Sustainability laundering, also known as "greenwashing," refers to the practice of making false or misleading claims about a company's environmental, social, or governance (ESG) practices. This article explores the concept of sustainability laundering, highlighting how some organizations manipulate information to present themselves as more sustainable than they truly are. It discusses the importance of transparency, accountability, and independent verification in sustainability reporting, as well as the potential consequences of engaging in such deceptive practices. The article also provides guidance on how consumers and investors can identify and avoid sustainability laundering, emphasizing the need for critical evaluation of ESG claims and the importance of supporting genuinely sustainable businesses.