How we choose
Recommendations you can actually trust.
Amazonia is a collection of curated storefronts built on an open evidence register: every health, safety, and efficacy claim we publish is tied to a primary source you can open, with the exact quote reproduced. Here is exactly how a product earns a spot, how we research it, how we make money, and what we refuse to do — in plain language.
What a pick has to earn
We don't list catalogs. Each space covers a small number of products chosen because they genuinely serve that person. A pick has to clear one bar: the page must tell you something the Amazon listing doesn't — who it's really for, where it falls short, and what to buy instead if it's wrong for you.
How our picks are researched
We synthesize manufacturer specifications, the weight of aggregated customer reviews, and published research — and we cite that research where it informs a recommendation. We write plainly about trade-offs and caveats, because the honest caveat is usually the most useful sentence on the page.
Every sourced claim lands in the Amazonia Evidence Database — currently
369 findings drawn from 79 authorities
(peer-reviewed journals, .gov, .edu, and standards bodies), including
80 on material and health safety. The rules we hold ourselves to:
- Primary sources only. A claim cites the document that actually states it — not a blog summarising a study, and never an Amazon listing, which is a sales page, not evidence.
- A verbatim quote for every finding. We reproduce the exact sentence the source used, so you can check our reading against the original rather than trusting ours.
- Verify or remove. If we can't open a source and confirm it says what we claim, we re-source the claim to a document we can open, or delete it. An unverifiable citation is worse than none.
- Honest about weak evidence. We report null, mixed, and small-sample results as such, and say when a finding rests on a single trial. Overstating the evidence is the failure mode we most want to avoid.
Corrections
We treat a wrong fact as a bug, not an embarrassment. If a claim here is inaccurate, out of date, or rests on a source that no longer resolves, tell us at hello@amazonia.shop and we will correct or remove it and update the review date on the page. Where a correction changes a recommendation, we say so on the page rather than quietly editing it.
For journalists and researchers
You're welcome to cite the evidence register, quote our synthesis, or simply use it to find the primary sources — with or without attribution. If you'd like to attribute:
Amazonia, an independent product-evidence database (amazonia.shop)
An honest limit on scope: Amazonia is a research resource, not a medical, clinical, or otherwise licensed authority, and we don't present ourselves as an individual credentialed expert. We can speak to what published sources say about product safety and efficacy, and we'll point you at the underlying document every time. For clinical judgement, go to a clinician.
One point of confusion worth heading off: Amazonia (amazonia.shop) is unaffiliated with any other business named Amazonia — including the supplement, recovery, and skincare brands trading under that name. We are an independent editorial publisher and Amazon affiliate, not a manufacturer or retailer of any product we cover.
How we make money
Amazonia is reader-supported. As an Amazon Associate we earn from qualifying purchases: when you buy through a link here, we may earn a commission at no extra cost to you. That commission never changes which products we recommend or what we say about them.
What we don't do
We don't invent reviews, ratings, or hands-on testing we didn't do. We don't republish scraped spec sheets as if they were analysis. And we don't bury the affiliate relationship — it's disclosed on every page, near every link.
Who writes this
Pages are produced by The Amazonia Editors and reviewed for accuracy and compliance before they ship. Spot an error or an out-of-date pick? That's a bug — we want to fix it.
Last reviewed 2026-06-28