NSF Launches Independent Certification Standard for Compact Products

NSF, a leading human health organisation, today launched NSF Certified Compact Product, an independent certification that verifies products designed to reduce environmental impact through optimised material use for transportation efficiency while maintaining safety, performance and usability.

The certification standard, available to all manufacturers and retail channels, addresses the continued need for credible verification of environmental claims in this space. Independently owned and managed by NSF, the NSF Certified Compact Product standard provides manufacturers with a rigorous, science-based validation with the intention of giving shoppers a trusted third-party certification mark.

“NSF Certified Compact Product gives companies a science-backed way to substantiate their compact-design claims, backed by a rigorous, defined standard.”

The certification evaluates products using ISO-aligned Life Cycle Assessment methods and verifies measurable reductions in material use compared to conventional products. It focuses on optimising mass per use, material intensity, and transportation impact without compromising safety or functionality. The programme also requires certified products to maintain documented social and labor policies demonstrating respect for human rights and responsible workplace practices across operations and supply chains.

“Third-party certification represents the gold standard for environmental claims verification,” Evans added. “By helping validate the impact of their innovative work, we empower companies to demonstrate their leadership in sustainability and build consumer trust.”

NSF’s Certified Compact Product will be one of the third-party sustainability certifications part of Amazon’s Climate Pledge Friendly (CPF) programme, helping customers more easily identify products with verified sustainability features.

“We hold a high bar for what certifications qualify to help ensure customers can trust products with the sustainability features label. And we do see customers want these more sustainable choices – according to a peer-reviewed study^[1], CPF-badged products see a 12% sales lift on average in their first year.

The certification applies across a range of product categories where compact design can significantly reduce material use and shipping impacts. Initially, manufacturers of cleaning agents, laundry and personal care products, and skin cleaners and moisturisers in compact formats (tablets, bars, and sticks) are eligible to apply. NSF will regularly review standard criteria and evaluate candidates for format expansion while adapting to new product innovation. Certified products will display the NSF Certified Compact Product mark and be listed on NSF’s online directory.

For more information about the NSF Certified Compact Product programme or to start the certification process, visit nsf.org.

Source:

1 Davide Proserpio et al., “The Impact of Sustainability Programmes on Consumer Purchase Behavior: Evidence from Amazon” April 2025.