Why Sustainability Language Still Confuses Consumers

Sustainability has become a mainstream consideration for consumers, yet understanding what many environmental claims actually mean remains a significant challenge. Despite growing awareness of climate change, circularity, responsible sourcing, and sustainable consumption, many shoppers continue to struggle with the language used on products and in marketing campaigns.

Research shows that consumers are increasingly skeptical of sustainability claims, often finding terms such as "eco-friendly," "green," "carbon neutral," and "sustainable" difficult to interpret or compare. The result is confusion at the point of purchase, creating uncertainty about which products genuinely deliver environmental benefits and which simply rely on marketing buzzwords.

This challenge is amplified by the sheer number of labels, certifications, and claims appearing across industries. With hundreds of environmental labels in circulation globally, even procurement professionals can struggle to distinguish verified sustainability credentials from vague or misleading claims.

As regulators introduce stricter requirements for environmental communications, organizations are being pushed toward greater transparency and evidence-based messaging. New regulations in Europe and elsewhere are encouraging businesses to substantiate claims with verifiable data, helping consumers make more informed decisions while reducing the risk of greenwashing.

For businesses, the lesson is clear: sustainability communication must prioritize clarity over complexity. Consumers are not necessarily looking for more information. They are looking for information they can trust. Simple language, transparent reporting, and credible third-party verification can help bridge the gap between sustainability ambitions and consumer understanding.

As sustainability continues to shape purchasing decisions, trust may become one of the most valuable environmental credentials a brand can earn. Companies that communicate honestly about both their progress and their challenges are likely to build stronger relationships with consumers than those relying on broad, unsubstantiated claims.

At Intertek, we believe sustainability should be accessible, understandable, and actionable. Clear communication empowers consumers to make informed choices and encourages organizations to focus on meaningful impact rather than marketing terminology. In a world filled with sustainability messages, clarity may be the most sustainable practice of all.