Evidence map›Paper›PMID 42804752›Full record

ArticleInteractive journal of medical research2026

The Shifting Landscape of Natural Health Product Licensing in Canada: The e-Commerce Case of Stem Cell Supplements.

Alessandro R Marcon, Michael Jewer, Timothy Caulfield

Abstract read
In one paragraph

Article in Interactive journal of medical research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Alessandro R MarconFaculty of Law, Health Law Institute, University of Alberta, Office 470, Edmonton, AB, T6G 2H5, Canada, 1 780 248 1495.ORCID http://orcid.org/0000-0001-5018-423X
Michael JewerFaculty of Law, Health Law Institute, University of Alberta, Office 470, Edmonton, AB, T6G 2H5, Canada, 1 780 248 1495.ORCID http://orcid.org/0009-0007-2128-1883
Timothy CaulfieldFaculty of Law, Health Law Institute, University of Alberta, Office 470, Edmonton, AB, T6G 2H5, Canada, 1 780 248 1495.ORCID http://orcid.org/0000-0001-5471-6184

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Unlabelled: Natural health product (NHP) regulations have shifted in Canada, with the aim of reducing "red tape" and enabling market entry. This study assessed how many "stem cell" supplements for sale on Amazon.ca had Health Canada-required natural product number (NPN) licenses compared with vitamin D and "longevity" supplements. It also conducted a marketing overview analysis comparing the Amazon.ca discourse across the 3 product types. Findings show a gap in regulatory licensing compliance between "stem cell" supplements and vitamin D or "longevity" supplements. Marketing discourse also presented potential conflict with regulatory parameters. We discuss the impacts of loosening NHP regulations and the potential for products with weak evidentiary bases to enhance validation through NPN licensing.

Indexed as

Amazone-commercenatural health productsregenerative medicineregulationstem cellssupplements

Identifiers

PMID42804752
PMCPMC13618989

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.