Double Wood Fadogia Agrestis 600 mg Review
#1 of 7 · Best Overall✓ Label verified · Supplement Facts read Oct 18, 2026Real retailer photo, cut out. Label unedited.
Consider it if you want fadogia with the most careful label. Clear 10:1 stem extract, one ingredient, a vegetable capsule and directions that start at half the serving.
$24.95 · 180 capsules (Amazon US, Oct 18, 2026)$0.14 a day at 1 capsule, $0.28 at 2
Why It Scores 8.0 — And The Label Line Behind Each Number
Label & Extract Clarity
20% of scoreThe panel names the plant part (stem), the ratio (10:1) and the amount (600 mg per two capsules). Front, panel and listing agree.
- Extract
- Fadogia agrestis stem extract 10:1
- Per serving
- 600 mg (2 capsules)
Dose & Directions
25% of scoreOne capsule a day for the first week, then two if you choose: the only start-low instruction here. Even one capsule, 300 mg of a 10:1 extract, is above the roughly 200 mg that corresponds to the lowest rat dose (Nair 2016).
- Directions
- 1 capsule a day; after 1 week you may take 2
- Daily dose as labelled
- 300 mg, then 600 mg
Testing & Manufacturing
20% of scoreThe gallery shows a certificate of analysis with microbes and heavy metals passed, issued by Brand Nutraceuticals Inc. The label says third-party tested, GMP-certified facility, made in the USA.
- Testing
- Certificate of analysis in the listing (microbes, heavy metals); third-party tested claim; GMP facility
Formula & Capsule
15% of scoreOne active ingredient in a hypromellose capsule with vegetable stearate and rice flour.
- Other ingredients
- Hypromellose (capsule), vegetable stearate, rice flour
Value
10% of score$24.95 for 180 capsules on Oct 18, 2026: $0.14 a day at one capsule, $0.28 at two.
- Price
- $24.95 for 180 capsules (Amazon US, Oct 18, 2026)
- Cost per day
- $0.14 at 1 capsule, $0.28 at 2
Evidence for the Ingredients
10% of scoreNo published human trial of fadogia agrestis. The testosterone data come from rats (Yakubu 2005).
- More Specs
- Count
- 180 capsules (90 servings)
Label verified. Every figure read from the Supplement Facts photo, Oct 18, 2026.
Marketing Claims Vs. Reality
600 mg fadogia agrestis per serving.
The panel prints Fadogia Agrestis Extract 10:1 (stem) 600 mg per two capsules.
Men's health supplement.
No human trial of fadogia exists. In rats, an aqueous stem extract raised serum testosterone over five days (Yakubu 2005) and changed testicular function indices over 28 days (Yakubu 2008).
Third-party tested.
The listing shows a certificate of analysis for microbes and heavy metals. It is issued by Brand Nutraceuticals Inc., not by a named independent lab.
What Our Test Actually Found
The directions are the difference
All seven products contain about the same amount of fadogia per serving. Double Wood is the only one that tells you to begin with half of it for a week.
What the rat studies found
At 18, 50 and 100 mg per kg a day, serum testosterone rose within five days (Yakubu 2005). After 28 days the same doses changed testicular enzymes and proteins, and the rats recovered mainly at the lowest dose (Yakubu 2008).
A certificate you can see
The listing shows the certificate of analysis instead of only a seal. It covers purity (microbes, heavy metals), not the amount of active compounds.
Full analysis: all pros & cons (7), buy if / skip if
- Start-low directions: 1 capsule a day for a week
- 10:1 stem extract, ratio printed
- Single ingredient, vegetable capsule
- Certificate of analysis shown in the listing
- No human trial of fadogia exists
- Rat study found testicular changes after 28 days
- Certificate issued by the brand's company, not an independent lab
- You have decided to try fadogia and want the most cautious directions
- You want a single ingredient with the ratio printed
- You want to see a certificate of analysis before buying
- You want an ingredient with human trials: tongkat ali has them
- You are trying to conceive or have a testicular or liver condition
Clear 10:1 stem extract, one ingredient, a vegetable capsule and directions that start at half the serving. It is the product we would choose if you have decided to try fadogia. The score stays in the middle because the ingredient has no human trial and a rat study found testicular changes after four weeks.
Double Wood's panel lists one ingredient: Fadogia Agrestis Extract 10:1 (stem), 600 mg per two-capsule serving. The directions are the reason it ranks first. They say to take one capsule a day and to move to two only after a week, which makes it the only label here that starts below the full 600 mg. The capsule is hypromellose, and the other ingredients are vegetable stearate and rice flour. The listing gallery shows a certificate of analysis with microbes and heavy metals marked as passed, issued by Brand Nutraceuticals Inc.; the label adds third-party tested, GMP-certified facility and made in the USA. At $24.95 for 180 capsules on Amazon US on Oct 18, 2026, a day costs $0.14 at one capsule and $0.28 at two. None of this changes the evidence: fadogia has only been studied in rats, and the same lab that found higher testosterone also found changes in the rats' testes after 28 days (Yakubu 2005; Yakubu 2008).
The most careful way to buy fadogia
If you have weighed the rat-only evidence and want to try fadogia, this is the label we would pick: one clear ingredient and directions that start at 300 mg. Keep to the start dose, take breaks, and stop if you notice testicular discomfort or changes in libido.
If This Doesn’t Fit — Try These
02Nutricost Fadogia
The best price for a properly labelled fadogia capsule.
03NatureBell Fadogia + Tongkat
A fair way to take both herbs, with clear ratios at a fair price.
04Jungle Powders Fadogia
The cycling advice is the best on the list and the price is low.
Quick Answers
How much Double Wood Fadogia should I take?
The label says one capsule a day for the first week and two after that if you choose. We would stay at one: 300 mg of a 10:1 extract is already above the dose that corresponds to the lowest rat dose (Nair 2016; Yakubu 2008).
Does fadogia agrestis raise testosterone in men?
Nobody knows. It raised testosterone in rats over five days (Yakubu 2005); no human study has been published.
Sources & Further Reading
3 peer-reviewed sources, each linked to PubMed
- [1] Yakubu MT, et al. Asian J Androl. 2005;7(4):399-404. PMID 16281088 — Aphrodisiac potentials of the aqueous extract of Fadogia agrestis (Schweinf. Ex Hiern) stem in male albino rats. Male rats given 18, 50 or 100 mg per kg of an aqueous fadogia stem extract daily showed more mounting and intromission and higher serum testosterone at days 1, 3 and 5, in a manner suggestive of dose dependence.
- [2] Yakubu MT, et al. J Ethnopharmacol. 2008;115(2):288-92. PMID 18023305 — Effects of oral administration of aqueous extract of Fadogia agrestis (Schweinf. Ex Hiern) stem on some testicular function indices of male rats. After 28 days at 18, 50 or 100 mg per kg, the extract altered testicular cholesterol, glycogen, protein and several enzymes in rats, which the authors read as adverse effects on testicular function; within 10 days of stopping, recovery was seen mainly at 18 mg per kg.
- [3] Nair AB, Jacob S. J Basic Clin Pharm. 2016;7(2):27-31. PMID 27057123 — A simple practice guide for dose conversion between animals and human. A practice guide to converting animal doses into human equivalent doses by body surface area; for rats the dose in mg per kg is divided by about 6.2.
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