01 · Sleep
Sleep through to the alarm
Fewer trips means deeper, longer sleep — for you and whoever's next to you.*
Daily Men's Formula · KST-01
Fewer interruptions.
Fewer interruptions.
More night.
Five ingredients at the doses researchers actually used — for healthy prostate function, steadier flow and fewer occasional trips at 3 a.m.*
90-day guarantee
Tested every batch
Free US shipping
Per daily serving
Beta-sitosterol300 mg
Nettle root360 mg
Pumpkin seed oil320 mg
Flower pollen126 mg
Pygeum100 mg
Fewer 3 a.m. trips*
Steadier flow*
One AM, one PM
No saw palmetto
Tested every batch
No blends, no filler
90-day guarantee
3:12 a.m.
Sound familiar?
The night used to be yours.
- Up two, three, four times a night — and awake after the second
- A stream that's slow to start, weak, or stops and starts
- That never-quite-empty feeling, and the dribble after
- Knowing where every bathroom is on the drive
- Waking her up — or her moving to the guest room
- A pill that helped the flow but cost you something else
Sudden changes, pain, blood, or trouble urinating at all need a doctor, not a supplement.
The Valve & the Tap
Your 3 a.m. trip has two causes.
Your 3 a.m. trip has two causes.
Most prostate pills only work on one.
Picture your bladder as a tank. Getting up at night comes down to how well it drains — and how fast it refills while you sleep.
01 · The Valve
How well the tank drains
With age, the prostate and bladder outlet tighten and the bladder gets twitchy. The stream weakens, emptying is incomplete, and a half-full tank calls sooner.
- Beta-sitosterol, nettle root and pygeum support normal flow and prostate function.*
- Pumpkin seed oil and flower pollen support bladder comfort.*
02 · The Tap
How fast it refills at night
Younger bodies turn the tap nearly off after dark. With age that night signal weakens and fluid that pooled in your legs all day returns when you lie down — so the tank fills by 3 a.m. even if the valve is fine.
- The 4-step Night Routine in every box works on this side.
- The evening capsule keeps bladder support running overnight.*
Researchers call the second cause nocturnal polyuria — making too much urine at night. Studies of older men with nighttime urination report it in a large share of cases. A prostate-only pill doesn't address it. Read the science
One formula.
Two doses. Built for the night.
Most prostate pills are a handful of capsules taken whenever. Kestran is one formula split across your day — so it's working on the hours that matter to you.
KST-01
Most men start here
Daily Men's Formula$99 · 30-day supply
Shop now
Daily Men's Formula$99 · 30-day supply
Shop now
AM
One capsule with breakfast
Starts the day's work on the Valve: prostate function, steady flow and more complete emptying.*
PM
One capsule after dinner
Timed for the night, when bladder comfort matters most and the urge to get up tends to hit.*
+4
The 4-step Night Routine
Simple habits that turn down the Tap — the fluid your body sends to the bladder after dark. Printed on the card in every box.
90
Count your nights
Log trips per night on the Night Count card. Most men see the number move over 60–90 days of daily use.*
What more of the night gives back.
Men don't buy Kestran for their prostate. They buy it for the morning after a full night, the drive without stops, and the plans they stopped making.
02 · Freedom
The long drive, unplanned
Stop mapping every rest stop, movie aisle seat and gas station on the route.*
03 · Yes again
Say yes to the plans
The fishing trip, the flight, the game with the grandkids. Back on the calendar.*
Dose receipts
Five ingredients.
Five ingredients.
The doses researchers used.
No "6-in-1" padding. No proprietary blend hiding a sprinkle. Every ingredient is here because human research supports it — at the amount that research used.
No saw palmetto
Plant-based capsule
Gluten, dairy & soy free
No stimulants
The Opener
Beta-sitosterol300 mg
The plant sterol with the strongest supplement evidence in this category. Supports normal urine flow and more complete emptying.*
Cochrane review Randomized trials in men with urinary symptoms
The Balancer
Stinging nettle root360 mg
Root extract at the daily amount used in a large six-month placebo-controlled trial. Supports healthy prostate function.*
6-month RCT 360 mg/day nettle root extract
The Soother
Pumpkin seed oil320 mg
The daily dose used in a placebo-controlled trial on urinary symptoms. Supports bladder comfort.*
Placebo-controlled trial 320 mg/day
The Settler
Flower pollen extract126 mg
Rye-grass pollen extract of the type studied for decades in men's urinary health, including nighttime urination. Supports a calm bladder overnight.*
Systematic review BJU International
The Calmer
Pygeum bark extract100 mg
African plum bark, standardized to 2.5% total sterols. A review of controlled trials reported improvement in nighttime urination versus placebo.*
Cochrane review Pygeum africanum trials
The goal
From 3:12 to 6:45.
Same room. Same man. The difference is how the night goes.
Before
The goal
Dramatization. Individual results vary; most men who notice a change do so over 60–90 days of daily use.
How it compares
Built differently on purpose.
Kestran is a supplement, not a drug. If you're on medication, keep your doctor in the loop.
| Kestran | Typical prostate pill | Prescription route | |
|---|---|---|---|
| Works on the Valve and the Tap | Usually one | ||
| Doses matched to published research | Often under | N/A | |
| Built around saw palmetto | N/A | ||
| Every dose on the label, no blends | Rarely | ||
| Batch lab report you can look up | N/A | ||
| No prescription needed | |||
| Money-back guarantee | 90 days | Varies |
Scan the bottle
Rigorous testing
Identity & potency
Heavy metals
Microbial
Pesticides
What's on the label is in the capsule.
This category has a trust problem: underdosed labels, blends that hide amounts, doctors who turn out to be actors. Our answer is plain — test every batch and show you the result.
- Independent third-party testing on every production lot
- Made in a cGMP-certified facility
- QR code on every bottle links to that batch's report
Identity & potency
Heavy metals
Microbial
Pesticides
Questions
We're here to help.
Straight answers, including the ones other brands skip.
How is Kestran different from other prostate supplements?
Three ways. It works on both causes of nighttime trips — the Valve (flow and emptying) and the Tap (fluid your body sends to the bladder at night) — instead of the prostate alone. Every ingredient is dosed at the amount used in published human research. And it leaves out saw palmetto, the ingredient most prostate pills are built around, because it didn't beat placebo in the largest trials run on it.
How long until I notice a difference?
Plant ingredients work gradually. Some men notice flow changes within 2–4 weeks; nights usually take longer. Give it 60–90 days of daily use, and log your nights on the Night Count card so you can see the trend. That's why the guarantee is 90 days.
How do I take it?
One capsule with breakfast and one capsule after dinner, with water. Same capsule both times. Pair it with the four-step Night Routine for the best results.
Can I take it with medication like tamsulosin or finasteride?
Please check with your doctor first if you take any prescription medication, including alpha-blockers, 5-alpha-reductase inhibitors, tadalafil, blood thinners or blood pressure medication. Never stop or change a prescription without your doctor's advice. You can bring the full label to your appointment — every dose is printed on it.
Will it affect my sex drive?
Kestran contains plant sterols and botanical extracts, not hormones or drugs. It isn't designed to act on sexual function, and it doesn't contain saw palmetto. As with any supplement, stop and talk to your doctor if something doesn't feel right.
What if it doesn't work for me?
You have a full 90 days. If you're not completely satisfied, just send us a quick message and we'll refund your money. See our refund policy.
How does AutoShip work, and can I cancel?
AutoShip sends a 30-day supply every month at the AutoShip price, with a reminder before each shipment. Skip, pause, change or cancel anytime by text or email, or from your account. There's no minimum.
Count your nights for 90 days.
You have a full 90 days to try Kestran. If you're not completely satisfied, just send us a quick message and we'll gladly refund your money.
Full 90 days
Free US shipping
One message to start
90 nights from today
Get ahead of it. Not after it.
Start while it's one trip a night, not four. Five studied ingredients, one capsule morning and evening, and 90 days to be sure.
Start the protocol