Is Thames & Kosmos ethical and cruelty-free?
Mostly — Thames & Kosmos scores 79/100. It clears our bar on 1 of 4 ethics signals, with gaps worth checking before you buy.
The evidence, signal by signal
Cruelty-freeunverified
No third-party cruelty-free certification found on the products we track.
Vegan optionsunverified
We have not verified certified vegan formulations for this brand.
Sells in mainland Chinaunverified
We have not confirmed this brand's mainland China distribution.
Third-party certifiedverified
We record 3 distinct certifications across this brand's products.
Scored with our public methodology.
Thames & Kosmos products we score

A science kit that teaches chemistry through an environmental lens, using safe materials and sustainable packaging.
Is Thames & Kosmos ethical? FAQs
Is Thames & Kosmos cruelty-free?+
No third-party cruelty-free certification found on the products we track.
Does Thames & Kosmos have vegan products?+
We have not verified certified vegan formulations for this brand.
Does Thames & Kosmos sell in mainland China?+
We have not confirmed this brand's mainland China distribution.
What is Thames & Kosmos's ethics score?+
Thames & Kosmos averages 79/100 across 1 product we score on certifications, sourcing, labour, packaging and transparency.
What are the best alternatives to Thames & Kosmos?+
See our full list of ethical alternatives to Thames & Kosmos for better-scoring options in the same categories.