Directory
Product claim examples
Practice questions about packaging, materials, certifications, proof levels, end-of-life notes, and source links.
Directory examples
Explore sustainability learning examples.
Use product, brand, service-type, and certification examples to learn better claim questions. These pages are educational resources, not endorsements, approvals, buying recommendations, or official certifications.
Learning examples
Practice evidence-aware thinking without treating examples as endorsements.
Compare claims
Check proof
Ask better questions
Directory
Brand claim examples
Review how public evidence, transparency signals, source notes, and proof levels can shape brand-claim questions.
Directory
Service-type guide
Learn what common sustainability support categories may involve and what evidence questions to ask before choosing help.
Directory
Certification guide
Understand labels, standards, proof scope, limitations, and questions to check against original program sources.
How to use the directory
Start with an example, check the proof level, read the source notes, then use the Claim Checker and Methodology to understand what evidence would make a claim stronger.