Protoflow Review: What Is in This Prostate Supplement, and Does It Work?

What Protoflow is

Protoflow is a capsule sold for prostate support and urinary flow, with ClickBank as the retailer. The label says it is distributed by PhytoThrive Labs of Aurora, Colorado, and the seller’s terms are governed by Michigan law. A bottle holds 60 capsules; the label says to take two a day with water, so each bottle lasts a month. Unusually for this market, the full Supplement Facts label is shown on the sales page, with an amount for every ingredient.

The sales page

The page our link opens is a short text page rather than a video. It calls Protoflow “24/7/365 Prostate Support” and promises “incredible results in record time”, then shows three customer stories with first names and initials; the footer says names on the site have been changed. It also says the capsules are “Non-GMO, vegan and gluten-free” and “free of chemical coating and other non-essential fillers”, but the label lists gelatin, which is not vegan, along with rice flour, maltodextrin, soy protein and two flow agents.

The seller offers affiliates five video sales letters built around a prostate operation, a “bladder shutdown”, cyclists, an emotional story and embarrassment, plus email templates that promise to shrink a swollen prostate and claim a spice can make prostate drugs “useless”. Do not stop or change a prescribed prostate medicine because of a supplement advert.

What is in it

Two capsules provide 13 mg of vitamin E, 75 mg of niacin, 250 mg each of hawthorn and Epimedium sagittatum (horny goat weed), 200 mg each of damiana and muira puama, 120 mg each of ginkgo, Chinese ginseng and tribulus, 84.5 mg each of catuaba and saw palmetto, 50 mg of inosine, 32 mg of oat straw and 20 mg of cayenne. Three things stand out. Saw palmetto, the only herb with real prostate research, is one of the smallest amounts. Five of the herbs are traditional libido or “potency” herbs rather than prostate remedies. And the niacin is more than double the US upper limit for supplements.

What the research shows

The seller’s “scientific references” page mostly links to general health websites and a blog, and one link is a summary of the SELECT vitamin E results. Our saw palmetto page and prostate supplements guide cover the research in more detail.

Prostate symptoms worth checking

A weak stream, waking at night to pass urine, dribbling and a feeling of not emptying the bladder are common with an enlarged prostate, but the same symptoms can come from infection, bladder problems, diabetes, some medicines or, less often, prostate cancer. See a doctor for a check, which may include a urine test and a PSA blood test. Get help the same day if you cannot pass urine, see blood in your urine, or have fever or pain. Medicines such as alpha-blockers and 5-alpha-reductase inhibitors have strong evidence, and simple steps help too: less fluid in the evening, less caffeine and alcohol, and bladder training.

Prices and shipping

There is no single-bottle option. Two bottles cost $158 ($79 each) plus a small shipping fee, which the shipping policy puts at $9.95 in the US. Three cost $177 ($59 each) and six cost $294 ($49 each), with free US shipping and four e-book bonuses. The “savings” shown are measured against reference prices nobody pays. It is a one-time payment, and the charge appears on statements as CLKBANK*. Orders ship within 24 to 48 hours; mainland US delivery takes 5 to 8 business days, Alaska and Hawaii 12 to 20, and Canada, the UK, Ireland, Australia and New Zealand 12 to 20 business days for $19.95. Expect further offers after checkout; you can decline them.

Because the written refund covers only unopened bottles, the two-bottle package is the safer way to try it: open one and keep the other sealed. Our Protoflow buying guide covers where it is sold and the refund steps.

How the refund works

The sales page promises 60 days and “every cent”, with no questions asked. The refund policy sets narrower conditions: it accepts returns of unopened items within 60 days of delivery for a full refund minus any shipping fees, you must send back all the items you received, at your own cost, to 19655 E 35th Dr #100, Aurora, CO 80011, USA, and items not in their original condition are refunded only in part. Contact support@protoflow.net, and ClickBank’s order support at clkbank.com if needed.

The sales page

The page loses points for how it sells: promises of fast results, customer stories with changed names, inflated savings, no way to buy a single bottle, a “vegan” claim for gelatin capsules, and a guarantee whose headline does not match the written policy. On the plus side, it prints the full label, gives a returns address and charges no subscription.

Who should be careful

• Blood thinners: ginkgo and ginseng may raise bleeding risk or interact with warfarin and similar medicines.
• Heart and blood-pressure medicines: hawthorn can add to their effects.
• Diabetes medicines: ginseng can lower blood sugar.
• Niacin: 75 mg can cause flushing, itching and stomach upset, and higher niacin intakes are a concern for people with liver disease, gout or diabetes.
• Allergies: the capsules contain soy protein and gelatin.
• Prostate medicines and PSA tests: tell your doctor about any supplement you take, and do not use it instead of treatment you have been prescribed.

Ask your doctor or pharmacist before trying it if you take regular medicines.

Realistic expectations

With saw palmetto at a quarter of the usual dose, and full doses no better than a placebo in the best trials, Protoflow is unlikely to change urinary flow or night-time trips to the bathroom. Any effect from the libido herbs is uncertain. If you try it, order two bottles, keep the second sealed, and judge it within the 60-day refund window, alongside a doctor’s check of your symptoms.