Is Thames & Kosmos sustainable?
Broadly yes — Thames & Kosmos averages 79/100 on EthiCompare, and its packaging, sourcing and certification record hold up better than most brands we track. Committed to plastic-free, 100% recyclable packaging by 2025 and net-zero emissions via Climate Neutral certification.
We read sustainability as verifiable practice, not marketing: third-party certification, packaging design, sourcing disclosure and published, dated targets. Claims without evidence score as unverified.
The evidence behind the answer
Cruelty-freeverified
No animal testing conducted; products use synthetic and plant-based ingredients.
Third-party certifiedverified
We record 3 distinct certifications across this brand's products.
Scored with our public methodology.
More on Thames & Kosmos
Thames & Kosmos: frequently asked
Is Thames & Kosmos sustainable?+
Broadly yes — Thames & Kosmos averages 79/100 on EthiCompare, and its packaging, sourcing and certification record hold up better than most brands we track. Committed to plastic-free, 100% recyclable packaging by 2025 and net-zero emissions via Climate Neutral certification.
Thames & Kosmos: Cruelty-free?+
No animal testing conducted; products use synthetic and plant-based ingredients.
Thames & Kosmos: Vegan options?+
The Eco-Friendly Chemistry Set is vegan; general range not explicitly labeled but most kits are animal-free.
Thames & Kosmos: Sells in mainland China?+
Selling through mainland Chinese retail has historically triggered post-market animal testing.
Thames & Kosmos: Third-party certified?+
We record 3 distinct certifications across this brand's products.
What is Thames & Kosmos's ethics score?+
Thames & Kosmos averages 79/100 across 1 product we score on certifications, sourcing, labour, packaging and transparency.