Men with prostate cancer or an enlarged prostate (DHEA and pregnenolone)
✗Anyone on nitrate heart medicines (the FDA's 2018 warning found sildenafil in one lot, which is dangerous with nitrates)
✗Athletes subject to drug testing (DHEA is banned)
This list is not exhaustive. Ask a doctor or pharmacist before you take any supplement.
Safety of Extenze
Safety concerns with Extenze are notable: yohimbe/yohimbine, DHEA and pregnenolone, along with an FDA warning in 2018 about one lot containing sildenafil.
ℹ️ What is known
The formula has yohimbe/yohimbine, DHEA and pregnenolone, and no published safety studies of Extenze exist. A production lot of Extenze and Extenze Plus was found by the FDA in 2018 to hold hidden sildenafil. Acne, hair loss, irritability and raised estrogen are cautioned about on the label.
See Your Doctor Beforehand If:
● You have heart disease or high blood pressure
● You take antidepressants or have anxiety or panic disorder
● You use nitrates or other heart medicines
● You have problems with your prostate
● You are younger than 18
Buying Extenze the Safe Way
You can find Extenze in US retail stores and on its official site. If you do buy, use the official site to:
✓ Confirm which version and label you'll receive (there are several)
✓ Read the current guarantee terms (we couldn't verify them)
🛡️ Guarantee terms unverified · Look at the official site before buying
*Results differ from person to person. This product is not intended to diagnose, treat, cure or prevent any disease. These statements have not been evaluated by the FDA. Read the full disclaimer
Our Final Verdict on Extenze
You can find Extenze almost anywhere, and it has been around for years. Even so, no clinical trial of it has been published, its blends keep every dose secret, and it contains stimulants and hormones that some men should avoid. Settlements by its makers covered false-advertising claims about size, and one more class action arrived in 2025, so if you're considering it, speak with a doctor first.
A fit for: men who want a store-bought brand in particular and have spoken with a doctor beforehand.
Not a fit for: people with heart disease, high blood pressure, anxiety or prostate problems, people on antidepressants or nitrates, and athletes in drug-tested sport.
*Results may differ between people. These statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure or prevent any disease. Read the full disclaimer
No safety studies of Extenze have been published. Yohimbe and yohimbine may raise heart rate and blood pressure and cause anxiety, and the formula adds the hormones DHEA and pregnenolone. One production lot, the FDA warned in 2018, held hidden sildenafil. Speak with a doctor first, particularly with heart, blood pressure, anxiety or prostate problems.
Yes. Settlements over its advertising were reported: $300,000 in Orange County, California (2006), then a $6 million class action (2010), then $1.75 million paid by Biotab Nutraceuticals (2011). The FDA said in 2018 that a lot of Extenze and Extenze Plus held undeclared sildenafil. A class action filed in 2025 is a new one, and its claims are allegations that haven't been proven.
US retail stores carry it, and so does the official site. The current guarantee terms couldn't be verified by us, so read them on the official site before ordering.
Under-18s; anyone with heart disease, high blood pressure, anxiety or panic disorder; anyone using MAOIs or other antidepressants; men with prostate cancer or an enlarged prostate; people taking nitrates; and athletes in drug-tested sport, since DHEA is banned.
Please note: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before starting any supplement. Individual results vary. *Not evaluated by the FDA. Not intended to diagnose, treat, cure or prevent any disease.
Can we use Google Analytics cookies? They help us count visits and see which pages people find useful. They log the pages you open, and some of those cover health topics. Nothing is switched on unless you accept. Privacy Policy