Prostadine Official Website: Liquid Drops for Prostate and Urinary Support

An enlarged prostate, or BPH, is a common non-cancer growth of the gland that often comes with age. About 29% to 33% of men aged 65 and older have it, and it can cause a weak stream, urgency and trips to the bathroom at night (NIDDK, Enlarged Prostate (BPH)). A supplement is not one of the treatments health agencies list for it.

The sales page goes much further than the bottle does. It tells a story about hard water and says its ingredients are proven, without naming a trial (Prostadine sales page). Each claim below sits next to what the evidence shows.

1. Headline“This Cold Drink Might Trigger Your Prostate”No study is named. An enlarged prostate is common with age and hormone changes; no drink is shown to cause it. (NIDDK, Enlarged Prostate (BPH))
2. Root-cause story“Scientists Discover The Real Root Cause Of Prostate Problems”The page blames mineral build-up from hard water but cites no study showing that. Water hardness is not a known cause of BPH. (NIDDK, Enlarged Prostate (BPH)) (Yang et al., EHP 2024 (water hardness))
3. Ingredient claim“clinically proven to support the health of your prostate and urinary system”No trial of Prostadine exists. Saw palmetto, the best-studied ingredient, did no better than placebo in two large trials. (Bent et al., NEJM 2006) (Barry et al. (CAMUS), JAMA 2011)
4. Product claim“the only dropper that contains nine”We cannot check “only”, and without amounts nine names say little about strength. (FTC, Health Products Compliance Guidance)
5. Safety claim“With more than 160,000 customers, we haven't seen any notable side effects”No safety data are published. Supplements do not need FDA approval before sale, so safety rests on the maker. (FDA 101: Dietary Supplements)
6. Social proof“based on 19,651 reviews!”No review source is shown. Fake or unverifiable reviews are banned by the FTC. (FTC, Fake Reviews Final Rule 2024)
7. Social proof“97% Of Customers Order 6 Bottles”No source is given for the figure. (FTC, Health Products Compliance Guidance)
8. Research claim“a recent Harvard study”No title, author or link is given, so the study cannot be found or read.
9. FAQ“manufactured in an FDA-approved facility”FDA does not approve facilities or supplements; it registers facilities, which is not an endorsement. (FDA, Food Facility Registration Q&A)
10. Bonus title“KIDNEY RESTORE: 2-DAY FLASH DETOX AT HOME”A free digital guide. Healthy kidneys clear waste on their own; no 2-day program is shown to do more.
11. Bottle front“Normal Prostate Function”Structure/function wording, allowed with the FDA statement. It is not a promise to treat BPH or any disease. (FDA 101: Dietary Supplements)

Claims as printed on the sales page (Prostadine sales page) and the bottle front, October 19, 2026. Health claims need competent and reliable scientific evidence (FTC, Health Products Compliance Guidance).

The FDA does not approve supplements before they are sold, so a confident sales page is not a safety or quality check (FDA 101: Dietary Supplements). Read the longer breakdown on the Prostadine benefits page.

Saw palmetto is the herb most often studied for urinary symptoms from an enlarged prostate. In a one-year trial of 225 men it did no better than placebo (Bent et al., NEJM 2006). In a second trial that raised the dose up to three times the usual amount, it still did no better (Barry et al. (CAMUS), JAMA 2011).

Pomegranate has been studied in men whose PSA was rising after prostate cancer treatment, not in BPH. The first study had no placebo group (Pantuck et al., Clin Cancer Res 2006), and a later trial of an extract found no change in testosterone (Paller et al., Prostate Cancer Prostatic Dis 2013). The seaweeds, shilajit and neem have no human trials for the prostate that we could find.

1. 

   05

   Saw Palmetto

   Serenoa repens berry

   The page claims“Kidney supporting properties”
   “Strong antimicrobial”

   The evidence saysLarge trials: no better than placebo for BPH urinary symptoms. (NCCIH, Saw Palmetto) (Bent et al., NEJM 2006) (Barry et al. (CAMUS), JAMA 2011)

   Not printedHow much is in 2 ml?

2. 

   06

   Pomegranate Extract

   Punica granatum fruit

   The page claims“Maintains healthy blood flow”
   “Supports testosterone levels”

   The evidence saysSmall, uncontrolled PSA studies; no proof of prostate benefit. (Mansoor et al., Molecules 2023) (Pantuck et al., Clin Cancer Res 2006) (Paller et al., Prostate Cancer Prostatic Dis 2013)

   Not printedHow much is in 2 ml?

3. 

   07

   Iodine

   Element 53, a mineral the thyroid needs

   The page claims“Supports the urinary tract”
   “Maintains healthy prostate function”

   The evidence saysNeeded for thyroid hormones; no prostate or urinary trials. (NIH ODS, Iodine) (Gherbon et al., Medicine 2019)

   Not printedHow much is in 2 ml?

Claims as printed on the sales page (Prostadine sales page). Photos are the vendor's pictures of each raw ingredient, not of the liquid. Health claims need competent and reliable evidence, ideally trials of the product itself (FTC, Health Products Compliance Guidance).

Read each ingredient in depth on the saw palmetto page and the iodine page.

Prostadine's main safety question is iodine. Adults should stay under 1,100 mcg a day, and too much can push the thyroid either way, especially in people with autoimmune thyroid disease (NIH ODS, Iodine). Kelp products have caused thyroid trouble in case reports (Gherbon et al., Medicine 2019), and the amount in Prostadine is not printed.

Two other flags come from single ingredients. Pomegranate juice has been reported to prolong the effect of warfarin (Mansoor et al., Molecules 2023). Some shilajit samples have tested above heavy-metal limits (Aldakheel et al., Biol Trace Elem Res 2022). Five questions sort out who should talk to a doctor first.

Prostadine is an easy-to-take liquid with a familiar prostate herb and a heavy seaweed theme. Its biggest weakness is what it leaves out: no amounts, no panel and no trial.

Our view: if you want to try it, talk to your doctor first, ask the desk for the full label, and judge it against the 60-day window. Treat it as a supplement alongside proper care, never as a replacement.