Official product information
Three pack sizes, four digital bonuses on the larger two, and supply arithmetic that stays exact even though no price was supplied.
Written and reviewed by the Protoflow Editorial Desk · Last updated September 24, 2026
Quick answer
Protoflow comes in one, three and six-bottle packs of 60 capsules. At the label’s two-capsule serving that is 30, 90 and 180 days. No price was supplied to us, so every figure reads shown at checkout — divide whatever a bottle costs by thirty for a cost per day. The larger two packs add four digital titles; the single bottle is the only one that finishes inside the sixty-day window.
Packs
The counts are published. The price is not ours to print.
Smallest pack
60 capsules · 30 days
30 days at the label’s two-capsule serving
Most popular, per the seller
180 capsules · 90 days
90 days at the label’s two-capsule serving
Top pack, per the seller
360 capsules · 180 days
180 days at the label’s two-capsule serving
No pack price was supplied to us, so every price on this site reads “shown at checkout”. The figure you will be charged is printed on the sales page and that is the only place it is binding.
Three packs were supplied to this desk and they differ in exactly one way: how many bottles are in the box. One, three or six, every one the same white bottle of 60 capsules carrying the same fourteen-row Supplement Facts panel. There is no larger size, no subscription and no variant formula — only the bottle count and, on the two larger packs, a bundle of four digital titles.
What is not on this page is a number. The line printed under the three packs says why, and it is the first thing to read here. No pack price was supplied to us, so every price on this site reads “shown at checkout”. The figure you will be charged is printed on the sales page and that is the only place it is binding.
That is an unusual admission for a page with the word price in its heading, and the temptation to fill the gap with something plausible is real. We would rather leave a hole you can see: open the sales page, read the real figure, run it through the arithmetic below. An invented figure would be found out with your card already on the screen.
Everything else on this page is exact. The arithmetic of a supplement purchase only needs a price at its final step: how long each pack lasts, how each sits against the sixty-day money-back window, which packs carry the bonuses and which does not, and the one safety note that attaches to the largest pack can all be settled first.
The arithmetic
The part of a pricing page that needs no price to be exact.
| Pack | Bottles | Capsules | Days at two capsules a day | Price |
|---|---|---|---|---|
| Single Bottle | 1 | 60 | 30 | Shown at checkout |
| Three-Bottle Pack | 3 | 180 | 90 | Shown at checkout |
| Six-Bottle Pack | 6 | 360 | 180 | Shown at checkout |
One column reads the same on every row, and it is the only one we cannot fill.
The supply arithmetic is exact even when the price is not, because the label’s serving and the panel’s serving are the same two capsules. Sixty capsules is thirty days. One bottle is a month, three is a quarter, six is half a year. Whatever a bottle costs, divide by thirty for your cost a day.
It is worth pausing on how rarely this works out so cleanly. The panel declares a serving of 2 capsules and 30 servings per container; the directions on the same wrap read “As a dietary supplement, adults take two capsules daily with water.”; the front says 60 capsules. Those three statements agree with one another.
Where a label disagrees with itself — a panel written around one capsule while the directions ask for two — a buyer who divides by the panel’s stated servings walks away believing a cost per day that is half of what they will spend. That mistake is not available here, and the credit belongs to whoever wrote this label. Thirty is the divisor for every pack, because every pack is a multiple of the same bottle.
Read the pack price there, then divide by thirty, ninety or a hundred and eighty for a cost per day — the only figure that compares the packs honestly, since they are different quantities of the same thing. Then do the sum most buyers skip: how many of those days fall inside the money-back window.
The comparison that matters
The comparison that decides which pack to buy has nothing to do with cost. The guarantee runs sixty days from the date of purchase; the packs run thirty, ninety and a hundred and eighty days. Only one of those is smaller than sixty.
The axis runs to a hundred and eighty days. The dashed ghost on every row is the same sixty days, because the window does not grow when the pack does.
Set the window against the packs at two capsules a day. One bottle is 30 days of product inside a 60-day window — you finish with a month still to claim in. Three bottles is 90 days, so the last month falls outside it. Six bottles is 180 days: when the window shuts you will have taken two bottles and four will still be sealed.
A single bottle is the only pack fully inside the window: you take it for thirty days, you decide, and if the answer is no you still have a month in which to say so. The three-bottle pack crosses the line at day sixty with a bottle and a half still in the box; the six-bottle pack crosses it with four bottles unopened. None of that makes the larger packs a bad purchase — a bulk price is a real saving — but it does mean they are a decision made on day one about six months, rather than one you revisit at the end of the first bottle. To run it against your own dates, open the supply planner on the home page; we have not rebuilt it here.
What the larger packs add
The same four files on both larger packs. Two of the titles claim more than the bottle does.
The three- and six-bottle packs ship with four digital titles. The single bottle does not. That is the second real difference between the packs.
The three- and six-bottle packs arrive with four digital bonuses, and two of them say things the bottle does not. “10 Ways to Turbocharge Your Testosterone” names a hormone; the label’s claims are “optimal flow support” and “day & night formula”, and it names nothing. “Supercharge Your Body: A Step-By-Step Plan to Boosting Your Immune System” makes an immune claim the panel never makes. The other two are “Biohacking Secrets” and a “24 Hours Detox Guide”. A bonus is not a label, nobody has to substantiate its title, and a title is the part a buyer reads.
A Supplement Facts panel and the claims beside it sit inside a rulebook: FDA sets what a supplement may say about itself, requires substantiation for a structure/function claim and requires the disclaimer boxed on this very wrap. A free ebook bundled with the order sits outside that rulebook entirely. The bottle’s own front claims are careful and name no hormone, organ or condition; two of the four bonus titles are not careful in that way at all. None of which makes the bonuses worthless or the larger packs a trap — it means the reading material is the part of the order nobody has to stand behind.
Before you choose a pack
The middle pack arrives with this badge attached, and the seller’s own copy calls the three-bottle pack the most popular choice. We reproduce the rosette because it is part of what you will see at the checkout, not because it establishes anything. No order data was supplied to this desk: no count of units sold, no split between the three packs, nothing that could be checked. A most-popular badge is a design element with a claim written on it, placed on the pack the seller would like you to choose. That is neither dishonest nor unusual. It is simply not evidence, and the arithmetic above should be doing the work instead.
The six-bottle pack is a hundred and eighty days of continuous product. Hawthorn is the joint-largest botanical row on this panel at 250 mg a serving, and NCCIH’s hawthorn page carries a sentence about duration: “No research studies have tested whether it is safe to use hawthorn for more than 16 weeks.” Sixteen weeks is a hundred and twelve days.
That is not a warning and not a finding of harm. It is an absence: nobody has run the study, so nobody can answer it either way. We print it on the pricing page rather than burying it on a safety page because this is where the decision about duration is actually made — buying six months of a botanical in one transaction settles how long you will take it before you have taken any of it.
If you have never taken this formula, the single bottle is thirty days and finishes with a month of the window still open. It is also the only pack with no bonuses. The label’s own caution applies to all three: if you take any medication, speak to a physician before the first capsule.
One, three or six bottles. Every bottle is 60 capsules — thirty days at the two-capsule serving. No pack price was supplied to this desk.
See the packs and the priceQuestions
Not published here, because no price was supplied to this desk. The figure is printed on the sales page and that is the only place it is binding.
Whatever a bottle costs, divided by thirty. Sixty capsules at two a day is thirty days, so the arithmetic is unusually simple even though the number is missing.
If you are trying it, one bottle is thirty days and finishes with a month of guarantee still to run. The three- and six-bottle packs add the four digital bonuses, and the six-bottle pack runs 120 days past the window.
Four digital titles: “Biohacking Secrets”, a “24 Hours Detox Guide”, “Supercharge Your Body: A Step-By-Step Plan to Boosting Your Immune System” and “10 Ways to Turbocharge Your Testosterone”. Two of those titles claim more than the bottle does.
Sixty days from purchase, per the supplied pack, unless the sales page prints a longer window. Read it there before you pay and screenshot it with the date showing.
References
60 capsules a bottle, two a day, thirty days a bottle. No pack price was supplied to us, so read the figure on the sales page, divide it by thirty, and screenshot the sixty-day window with the date showing.
Price shown at checkout · 60-day window from the date of purchase · ships from inside the US · the label’s own support line is +1 (302) 200-3480
