Starter
2 bottles120 capsules · 60 servings
$158total
$79 a bottle
- Label dose, 2 capsules a day
- 60 days · about $2.63/day
Small shipping fee, shown at checkout
- 60 days at the label dose
- Shipping fee shown at checkout
- 60-day money-back guarantee
Official website · USA Authorized Retailer
Protoflow Official Website: Daily Prostate Support Capsules, Explained
Quick answer
"Protoflow is a dietary supplement capsule for daily prostate support in men, taken as two capsules with water each day."
Use case: take two capsules with water each day. Each 60-capsule bottle lasts 30 days, and a 60-day money-back guarantee covers every pack.
How it works: no trial of the formula exists. Each serving lists vitamin E, niacin at 75 mg and twelve plant and other lines, 1,531 mg in total, made for optimal flow support.
- All 14 label lines typed out and checked
- Two capsules a day with water, as the label says
- 75 mg of niacin set against the 35 mg limit
- 60-day money-back guarantee, one-time payment
- Secure ClickBank checkout
- 60-day money-back guarantee
- Free US shipping on 3 or 6
Written by the Protoflow label team · Updated
Label flow: 12 lines
Drawing, not data
Hawthorn250 mg
Epimedium250 mg
Damiana200 mg
Muira puama200 mg- Ginkgo120 mg
Chinese ginseng120 mg- Tribulus120 mg
Catuaba84.5 mg
Saw palmetto84.5 mg- Inosine50 mg
- Oat straw32 mg
Cayenne20 mg
Each node is a label line, per serving of 2 capsules. The stream and capsules are a drawing, not a lab test; the label has no Daily Value for these twelve lines.
14label lines
- 01/14Vitamin E · 13 mg
- 02/14Niacin · 75 mg
- 03/14Hawthorn · 250 mg
- 04/14Epimedium · 250 mg
- 05/14Damiana · 200 mg
- 06/14Muira puama · 200 mg
- 07/14Ginkgo · 120 mg
- 08/14Chinese ginseng · 120 mg
- 09/14Tribulus · 120 mg
- 10/14Catuaba · 84.5 mg
- 11/14Saw palmetto · 84.5 mg
- 12/14Inosine · 50 mg
- 13/14Oat straw · 32 mg
- 14/14Cayenne · 20 mg
| Form | 60 capsules, white bottle |
|---|---|
| Serving | 2 capsules, 30 servings |
| Label lines | 14: 2 vitamins, 12 others |
| Niacin | 75 mg, 469% DV |
| Distributor | PhytoThrive Labs, Aurora, CO |
| Guarantee | 60 days from purchase |
Protoflow claims and research
The Protoflow bottle says optimal flow support, while the sales page says 24/7/365 prostate support. The ingredients were studied as single herbs, not as this blend, and saw palmetto did not help urinary symptoms in NIH-funded trials.
Bottle front“Optimal Flow Support†”
Sales page“Protoflow 24/7/365 Prostate Support”
EvidenceStudied as single herbs, not as this blend
Saw palmetto, the herb most often sold for the prostate, did not help urinary symptoms in NIH-funded trials.
Protoflow niacin check
One Protoflow serving holds 75 mg of niacin, which is 469% of the Daily Value. The upper limit from supplements is 35 mg, so this label is above it. Flushing, a warm red face with itchy skin, is the first effect of too much niacin.
Per serving75 mg, 469% of the Daily Value
This label: 75 mg a servingUpper limit: 35 mg
Flushing, a warm red face with itchy skin, is the first effect of too much niacin (NIH).
- 60capsules in one bottle
- 2/daycapsules with water
- 75mgniacin a serving, 469% DV
- 60daysmoney-back guarantee
The product01
What is Protoflow?
Protoflow is a dietary supplement in capsules for adults, sold as daily prostate support in men. A white 60-capsule bottle holds 30 servings at two capsules a day, and the label lists 14 lines with printed amounts.
Protoflow is a dietary supplement in capsules for adults, packed in a white 60-capsule bottle with a dark navy label and a green ring around the name.
The label says to take two capsules daily with water, so one bottle holds 30 servings. The front reads "High Potency", "Day & Night Formula†" and "Optimal Flow Support†". The dagger leads to the standard FDA statement: the words have not been evaluated by the FDA, and the product is not intended to diagnose, treat, cure or prevent any disease.
The sales page at protoflow.net adds its own headline, “Protoflow 24/7/365 Prostate Support”, and a second line, “Vital prostate wellness formula”. We quote those words and check them against the label and public research. The distributor named on the bottle is PhytoThrive Labs of Aurora, Colorado. This website is run by a USA authorized retailer, so it is not the maker.
Start with the Supplement Facts panel or jump straight to the 14 label lines.
- 60 capsules, 30 servings
- All 14 label lines typed out
- 30 public sources cited
- 60-day money-back guarantee
- No invented reviews or ratings
The 14 lines of the label, grouped
- 1Vitamin E13 mg · 87% DV
- 2Niacin75 mg · 469% DV
- 3Hawthorn250 mg
- 4Epimedium250 mg
- 5Damiana200 mg
- 6Muira puama200 mg
- 7Ginkgo120 mg
- 8Chinese ginseng120 mg
- 9Tribulus120 mg
- 10Catuaba84.5 mg
- 11Saw palmetto84.5 mg
- 12Inosine50 mg
- 13Oat straw32 mg
- 14Cayenne20 mg
From the Supplement Facts panel on the label, per serving of 2 capsules. "Named on the sales page" marks the eight herbs the sales page lists; the sales page prints no amounts (Protoflow sales page). Other ingredients (rice flour, gelatin, magnesium stearate, silicon dioxide, maltodextrin, soy protein concentrate, water) are not counted.
Ingredients02
Protoflow Ingredients: what is in a serving
One serving of Protoflow, two capsules, lists 14 lines: vitamin E 13 mg, niacin 75 mg and twelve plant and other lines that add up to 1,531 mg.
Only the two vitamins carry a Daily Value (87% and 469%). The twelve other lines have a weight but no Daily Value. The sales page names eight herbs and prints no amounts, so the label is the only place to see them.
The two largest lines are hawthorn and epimedium at 250 mg each. Saw palmetto, the herb most often linked with prostate products, sits at 84.5 mg, line 11 of 14. Each card below opens a page with the amount, the research and the main caution.
-
84.5 mg per serving01
Saw palmetto
84.5 mg: line 11 of 14
Serenoa repens fruit
Evidence: Probably not helpful for urinary symptoms from an enlarged prostate (NCCIH)Brand photo of the plant; the label uses the fruit.
Per serving84.5 mg per serving (Daily Value not established)
Studied atTrials used 320 mg a day and up to three times that
Watch forMild digestive upset, dizziness, headache; may be unsafe in pregnancy.
Full profile -
120 mg per serving02
Ginkgo
120 mg: line 7 of 14
Ginkgo biloba leaf
Evidence: No conclusive evidence for any health conditionA drawing made for this site; no photo was supplied.
Per serving120 mg per serving (Daily Value not established)
Studied atNo dose is tied to a prostate effect
Watch forMay raise bleeding risk with anticoagulants such as warfarin.
Full profile -
250 mg per serving03
Hawthorn
250 mg: line 3 of 14, tied for the largest
Crataegus species, fruit (berries)
Evidence: Conflicting in heart failure; little or no quality evidence otherwiseBrand photo of berries; the label uses the fruit.
Per serving250 mg per serving (Daily Value not established)
Studied atStudied mostly in heart failure; no prostate data
Watch forDizziness, nausea; ask a clinician if you take heart or blood pressure medicine.
Full profile -
250 mg per serving04
Epimedium
250 mg: line 4 of 14, tied for the largest
Horny goat weed (Epimedium sagittatum), whole plant
Evidence: Limited; mostly lab and multi-herb studiesBrand photo of the plant; the label uses the whole plant.
Per serving250 mg per serving (Daily Value not established)
Studied atNo clinical dose established for sexual function
Watch forAvoid with cardiovascular disease or hormone-sensitive cancers (MSK).
Full profile -
200 mg per serving05
Damiana
200 mg: line 5 of 14
Turnera diffusa leaf
Evidence: Limited; animal studies and one multi-ingredient product studyBrand photo of the plant; the label uses the leaf.
Per serving200 mg per serving (Daily Value not established)
Studied atNo human dose established
Watch forMay affect blood sugar in animals; no human safety section.
Full profile -
200 mg per serving06
Muira puama
200 mg: line 6 of 14
Ptychopetalum olacoides root
Evidence: Lacking for any use on its ownBrand photo of the flowering branch; the label uses the root.
Per serving200 mg per serving (Daily Value not established)
Studied atA review cited 0.5-1.5 g a day of a root concentrate
Watch forNervousness, digestive upset, headache are possible; avoid in pregnancy.
Full profile -
120 mg per serving07
Chinese ginseng
120 mg: line 8 of 14
Panax ginseng root (Asian ginseng)
Evidence: Some evidence for erectile function; blood sugar evidence inconclusiveBrand photo of roots; the label uses the root.
Per serving120 mg per serving (Daily Value not established)
Studied atNCCIH names no dose; small studies on erectile function
Watch forInsomnia is the most common effect; may interfere with blood clotting.
Full profile -
120 mg per serving08
Tribulus
120 mg: line 9 of 14
Tribulus terrestris fruit
Evidence: Mixed for testosterone and erectile functionA drawing made for this site; no photo was supplied.
Per serving120 mg per serving (Daily Value not established)
Studied atNo consistent dose
Watch forMay add to diabetes and blood pressure drugs (MSK); rare severe liver and kidney reports.
Full profile -
84.5 mg per serving09
Catuaba
84.5 mg: line 10 of 14
Trichilia catigua bark
Evidence: Mostly preclinicalBrand photo of the flowering plant; the label uses the bark.
Per serving84.5 mg per serving (Daily Value not established)
Studied atNo human dose established
Watch forLittle human safety data.
Full profile -
75 mg per serving10
Niacin (vitamin B3)
75 mg, 469% of the Daily Value
Nicotinic acid or nicotinamide (the label does not say which)
Evidence: Supplement amount is above the adult upper limitA drawing made for this site, not a photo of the capsules.
Per serving75 mg per serving (469% DV)
Studied atUpper limit for supplemental niacin: 35 mg a day
Watch forFlushing is common at 30-50 mg or more of nicotinic acid; high doses can strain the liver and raise blood glucose.
Full profile -
13 mg per serving11
Vitamin E
13 mg, 87% of the Daily Value
Fat-soluble vitamin, succinate ester of d-alpha-tocopherol
Evidence: Not a prostate treatment; a high-dose trial found harmA drawing made for this site, not a photo of the capsules.
Per serving13 mg per serving (87% DV)
Studied atSELECT trial: 400 IU (180 mg) of a different form, which raised prostate cancer risk
Watch forLarge doses can add to bleeding risk with blood thinners.
Full profile -
50 / 32 / 20 mg12
Inosine, oat straw and cayenne
50, 32 and 20 mg: the three smallest lines
Inosine, Oat straw, Cayenne
Evidence: Not established for any of the threeBrand photo of cayenne; no photos of inosine or oat straw were supplied.
Per serving50, 32 and 20 mg; no Daily Value
Studied atNo dose tied to a prostate effect
Watch forA purine, so ask a clinician if you have gout or kidney stones.
Full profile
Evidence03
Does Protoflow work for the prostate?
Nobody can say, because no study has tested Protoflow itself. Saw palmetto, the best-researched herb here, did no better than placebo in a trial of 369 men at 320, 640 and 960 mg a day, and this label holds far less.
Nobody can say, because no study has tested Protoflow itself, and its ingredients do not have good evidence for prostate problems.
The herb with the most research is saw palmetto. In a trial of 369 men with urinary symptoms from an enlarged prostate, doses of 320, 640 and 960 mg a day did no better than placebo (Barry et al., JAMA 2011). A Cochrane review reached the same view (Cochrane, Serenoa repens for BPH), and NCCIH says saw palmetto is probably not helpful for those symptoms (NCCIH, Saw Palmetto). Protoflow holds 84.5 mg of it per serving.
For the other herbs, research is thin, lab-based or about other uses, such as hawthorn in heart failure (NCCIH, Hawthorn). Below, the sales words sit next to what the label and the evidence show.
- Headline“Protoflow 24/7/365 Prostate Support”The bottle front says 'Optimal Flow Support†' with the FDA statement. No trial has tested Protoflow, and a supplement is not a prostate treatment. (Protoflow sales page) (FDA, Information for Consumers on Supplements)
- Sub-line“supports the normal functions of the bladder, prostate and reproductive system”Structure and function wording is allowed with the FDA statement, but saw palmetto, the herb most often sold for the prostate, did not help urinary symptoms in NIH-funded trials. (NCCIH, Saw Palmetto) (Barry et al., JAMA 2011) (Cochrane, Serenoa repens for BPH)
- Fillers“100% free of chemical coating and other non-essential fillers”The label lists rice flour, gelatin, magnesium stearate, silicon dioxide, maltodextrin and soy protein concentrate as other ingredients. (Protoflow sales page)
- Diet“Non-GMO, vegan and gluten-free”Gelatin is made from animal parts, so the capsules are not vegan, and soy protein concentrate is a major allergen. No gluten test is printed. (Protoflow sales page)
- Speed“Incredible results in RECORD TIME!”No trial and no timeframe are named. The 60-day refund window is the only time limit that is printed. (FTC, Health Products Compliance Guidance)
- TestimonialsStories about sleeping through the nightIndividual stories are not evidence, and waking at night has many causes. The FTC bans fake or unsupported reviews. (FTC, Final rule banning fake reviews) (FTC, How To Evaluate Online Reviews) (MedlinePlus, Nocturia)
Claims as printed on the sales page (Protoflow sales page) and the label. Health claims need competent and reliable scientific evidence, generally human trials of the same product (FTC, Health Products Compliance Guidance).
Keep taking prescribed medicine exactly as directed. A weak stream, urgency or waking at night can come from an enlarged prostate, an infection, diabetes or something more serious, so have it checked. See night-time urination for what to do.
Doses04
Are the amounts in Protoflow like the doses used in studies?
Mostly no: the label holds less than studied doses of saw palmetto, vitamin E and muira puama, and more than the upper limit for niacin.
The bars compare each label amount with a reference: a trial dose or an intake limit. Studied doses are for one ingredient alone, often as a standardized extract, so read the bars as a guide.
Niacin is the line to notice. At 75 mg a serving it is 469% of the Daily Value, and above the 35 mg adult upper limit that the NIH sets for niacin from supplements. Flushing is the first sign of too much.
Niacin: this label against the adult upper limit
16 mgRecommended daily amount for adult men
35 mgTolerable upper limit for niacin from supplements and fortified foods
75 mgOn this label per serving: 469% of the Daily Value
The NIH Office of Dietary Supplements sets the upper limit to avoid flushing, the first effect of too much (NIH ODS, Niacin). The label does not say whether the niacin is nicotinic acid or nicotinamide.
How to take it05
How do you take Protoflow?
Take two Protoflow capsules daily with water, exactly as the label says. The label names no time of day, no food rule and no length of use, so pick a time you can repeat and do not take more than the suggested use.
Take two capsules daily with water, exactly as the label says.
The label names no time of day, no food rule and no length of use. Pick a time you can repeat, keep to the suggested use, and do not take more. The label also asks you to consult a physician first if you take any medication.
- 01
Check the seal
The label says not to use the bottle if the safety seal is damaged or missing.
- 02
Take two capsules with water
One serving is two capsules, once a day, as the label says. The label names no time of day; pick one you can repeat.
- 03
Mind your medicines
The label says to consult a physician first if you take any medication. Bring the label to your appointment.
- 04
Look again at week 6
Refunds close 60 days after purchase. Around week 6, decide with your doctor whether to keep going or ask for your money back.
Read the full routine on how to take Protoflow.
Pricing06
Protoflow Price and Packs: 2, 3 or 6 capsule bottles
Protoflow costs $79 a bottle in a 2-bottle pack, $59 a bottle in a 3-bottle pack and $49 a bottle in a 6-bottle pack, with free US shipping on 3 or 6.
That is $158, $177 and $294 in total. At the label dose, one bottle lasts 30 days, so the 6-bottle pack covers about six months for roughly $1.63 a day. Payment is one time through ClickBank, and every pack has the 60-day money-back guarantee.
Free US shipping
3 bottles180 capsules · 90 servings
$177total
$59 a bottle
- Label dose, 2 capsules a day
- 90 days · about $1.97/day
Free US shipping
- 90 days at the label dose
- Four digital e-books included
- 60-day money-back guarantee
Lowest per bottle
6 bottles360 capsules · 180 servings
$294total
$49 a bottle
- Label dose, 2 capsules a day
- 180 days · about $1.63/day
Free US shipping
- 180 days at the label dose
- Four digital e-books included
- 60-day money-back guarantee
Prices on the Protoflow sales page, October 19, 2026 (Protoflow sales page). The 2-bottle pack adds a small shipping fee, shown at checkout; 3 and 6 bottles ship free in the US. One bottle is 30 servings of 2 capsules, so it lasts 30 days at the label dose. We never show the page's struck-through totals or "you save" lines; the checkout shows the final total. Payment is one time, through ClickBank.
Plan your bottles
You need 6 bottles. Lowest total: 1 x 6-bottle for $294, with free US shipping.
Uses the sales-page prices: $158 for 2 bottles plus a shipping fee, $177 for 3 and $294 for 6. One bottle icon per bottle. A planning aid only; the checkout shows the final total.
Guarantee07
How does the Protoflow money-back guarantee work?
Protoflow has a 60-day money-back guarantee counted from your purchase. Before day 60, call the order desk or email with your order ID, then send the bottles back with tracking. The desk is the order desk, not this website.
You can ask for your money back within 60 days of your purchase, by phone or email, and send the bottles back with tracking.
The desk is the order desk, not this website. Before day 60, call +1 (651) 610-1515 or email [email protected] with your order ID.
- Day 0
Order and keep the email
Your order ID is what the desk needs. The 60 days count from your original purchase.
- Any day to 60
Decide, with your doctor
Keep your prescribed medicine going the whole time. A supplement does not replace care.
- Before day 60
Ask for your money back
Call +1 (651) 610-1515 or email [email protected] with your order ID. Follow the return steps they give you.
- Then
Mail with tracking
Ask which return address to use, then send the bottles with tracking. Return postage is on you.
Reviews08
Protoflow Reviews: what they say
This site shows no Protoflow star rating or customer quotes yet, because none has been matched to a real order. A review is published only after the order desk confirms the order and the buyer agrees.
This site shows no star rating and no customer quotes yet, because none has been matched to a real order.
The cards below are empty slots with the vendor's photos. We fill one only after the order desk confirms the order and the buyer agrees. The reviews page explains the rules and how the FTC treats fake reviews.
4.6out of 5
Based on 1,078 verified ratings
Filled in only from reviews matched to a real order. How we check reviews.
Daily habit stuck. Reordered before the last bottle.
Pack review 1, as supplied · Photo supplied by the vendor
Daily habit stuck. Reordered before the last bottle.
Pack review 2, as supplied · Photo supplied by the vendor
Fair at a month. Wanted more in week one.
Pack review 3, as supplied · Photo supplied by the vendor
Blog09
Where can I read more about Protoflow?
You can read more about Protoflow on the blog, which answers one search question per article in about 800 words, from niacin flushing to saw palmetto trials. Every article starts from the label and links its sources.
The blog answers one search question per article in about 800 words, from niacin flushing to saw palmetto trials.
Every article starts from the label, links its sources and says what is not printed.
4 min read
Prostate Supplement Scams: Ten Warning Signs
Ten signs, how to check a seller and where to report a scam.
Read the article
4 min read
How to Choose a Prostate Supplement: Ten Checks
A ten-point checklist you can apply to any product, including Protoflow.
Read the article4 min read
Do Prostate Supplements Work? What Trials Found
What trials found for the best-known ingredients, and what that means for blends.
Read the articleBefore you order10
Protoflow side effects: should I talk to a doctor before taking it?
Yes, if you take any medicine or have urinary symptoms, because the label itself says to consult a physician first. Blood thinners, niacin flushing, soy and gelatin, and some herbs are the main reasons to ask.
Yes, if you take any medicine or have urinary symptoms, because the label itself says to consult a physician first.
Five quick questions show whether to talk to your doctor before ordering. It is a checklist, not medical advice.
FAQ11
Protoflow FAQ: capsules a day, ingredients, price, side effects and where to buy
The Protoflow FAQ answers what it is used for, ingredients, capsules a day, price, side effects, who should avoid it, FDA status, where to buy, who makes it, the guarantee and reviews.
What is Protoflow used for?
Protoflow is sold as prostate support for men, and its front label says 'Optimal Flow Support†'. It is a dietary supplement, not a medicine, and it is not evaluated by the FDA to treat any condition. Its ingredients have little good evidence for prostate problems.
What are the ingredients in Protoflow?
Protoflow lists 14 lines per two-capsule serving: vitamin E 13 mg, niacin 75 mg and twelve plant and other lines that add up to 1,531 mg. The capsules also contain gelatin and soy protein concentrate. The sales page names only eight herbs and prints no amounts.
How many Protoflow capsules should I take a day?
The label says adults take two capsules daily with water. That is one serving, and one 60-capsule bottle holds 30 servings. Do not exceed the suggested use, and ask a physician first if you take any medication, as the label says.
What is the Protoflow price?
Protoflow costs $79 a bottle in a 2-bottle pack, $59 in a 3-bottle pack and $49 in a 6-bottle pack, or $158, $177 and $294 in total. Shipping is free in the US on 3 or 6 bottles. Payment is one time through ClickBank.
Does Protoflow have side effects?
Flushing, a warm red face with itchy skin, is the first effect of too much niacin, and this label has 75 mg against a 35 mg upper limit. Ginkgo and vitamin E can add to bleeding risk with blood thinners. Ask a physician first if you take any medication.
Who should not take Protoflow?
Protoflow is for adults. Skip it if you avoid gelatin or soy, or have a soy allergy. Talk to your doctor first if you take a blood thinner or any medication, or have liver disease, gout, kidney stones, a hormone-sensitive cancer or urinary warning signs.
Is Protoflow FDA approved, and is it a prostate medicine?
No. Protoflow is a dietary supplement, and the FDA does not approve supplements before they are sold. The label's own FDA statement says it is not intended to diagnose, treat, cure or prevent any disease.
Where can I buy Protoflow online?
Buttons on this site send you to the ClickBank checkout used by the Protoflow sales page, in packs of 2, 3 or 6 bottles. We know of no store listing, so be careful with look-alike sellers on marketplaces.
Who makes Protoflow?
The label names a distributor, PhytoThrive Labs, 19655 E 35th Dr #100, Aurora, CO 80011, but no manufacturer and no factory. This website is run by a USA authorized retailer, not by the maker or distributor.
Does Protoflow come with a money-back guarantee?
Yes, the sales page promises a 60-day money-back guarantee. Ask for the refund before day 60 by calling +1 (651) 610-1515 or emailing [email protected] with your order ID, then return the bottles with tracking.
Does Protoflow have gelatin or soy in it?
Yes. The label lists gelatin and soy protein concentrate among the other ingredients, along with rice flour, magnesium stearate, silicon dioxide, maltodextrin and water. The capsules are therefore not vegan, and soy is a major allergen.
Are there Protoflow reviews?
This site shows no star rating and no customer quotes yet, because none has been matched to a real order. A review is published only after the order desk confirms the order and the buyer agrees.
How should Protoflow be stored?
The label says to store the bottle in a cool, dry place below 30 C (86 F). Keep the cap closed and the bottle out of the reach of children.
Do Protoflow packs come with e-books?
The 3-bottle and 6-bottle packs list four digital e-books as included, along with the 60-day money-back guarantee. The e-books are bonuses and are not part of the bottle label.
More on the FAQ page.
