Who writes the PouchWise guides?

The PouchWise team, the same people who make the app. The guides are not written or reviewed by doctors, which is why every health claim links to the public-health body or study it comes from, so you can check it yourself.

Are the guides medical advice?

No. They are general information from public-health sources and research. They cannot take your own health into account. If you are pregnant, have a heart condition or take regular medication, talk to a doctor or pharmacist before you change how much nicotine you use.

Do you only cite research that supports your app?

No. The best evidence we have found says that stopping at once works at least as well as cutting down first, and our guides say so, even though PouchWise is built around a step-down plan.

Why is so much of the research about cigarettes?

Because nicotine pouches are new and few studies follow people quitting them. The drug is the same, so withdrawal research from smokers is the best guide there is. When a page leans on cigarette or snus research, it says so.

How do I report a mistake?

Email support@pouchwiseapp.com with the page and the claim. If we agree it is wrong or out of date, we fix the page and change its updated date.

How We Research: Every Health Claim Is Checked at Its Source

The quick answer

Every health claim links to its source: a public-health body such as the NHS, CDC or FDA, or a published study.
We open every source and read it before citing it. If we cannot open it, or it does not say what we wanted to say, the claim goes.
We say when the evidence is thin or goes against us, including on tapering, which our app is built around.
Found a mistake? Email support@pouchwiseapp.com and we will fix it.

Who we are, and why that matters

PouchWise is a paid iPhone app for quitting nicotine pouches and snus. The guides on this site are written by the team that makes it. That is a conflict of interest, and we would rather name it than hide it. The way we handle it is simple: we show our working. Every health claim has a small number after it, and the number takes you to the source at the bottom of the page, so you never have to take our word for anything.

The guides are not written or reviewed by doctors. They are general information, not medical advice, and every guide carries a note saying so.

Where our facts come from

We use two kinds of source, in this order:

Public-health bodies. The NHS, the CDC, the FDA, Smokefree.gov from the US National Cancer Institute, and the national health services and quit lines of Sweden, Norway, Denmark, Finland and Germany. These are written for the public, they are updated, and they are cautious, which is what you want on a health page.
Published research. Systematic reviews such as Cochrane reviews first, then single trials and studies in peer-reviewed journals. A review that pools many trials carries more weight than one study, and we say which one we are leaning on.

We do not cite other quit apps, forums, social media posts or marketing material as evidence for a health claim. When a comparison page describes another app, it describes what that app says about itself in its own listing, and it never quotes ratings or review counts.

How we check a claim

Before a sentence with a health claim goes on the site, we open the source it cites and check that the source really says it. Not roughly, not in the abstract of a different paper: that page, that sentence. Two examples from our own guides:

Our withdrawal timeline says symptoms are strongest in the first week, especially the first three days, and last three to four weeks on average. That comes straight from the NHS, which also says some people feel them for longer.^[1]
Our guides never call Zyn safe. The FDA said plainly that authorizing Zyn does not mean it is safe or “FDA approved”,^[2] and the CDC says there are no safe tobacco products, nicotine pouches included.^[3]

If we cannot open a source, or it says something softer than we hoped, we drop the claim or weaken it to match. A shorter page that is right beats a longer one that guesses. Before anything ships, an automated check also confirms that every numbered citation points at a real entry in the source list.

When the evidence goes against us

PouchWise builds a step-down plan to a quit date. You might expect us to say that tapering works better than stopping at once. The trials do not show that, so we do not say it.

In a 2016 trial of 697 smokers in England, more people who stopped abruptly were still off cigarettes at six months than people who cut down first.^[4] A 2019 Cochrane review of 22 studies and more than 9,000 people found no clear difference in quit rates between cutting down to quit and stopping abruptly, with moderate certainty.^[5] Our cold turkey vs tapering guide lays all of this out. What both routes share is the destination: a fixed day when you stop completely.

When the evidence is missing

Nicotine pouches are new. Most of what is known about nicotine withdrawal comes from people quitting cigarettes, and some from snus. When a page borrows from that research, it says so in plain words, rather than writing as if a pouch study existed. When something simply is not known yet, we say that too.

How we keep pages up to date

Every guide shows the date it was last updated. When a source we rely on changes, or a major new review or regulatory decision comes out, we revisit the pages that cite it and change the date when the content changes. We do not bump dates to look fresh.

If you spot something wrong or out of date, email support@pouchwiseapp.com with the page and the claim.

What to read next

Start with how to quit Zyn or how to quit snus, then the withdrawal timeline so the first weeks hold no surprises. When you are ready to put a date on it, the free taper planner turns your pouches a day and strength into a step-down to zero, with no sign-up.

How we research our guides