Companies know sustainability sells. Many ads and labels promise a lighter footprint without changing how products are actually made, shipped, or disposed of. Greenwashing is marketing that overstates environmental benefit, and it does real damage, because it makes harmful business look responsible and lets the worst actors coast on the goodwill earned by genuine ones.
Red flags on packaging
- “Eco-friendly,” “natural,” or “green” with no proof: no third-party certification, no data, and no scope. Friendly compared to what, and across which part of the lifecycle?
- Highlighting one small win: a paper straw on a drink in a plastic-lined cup, or a “recyclable” label on a material your local facility cannot actually process.
- Carbon-neutral claims built only on offsets: paying for trees elsewhere while emissions from production and shipping continue unchanged. Many offset schemes have been found to deliver far less than promised.
- Vague future pledges: “net zero by 2050” with no interim targets, no plan, and no accountability for the executives who will be long gone.
- Nature imagery: leaves, oceans, and earth tones, plus words like “conscious” or “responsible,” that imply stewardship without a single verifiable fact.
What credible claims look like
Trustworthy environmental claims are specific and checkable. They name the standard, for example FSC for paper and wood, GOTS for organic textiles, Energy Star for appliances, or B Corp for company-wide accountability. They specify boundaries: operational emissions versus the full supply chain, one product line versus the whole company. And they come with independent audits and public targets with dates, not slogans.
A quick test: can you find the number behind the claim? “30% recycled content, certified by an external auditor” is a fact. “Made with the planet in mind” is a feeling.
Watch the whole company, not the one product
A brand can launch a single “sustainable” line while its core business expands in the opposite direction: more flights, more plastic, more units sold. Judge the trajectory of the whole company, not its best-behaved product. If overall output and emissions are still rising, a flagship green product is a marketing device, not a transition.
Push beyond your cart
Individual scrutiny helps, but greenwashing thrives where regulation is weak. Several jurisdictions are now introducing rules against unsubstantiated environmental claims (the EU’s Green Claims Directive is one example), and these have far more reach than any single careful shopper. Support mandatory disclosure, bans on misleading claims, and laws that make producers pay for collection and recycling. The most powerful response to greenwashing is making honesty a legal requirement, not a competitive disadvantage.