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HoneyPower Horny Goat Weed: Test-Tube Promise, No Trial in Men
Quick answer. HoneyPower horny goat weed is the ingredient with the widest gap between reputation and human data. Icariin blocks an enzyme in laboratory work. No randomised trial of the plant in men exists at any dose. The two modern human trials were run in postmenopausal women for bone, not for anything this capsule is sold for.

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- Horny goat weed (Epimedium species) is the fifth of six named ingredients on the bottle artwork.
- No amount is printed, and the label names no species or icariin figure.
- Icariin inhibits phosphodiesterase-5 in a test tube. That is laboratory and animal work.
- No randomised trial of Epimedium for sexual function in men exists, at any dose.
- The two modern human trials used 740 mg a day and 60 mg of icariin a day, in postmenopausal women, for bone.
- The 2026 review of the mechanism says as much in its own conclusion.

What is HoneyPower horny goat weed?
HoneyPower horny goat weed is the fifth of the six ingredients named on the artwork. The plant is listed as Epimedium species. The label gives no amount, no species and no figure for icariin, the compound that people talk about most.
The artwork is the whole of what the seller prints. So the useful question is not how much is in the capsule. It is what a buyer can fairly expect of this name, and the answer is shorter than the reputation.
Why does HoneyPower horny goat weed have such a reputation?
The mechanism is interesting. Icariin inhibits phosphodiesterase-5, the same enzyme that the prescription drugs in this category inhibit. A structural study of icariin analogues mapped which features drive that inhibition. A screen of 97 plants for the same enzyme puts Epimedium in a crowded field and not on its own.
All of that is laboratory work. The 2026 review of the mechanism says so in its own conclusion. A result in a dish is a reason to run a trial. It is not the trial.
What human trials exist for HoneyPower horny goat weed?
There is no randomised trial of Epimedium for sexual function in men, anywhere. The two modern human trials that exist ran in postmenopausal women, and their endpoint was bone.
| Evidence | Dose | Who | Question asked |
|---|---|---|---|
| Purified prenylflavonoid extract trial | 740 mg a day | Postmenopausal women | Bone |
| 24-month icariin trial | 60 mg of icariin a day | Postmenopausal women | Bone |
| Randomised trial in men for sexual function | None | None | Not run |
| Enzyme and animal work | Various | Test tube and animals | Mechanism |
Read from the ingredients page of this website.
So the dose column for this row is drawn from a different population answering a different question. That is worth knowing before the name on the front does any persuading.
What does HoneyPower horny goat weed mean for the label?
The honest label for this ingredient is plausible but untested in men. The seller prints it among six names and sets no amount. The artwork leaves out the species, which matters because Epimedium covers more than one plant.
The six support lines on the seller’s sheet are the ceiling for anything said about the product. This site does not say the capsule treats or fixes anything, and the horny goat weed evidence would not allow it to.
Is HoneyPower horny goat weed safe to take?
No trial has tested the finished capsule, so there is no tolerability table for it. Across the ginseng, maca and tribulus literature, the adverse events reported were mild and mostly digestive. The published record for horny goat weed in men is too thin to add to that statement.
Ask a pharmacist before you start if you use any prescription, especially for the heart, blood pressure, diabetes or hormones. The side effects page has the full safety notes, and the safety guide covers who should skip.
How should you weigh HoneyPower horny goat weed?
Weigh it as a supporting name. Ginseng and maca carry most of the human evidence on this bottle. Horny goat weed adds a mechanism story and a long tradition. It does not add a trial.
If the ingredient is the reason you are buying, you are paying for a hypothesis. If the whole routine is the reason, the 180-day window gives you time to test the routine, with the order page one click away.
For the product summary, see the HoneyPower home page. To compare the packs, open the pricing page.
Frequently asked questions
Does HoneyPower contain horny goat weed?
Yes. Horny goat weed, listed as Epimedium species, is one of the six ingredients named on the artwork.
How much horny goat weed is in HoneyPower?
Not published. The label prints no amount for any of its six ingredients.
Is there a trial of horny goat weed in men?
No randomised trial of Epimedium for sexual function in men exists at any dose.
What do the human trials of horny goat weed show?
The two modern trials, at 740 mg a day and 60 mg of icariin a day, ran in postmenopausal women and measured bone.
What is icariin?
Icariin is the flavonoid in Epimedium. It inhibits phosphodiesterase-5 in a test tube, which is laboratory work and not a result in men.
Can I return HoneyPower if I am not convinced?
Every order has a 180-day money-back guarantee. Call the order line, +1 (302) 200-3480, with your order ID.
Our view
HoneyPower horny goat weed has the biggest gap between its reputation and its human data of any name on the bottle. We think a plain statement of that gap helps you more than a repeat of the reputation.
Treat it as plausible, unproven in men and unmeasured in this capsule. Judge the product by the whole routine, keep your clinician in the loop, and use the 180-day guarantee if it does not earn its place.
Last updated . Written by the HoneyPower Team, medically reviewed by Dr. Sevann Helo, MD, Physician.