Does Horsewood Work? 10 mg of Tongkat Ali Against 100 to 600 mg in Trials
Written by the Horsewood Formula editorial desk
Medically reviewed by Dr. Mohit Khera, MD, Physician · Review date:
Last updated · Who reviewed this page · How we write and review
No study has tested Horsewood itself, so nobody can say it works. Its ingredients were studied one at a time and at higher doses: 100 to 600 mg of tongkat ali extract in trials against 10 mg on the label. Horsewood is not a treatment for ED. It is a labeled daily supplement.
Key facts
- No published study has tested the finished Horsewood formula.
- Tongkat ali: 10 mg on the label, 100 to 600 mg of extract a day in trials.
- Saw palmetto: 20 mg on the label, 320 to 960 mg a day in the CAMUS trial.
- Horny goat weed: 8 mg on the label. No clinical dose exists, and products run 250 to 500 mg.
- Boron: the elemental amount is not published, and the studied dose was 10 mg of elemental boron.
- Horsewood is not a treatment for ED, low testosterone or any prostate problem.
What would it take to say Horsewood works?
It would take a good human trial of the finished capsule, at the same dose and formula, measuring an outcome that matters. The FTC says health claims need that kind of proof (FTC, 2022). For Horsewood, no such trial has been published.
So the honest answer is that its effect is unknown. We can still look at each ingredient and ask how close the label comes to what was studied.
How far are the label amounts from studied doses?
Far. The table puts each label line next to the research dose and shows the gap where the numbers allow one.
| Ingredient | Horsewood | Studied dose | The gap |
|---|---|---|---|
| Tongkat ali extract | 10 mg | 100-600 mg a day | 10 to 60 times less |
| Saw palmetto | 20 mg | 320-960 mg a day | One sixteenth of 320 mg |
| Nettle | 20 mg of leaf extract | Root extract, 300-600 mg a day | 15 to 30 times less, and a different part |
| Horny goat weed | 8 mg | 250-500 mg in products | Roughly one thirtieth to one sixtieth |
| Boron | Elemental not published | 3-10 mg elemental a day | Cannot be compared |
| Wild yam | 20 mg | No established dose | No dose to compare |
| Sarsaparilla | 20 mg | Not enough science to set a dose | No dose to compare |
What did the tongkat ali trials find?
Tongkat ali has the most human data of the seven. A review pooled five randomized trials with 232 men and found total testosterone rose, but the studies were few, small and mixed, and the authors asked for more research (Leisegang et al., 2022).
- 4 weeks
Stressed adults
200 mg a day lowered saliva cortisol versus placebo (Talbott et al., 2013).
- 5 weeks
Active seniors
400 mg a day in a 25-person pilot with no placebo group (Henkel et al., 2014).
- 12 weeks
Older men with low testosterone
100 or 200 mg a day raised total testosterone versus placebo (Chinnappan et al., 2021).
None of these used Horsewood, and none used 10 mg. A rise in a lab number is also not the same as a change you can feel.
Does the boron line prove anything?
One small study suggests boron can move hormones. Eight healthy men took 10 mg of elemental boron a day for one week, and free testosterone rose while estradiol fell (Naghii et al., 2011). That is a signal to study, not proof.
The Horsewood label gives 20 mg of boron chelate, not elemental boron. So the line cannot be matched to that study at all.
What about saw palmetto, nettle, wild yam and sarsaparilla?
- Saw palmetto: even 320 to 960 mg a day for 72 weeks did no better than placebo for urinary symptoms (Andriole et al., 2013).
- Nettle: the studied prostate extract came from the root, at 429 mg a day in one trial.
- Wild yam: the body does not turn it into DHEA or testosterone (MSKCC, 2022).
- Sarsaparilla: no good human studies, and it does not turn into steroids (RxList, n.d.).
Does Horsewood work for ED?
There is no evidence that it does. Horsewood is not a treatment for erectile dysfunction, and it lists no drug ingredient. It does not replace ED medicine.
ED deserves a doctor's visit on its own. In a study of 9,457 men aged 55 and older, those who developed ED had about a 25% higher risk of later heart and blood vessel events (Thompson et al., 2005). The American Urological Association tells doctors to explain that link (AUA, 2018).
Does Horsewood work for libido, stamina or bouncing back?
Those are the sales page lines. They describe support for libido and desire, blood flow and male response, and recovery. The bottle itself says only Male Enhancement and carries the standard FDA line that its statements are not evaluated.
No study measured these outcomes for Horsewood. We repeat the lines because they are public, not because they are proven.
Is Horsewood worth it? Pros and cons from the label
What counts in its favor
- Every amount is printed. No proprietary blend hides a share.
- The directions are simple: two capsules with water.
- No caffeine or yohimbe is listed.
- A 60-day money-back guarantee limits the money at risk.
What counts against it
- Each printed amount is small next to studied doses.
- The finished formula has never been tested.
- No independent lab report or hidden-drug screen is published.
- You pay return postage, and original shipping is not refunded.
- No verified customer review exists yet.
At about $1.63 to $2.63 a day before shipping, the price is the easy part. The unknown is what you get for it.
Frequently asked questions
Short answers to the questions people ask most about this topic, from the label and the sources named on this page.
Do Horsewood pills work?
Nobody knows. No study has tested the finished capsule, and the label amounts are far below the doses used in research on single ingredients.
Is Horsewood effective for ED?
There is no evidence that it is. Horsewood is not a treatment for ED. See a doctor, because ED can be an early sign of heart disease.
What does Horsewood do?
It is a dietary supplement sold with support claims for libido, male response, mental clarity and recovery. None of those claims has been tested on the finished formula.
Does Horsewood raise testosterone?
Tongkat ali trials found small rises at 100 to 600 mg of extract a day. Horsewood lists 10 mg, and no study tested the product. It is not a testosterone treatment.
Is Horsewood worth the money?
That depends on you. The price is clear and the label is complete, but the amounts are small and the formula is untested. The 60-day window lets you test it with limited risk.
Why do some pages say Horsewood works?
Many are lookalike sales pages that repeat the seller's copy. Shared wording across many sites is marketing, not independent testing.
Our view
The label is honest about amounts, and that makes the answer plain. The numbers are small, and the research is about other doses. That does not prove the capsule does nothing. It means no one can honestly promise that it does something.
If you still want to try it, treat the 60 days as a personal experiment with a firm end date. Horsewood is a dietary supplement. It is not FDA approved, and no supplement is. It is not intended to diagnose, treat, cure or prevent any disease. Send questions about erections, hormones or your prostate to a doctor.
Last updated . Written by the Horsewood Formula editorial desk. Medically reviewed by Dr. Mohit Khera, MD, Physician.
