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Catuaba Bark Benefits: Tradition vs Evidence
Catuaba bark benefits rest on folk use. We found no human trial, so we make no efficacy claim. A 2004 analysis found catuaba products were often adulterated, and extracts showed no effect in a lab erection test. Stallion Power lists catuaba extract third, at about 25 mg or less by our arithmetic.
Written by the Stallion Power label deskUpdated · 6 min read
The tradition01
What are the catuaba bark benefits people talk about?
Catuaba is a Brazilian tree bark with a long folk reputation as a tonic for men. A reputation is not evidence.
We searched for human trials of catuaba and found none. Without a trial, there is nothing to say about benefits, and we make no efficacy claim. Any article that lists catuaba "benefits" as fact is repeating folklore.
What exists is lab work. A 2004 analysis of catuaba products found they were often adulterated, and the extracts it tested showed no effect in a lab erection test (Kletter 2004, catuaba products analysis). That is one old, small study, not a verdict. It does mean the name on a bottle may not match the contents.
On the label02
How much catuaba is in Stallion Power?
The label does not say. Catuaba Extract is the third line of the 82 mg blend, which caps it near 25 mg by our arithmetic.
Single amounts can be hidden if the parts run from most to least by weight (21 CFR 101.36 (proprietary blends)). Caffeine is printed at 5 mg in fifth place, so the four lines after it hold 5 mg each at most. Lines one to four share at least 57 mg. Split evenly in order, line three comes to about 25 mg. This is our arithmetic from the label order, not a lab test.
The claims03
Does the Stallion Power sales page prove catuaba works?
No. The page names the same nine ingredients and cites no clinical studies (Stallion Power sales page).
It promises that the gummy will "Naturally and effectively support sexual health". We quote that line only to check it. For catuaba, there is no human trial behind it.
| Question | Answer |
|---|---|
| Human trial found? | No |
| Lab evidence? | One analysis: no effect in a lab test (Kletter 2004, catuaba products analysis) |
| Amount per gummy? | Not printed |
| Our efficacy claim | None |
Stallion Power: from $49 a bottle30 gummies · 2, 3 or 6 bottles · free shipping on 3 or 6 · 60-day guarantee
See packsSafety04
Who should check with a doctor before using catuaba?
Anyone on medicine, with a medical condition, or pregnant or nursing, as the label also warns.
Safety data on catuaba are thin, so we cannot call it safe or unsafe. Natural does not mean safe (NIH ODS, Dietary Supplements: What You Need To Know). Keep taking prescribed medicine, and tell your clinician about every supplement (FDA, Mixing medications and supplements).
FDA has repeatedly found hidden drugs in "male enhancement" products (FDA, Tainted sexual enhancement products). We have not tested this gummy, and no lab report is published. Erection trouble can also signal heart disease or diabetes, so see a doctor (Mayo Clinic, Erectile dysfunction). An erection lasting over four hours is an emergency (NHS, Priapism).
Next, see the ingredients page and side effects.
Want to try Stallion Power? Both packs ship free, and both come with the 60-day guarantee (all bottles returned, even empty ones).
Prices on the sales page, October 18, 2026 (Stallion Power sales page). Check your medicines with your doctor first.
FAQ05
Questions about catuaba
Is catuaba proven for erections?
No. We found no human trial of catuaba. A 2004 lab analysis found that tested extracts showed no effect in an erection test, and that products were often adulterated (Kletter 2004, catuaba products analysis).
What does catuaba adulteration mean for a buyer?
It means a product labeled catuaba may contain other plants. The 2004 analysis found this often enough that a plant name on a label alone cannot be trusted (Kletter 2004, catuaba products analysis).
Where does catuaba rank in the Stallion Power blend?
Third of nine lines in the 82 mg blend. Our arithmetic from the label order puts the ceiling near 25 mg per gummy. That is not a measured amount (21 CFR 101.36 (proprietary blends)).
Who wrote this06
Written and reviewed by
Pages built from the label, the sales page and linked NIH, FDA, CDC, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is run by Stallionpowermen, a USA stocking retailer for Stallion Power, not by the manufacturer or the distributor. We are paid a commission when you buy through our order links.
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