Updated October 18, 2026 · AdultCue Editorial Team
Growth Matrix vs Semenax
Growth Matrix
Semenax
Higher score in this comparison
Growth Matrix vs Semenax: the differences
| Compare | Growth MatrixReviewVisitVisit | SemenaxReviewVisitVisit |
|---|---|---|
| Regulatory status | Not an FDA- or Health Canada-approved product; statements not evaluated by either authority; not intended to diagnose, treat, cure or prevent any disease | Sold as a dietary supplement; these statements have not been evaluated by the Food and Drug Administration |
| Price | $67 to $499 | $33 to $79Lower |
| Money-back period | 60 to 365 daysHigher | 67 days |
| Third-party tested | No | YesHas it |
| Product type | Not confirmed | Supplement |
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings. Partners with a live offer in your country come first, then every other brand by score.
Key differences
- Semenax scores higher overall: 9.0 vs 8.8.
- Price is lower at Semenax: $33 to $79 vs $67 to $499.
- Support channels: only Growth Matrix offers Help centre.
- Money-back period is higher at Growth Matrix: 60 to 365 days vs 67 days.
- Third-party tested: only Semenax.
Our verdict on each
Growth Matrix
Growth Matrix is a video led exercise course marketed around penis enlargement and sexual performance. Its page describes a 12 week sequence, daily exercises and several named routines. Those are descriptions of the seller’s program and claims, not independently verified outcomes.
Semenax
Semenax is a dietary supplement sold on a subscription model, with a 67 day money back window and third party testing behind the formula. It suits adults who want one plainly priced product, a named company to deal with and a long trial before deciding.
Score breakdown
| Area | Growth Matrix | Semenax |
|---|---|---|
| Cost | 8.7 | 9.4HigherSubscription pricing of $33 to $79 sits above the €7.89 monthly median across subscription listings, so cost lands mid range. |
| Offer | 9.1Higher | 8.3 |
| Trust | 8.6 | 9.2Higher |
How they place
| Ranking | Growth Matrix | Semenax |
|---|---|---|
| Sexual wellness products | 6 of 243 | 14 of 243 |
The numbers side by side
| Fact | Growth Matrix | Semenax |
|---|---|---|
| Price | $67 to $499 | $33 to $79 |
| Money-back period | 60 to 365 days | 67 days |
Choosing between them
Pick Growth Matrix if offer and money-back period matter most.
Pick Semenax if cost, trust, price, and third-party tested matter most.
Every fact side by side
| Fact | Growth Matrix | Semenax |
|---|---|---|
| Pricing model | Not confirmed | Subscription |
| Legal entity | WTS National LLC | Leading Edge Health Inc. |
| Headquarters | United States | Canada |
| Support channels | Email, Phone, Help centreCovers more | Email, Phone |
Where each stands against the rest
| Fact | Growth Matrix | Semenax | Median |
|---|---|---|---|
| Price | $67 to $499above the median | $33 to $79below the median | $45 |
| Money-back period | 60 to 365 dayshighest quarter | 67 daysabove the median | 30 |
Median across 181 listed adult platforms.
Pros and cons
Growth Matrix
Pros
- The seller describes a 12 week course with video lessons, daily exercises and a digital tracking system.
- A 60 day money back guarantee is advertised, with phone and email contact routes.
Cons
- The program requires daily exercises and is not a substitute for medical care.
- The guarantee headline does not state detailed eligibility or refund processing conditions.
Semenax
Pros
- Third party tested, so the verification sits outside the brand even though the label is only a supplement.
- A 67 day money back window, long enough to judge the routine before deciding to continue.
- Support runs on email and phone, and only 78.1% of wellness listings have a phone line.
Cons
- Sold as a dietary supplement, so the label follows supplement rules rather than an approval, and the evidence behind the claims rests with the brand and its third party testers.
- Charges run on a subscription model, so a trial turns into a recurring cost rather than a single cost.
- Support runs on email and phone only, with no live chat, where 22.9% of wellness listings do offer chat.
Who each suits
Growth Matrix
Who it suits
- Adults who want to inspect a structured exercise course before deciding whether it suits them.
Who should look elsewhere
- Anyone looking for established medical treatment or independently proven results.
Semenax
Who it suits
- Adults who want a single supplement with third party testing and a 67 day money back window.
- People who would rather pick up the phone than wait on a live chat, since support runs on email and phone.
- Buyers comfortable with recurring billing, since the brand runs on a subscription model.
Who should look elsewhere
- Anyone who needs a product with a stated medicine or health product authorisation: yoummee sets out its authorisation position, while Semenax offers a supplement with third party testing.
- Shoppers who want an over the counter product rather than a supplement: System JO is listed as otc.
- Readers who want a service built around human contact rather than a product: OPPA presents itself as a supplement to human contact, not therapy or treatment.
Current offers
Growth Matrix
Current offer
Bonus
Free exclusive training video for email sign-up: Free
Requires name and email on the landing page; consumer is then taken to the sales page
Source, checked September 26, 2026
Semenax
Current offer
Bonus
BUY ONE GET ONE SPECIAL ACTIVATED: Buy one get one
Announced sitewide as limited time; complete the order through the order page links.
Source, checked September 26, 2026
Bonus
Free Shipping On Continental USA Orders: Free shipping on continental USA orders
Applies only to the lower 48 states; excludes Hawaii, Alaska and other territories.
Source, checked September 26, 2026
First period offer
Subscribe $10 Off: $10 off
Offered as a subscription purchase option next to single purchase; no further conditions stated.
Source, checked September 26, 2026
Country by country
| Country | Growth Matrix | Semenax |
|---|---|---|
| United States | No | Yes |
Questions about each
Growth Matrix
What is included?+
The seller lists video lessons, exercise guides and a digital progress tracking system in a 12 week program.
What guarantee does the seller advertise?+
It advertises a 60 day money back guarantee and lists phone and email as contact routes. The page does not give the full eligibility conditions.
Semenax
What does Semenax cost?+
Semenax sells on a subscription model, with prices running $33 to $79. There is no one time purchase listed, so the cost repeats each billing period. The 67 day money back window is what keeps an initial order from being a fixed commitment, so the first charge is the only one you take on trust.
How long is the money back window?+
Semenax carries a 67 day money back window, so a first order can be used as a full trial. Because the brand bills on a subscription model, that window is the main lever for keeping the first purchase low risk. The guarantee covers the order itself rather than the product's claims, since nothing on the label has been evaluated by a regulator.