ProstaStream Review: What's in the Capsules, Price and Safety Notes

Updated 2026-10-08 · Essential Root Editorial Team

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Quick verdict: ProstaStream is a broad capsule formula with about 16 herbs, mushrooms, sterols, vitamins and minerals, sold from $49 to $69 per bottle with a 60-day guarantee. Its selenium and vitamin E deserve a conversation with your doctor.

A wide formula rather than a focused one

ProstaStream takes a "cover every base" approach. Instead of three or four prostate herbs, the official website lists a long mix of botanicals, three medicinal mushrooms, plant sterols and several micronutrients. Breadth can sound appealing, but it also means more potential interactions and smaller amounts of each ingredient in every capsule.

ProstaStream ingredients, as stated by the manufacturer

The official sales page lists these components (no amounts given):

Herbs and plant extracts - Saw palmetto berries - Pygeum africanum bark - Graviola leaf - Cat's claw - Natural green tea - Broccoli leaf extract - Tomato fruit powder - Plant sterol complex

Mushrooms - Maitake - Reishi - Shiitake

Vitamins and minerals - Selenium - Vitamin E - Vitamin B6 - Zinc - Copper

ProstaStream vitamins and minerals: what the NIH says

Because ProstaStream doesn't publish amounts, it is worth knowing where the safety lines are for its micronutrients.

Selenium and vitamin E. The National Cancer Institute's SELECT trial gave more than 35,000 men selenium, vitamin E, both or placebo. Neither supplement prevented prostate cancer. Men taking vitamin E alone had a 17% relative increase in prostate cancer diagnoses, a statistically significant difference. The NCI's supplement summary adds that men with prostate cancer should not take selenium supplements. The ODS selenium fact sheet and vitamin E fact sheet list upper limits and interactions, including vitamin E with blood thinners.

Zinc and copper. The ODS sets the adult upper limit for zinc at 40 mg a day and notes that long-term high zinc intake can cause copper deficiency. Pairing zinc with copper, as ProstaStream does, is a common way to address that.

Vitamin B6. Long-term high doses of B6 from supplements have been linked to nerve problems, according to the ODS. Add up all your supplements if you already take a B-complex.

ProstaStream herbs: the research picture

• Saw palmetto: little or no benefit for BPH symptoms in a 2023 review summarized by NCCIH.
• Plant sterols and pygeum: modest results in older, short trials (beta-sitosterol, pygeum).
• Green tea, tomato (lycopene): studied for prostate cancer with mixed results per the NCI.
• Cat's claw: no conclusive human evidence, may affect blood clotting (NCCIH).
• Graviola, broccoli and mushrooms: mostly laboratory or early-stage research for prostate-related uses.

The sales page cites outside studies on individual ingredients. We found no published trial of ProstaStream's own formula.

View the ProstaStream official page

ProstaStream cost and shipping

The bundle boxes on the official page show placeholder price fields, but the page text states:

• a single bottle at $69;
• the 6-bottle package at $49 per bottle (which works out to $294);
• a 3-bottle package exists, but its price was not stated in the text.

Packages are labeled with free US shipping; international orders pay shipping fees. The page says orders arrive within about five business days in discreet packaging. Check the current price on the official website, because the offer is described as time-limited.

ProstaStream money-back guarantee

The official page states a 60-day, 100% money-back guarantee, requested by contacting customer service within 60 days of purchase. Ask support whether bottles must be returned and who pays return postage, since the page itself does not say.

Check ProstaStream against what you already take

ProstaStream's long ingredient list overlaps with many common products. Before you order, line it up with your current routine:

Doubling up is how people end up over the upper limits the NIH Office of Dietary Supplements sets for nutrients like zinc. A pharmacist can total these for you in a few minutes if you bring the labels.

Is ProstaStream right for you?

ProstaStream may suit men who: - like the idea of one capsule covering herbs and nutrients; - don't already take a multivitamin heavy in selenium, vitamin E or zinc; - have reviewed the label with a doctor or pharmacist.

It is a poor fit, or needs a doctor's sign-off, if you: - have been diagnosed with prostate cancer (selenium and vitamin E concerns); - take warfarin or other blood thinners (vitamin E, cat's claw); - have liver disease (green tea); - take immune-suppressing drugs (mushrooms, cat's claw).

Also remember that new urinary symptoms need an exam, not a supplement. See when to see a doctor.

ProstaStream limitations

• No amounts listed for any ingredient, including selenium and vitamin E.
• Prices partly missing from the page text.
• Long sales letter with urgency messages ("only available today").
• No trial of the finished product.
• Only sold through the official site.

Products similar to ProstaStream

Prostate 911 lists an almost identical set of ingredients, plus nettle and red raspberry. For a much simpler formula, see Flow Care Pro. We also compare ProstaStream with a liquid option in Prostadine vs ProstaStream.

Check ProstaStream's current price

Sources consulted: cancer.gov, ods.od.nih.gov, nccih.nih.gov, pubmed.ncbi.nlm.nih.gov.