Source Light

Calculates and displays product scores across six ethical dimensions.

Source Light is your personal ethical shopping assistant. Instantly see how products measure across six sustainability dimensions—Human Rights, Health, Eco-Impact, Animal Welfare, Local Sourcing, and Local Production—so you can make more informed choices while you shop online. No more spending hours researching brands just to feel confident about buying. Source Light compiles credible, high-quality data from reputable sources and brings it together into one simple score for each dimension. We analyze the factors influencing a brand’s overall impact, and break down the data into clear, digestible insights that help you understand the real cost of the products you buy. Source Light democratizes access to information, putting meaningful data directly where you shop. Compare brands, uncover hidden impacts, discover where products come from and what's really in them, and make purchasing decisions with greater confidence. Less research. More transparency. Better choices. Install Source Light and make every purchase a little more intentional.