Brand evidence overview

Thorne

2 listed records across 1 categories. Average comparative score across 2 rated records: 75/100.

2listed records

0lower-concern products

0elevated or highest concern

1categories

Score distribution

How Thorne products spread by concern level.

Only rated products supply concern classifications. A single better-scoring product does not clear the full brand; inspect source quality and category comparisons before drawing conclusions.

Lower concern 0

Moderate 2

Elevated 0

Highest 0

Not rated 0

Evidence summary

What the Thorne data means.

Thorne has 2 product records in the current NonToxic.com database, spanning 1 category: Baby Products. The average score of 75/100 uses only 2 rated records. Shoppers should inspect product-level records because packaging, processing, test year, and contaminant fields can vary inside the same brand.

The current evidence mix for Thorne is 2 medium confidence. Source labels represented on this page include PlasticList (plasticlist.org) (2), and test-year labels include 2024 (2). 0 records lack a verified product-specific testing source and 0 records lack a verified test year. These items should drive source review and brand transparency requests before any broad safety claim is made.

Verified testing sources: Source record 1, Source record 2.

For practical review, start with Thorne Prenatal DHA Dietary Supplement, the lowest-scoring Thorne item currently listed, then compare it with Thorne Basic Prenatal Dietary Supplement, the strongest-scoring item in this brand set. If both products sit in the same category, use the category page to compare competing brands; if they sit in different categories, treat the brand score as a portfolio signal rather than a direct product substitute.

How to use this brand page.

Use this page to decide what to inspect next, not to label every Thorne product safe or unsafe. A brand with one listed product has a narrow evidence base, while a brand with many products may mix lower-concern records with elevated or highest-concern records. The most defensible workflow is to open the product page, read the source row, compare the category alternatives, and submit a correction if a newer lab report or packaging disclosure changes the evidence.

Brand FAQ

Common questions about Thorne.

Is Thorne a lower-concern brand?

Thorne currently averages 75/100 across 2 rated products, out of 2 listed records. NonToxic.com treats this as a brand-level screening signal, not a blanket certification for every Thorne product.

Which Thorne products should be reviewed first?

Thorne Prenatal DHA Dietary Supplement is the lowest-scoring Thorne product currently listed, while Thorne Basic Prenatal Dietary Supplement has the strongest comparative score in this brand set. Shoppers should compare both records against products in the same category before switching.

How strong is the evidence for Thorne?

The current Thorne set includes 2 medium confidence records across categories including Baby Products. Records with missing source URLs, missing test years, or unavailable contaminant fields should be treated as transparency priorities.

Review first