Prostate Health
Prostadine vs Prostate 911: An Honest Comparison
Prostadine and Prostate 911 sit at opposite ends of the same aisle. Prostadine is a seaweed-heavy liquid you squeeze into water. Prostate 911, from PhytAge Labs, is a two-capsule blend built on the old-school BPH botanicals: saw palmetto, pygeum and nettle. Neither company points to a published trial of its finished formula, and I could not find one for either. So the comparison comes down to what is inside, how those ingredients performed in research, and what happens to your money if the bottle does nothing.
Quick answer
- Which one has better-studied ingredients?
- Prostate 911, and it is not close. Pygeum and beta-sitosterol both have Cochrane reviews behind them. Prostadine’s signature ingredients are seaweeds with almost no urinary-symptom trial record.
- Which one costs less?
- Prostate 911 at volume. PhytAge Labs lists it at $35.95 per bottle on six, against Prostadine’s $49.
- Which refund is safer?
- Prostate 911. PhytAge Labs states 90 days against Prostadine’s 60, which matters when a supplement needs two months before you can judge it.
What is actually in each bottle
Prostadine and Prostate 911 share exactly one meaningful ingredient, saw palmetto, and disagree about everything else. Prostadine’s makers list kelp, wakame, nori yaki, bladderwrack, saw palmetto, pomegranate, iodine, shilajit and neem, with the marine ingredients front and center. PhytAge Labs lists a far longer capsule blend built around saw palmetto, pygeum africanum bark, nettle root, pumpkin seed, uva ursi and a plant sterol complex, plus zinc, selenium and copper. We went drop by drop on the liquid side in our Prostadine ingredients analysis. Neither publishes milligram amounts for most ingredients, the standard proprietary-blend problem and a fair reason to be skeptical of both.
The evidence gap is the real story
Prostate 911 leans on ingredients with a real research record, while Prostadine leans on ingredients that mostly do not have one. The Cochrane review of pygeum africanum by Wilt and colleagues pooled 18 randomized trials in 1,562 men and found pygeum users roughly twice as likely to report symptom improvement, with about 19 percent less nighttime urination and 23 percent higher peak urine flow than placebo. Beta-sitosterol, part of the sterol complex, has its own 1999 Cochrane review covering 519 men. Modest evidence, but evidence. Prostadine’s kelp, wakame, nori and bladderwrack have nothing comparable for urinary symptoms.
One caution keeps both honest: saw palmetto, the ingredient they share, is the one that failed. The 2012 Cochrane review by Tacklind and colleagues found no benefit over placebo in high-quality long-term trials of 582 men, even at triple the usual dose. A shared ingredient that does not beat placebo is not a point in anyone’s favor.
Prostadine vs Prostate 911 side by side
| Prostadine | Prostate 911 | |
|---|---|---|
| Format | Liquid drops, two full droppers daily per the label | Capsules, two daily per PhytAge Labs |
| Core ingredients | Kelp, wakame, nori, bladderwrack, saw palmetto, iodine, shilajit | Saw palmetto, pygeum, nettle, pumpkin seed, plant sterols, zinc |
| Best-supported ingredient | Saw palmetto, which failed in Cochrane review | Pygeum and beta-sitosterol, both with Cochrane support |
| Price | $69 for one bottle, $49 per bottle at six | $62.95 for one bottle, $35.95 per bottle at six |
| Guarantee | 60 days | 90 days |
| Trial of the finished formula | None published | None published |
| Main caution | Iodine load from multiple seaweeds | Long blend, undisclosed doses, more interaction surface |
The iodine issue only one of them has
Prostadine carries a thyroid caution that Prostate 911 does not. Four of its ingredients are marine and the label adds iodine on top. The NIH Office of Dietary Supplements sets the tolerable upper intake for adults at 1,100 micrograms of iodine a day, and published analyses of commercial seaweed products have found single doses ranging from a few micrograms to several thousand. Prostadine does not disclose iodine per dropper, so you cannot do that math yourself. If you have Hashimoto’s, a nodular goiter, an overactive thyroid or you take levothyroxine, ask your doctor before opening the bottle, not after. More detail in our writeup on Prostadine side effects.
Money and refunds
Prostate 911 undercuts Prostadine at volume and matches it on a single bottle. Prostadine’s official pricing runs $69 for one down to $49 per bottle at six, with a 60-day guarantee. PhytAge Labs lists Prostate 911 at $62.95 for one, $44.95 each at four and $35.95 each at six, with 90 days. That guarantee gap is the practical difference. Botanical supplements need four to eight weeks before a fair read, as we laid out in how long Prostadine takes to work. Sixty days gives you one shot. Ninety gives you room to run the trial properly and still get your money back.
So which should you buy
Prostate 911 is the more defensible buy on evidence and refund terms, and Prostadine wins only if you cannot swallow capsules or you want the drops for convenience. That is a real reason, not a small one. On research, though, the pygeum and sterol side has the receipts. Buy either inside its guarantee window, write down your baseline before the first dose, and stop when the window closes if nothing changed. Neither product treats an enlarged prostate, and blood in the urine, pain, fever or an inability to urinate means a doctor today, not another bottle. Diet moves the needle too, which is why we wrote up the worst foods for prostate health, and the full supplement comparison covers the wider field.
Frequently asked questions
Can I take Prostadine and Prostate 911 together?
Stacking Prostadine and Prostate 911 doubles your saw palmetto and adds an undisclosed iodine load on top of a long capsule blend, so ask your doctor or pharmacist first. Both use proprietary blends without per-ingredient amounts, which makes the combined dose impossible to calculate at home.
Does Prostate 911 shrink the prostate?
No supplement, Prostate 911 included, has been shown to shrink the prostate, and PhytAge Labs markets it as support rather than treatment. The pygeum evidence covers urinary symptoms and flow, not gland size. Prostate size is a question for a urologist.
Which one works faster?
Neither works quickly, and any claim of results in days is marketing. The ingredient trials behind both, including the beta-sitosterol research, ran four weeks and longer before measuring anything. Plan on a month minimum before judging either bottle.
Where can you buy them?
Prostadine sells through its official site; Prostate 911 sells through PhytAge Labs and some retail listings. Buying direct is what keeps the stated guarantee valid, since third-party sellers set their own return terms. See how we review for our methodology.
This article is information, not medical advice. Talk to your doctor or a urologist about urinary symptoms before starting any supplement, especially if you take prescription medication or have a thyroid condition.
Related reading
Nathan Cole
Nathan writes about men's health and supplements, and every article is reviewed for medical accuracy by clinical pharmacist Dr. Marcus Reed, PharmD.