NSF Launches Independent Certification Standard for Compact Products

25 August 2026

New third-party certification verifies products cutting materials and shipping impacts while maintaining safety and performance

OXFORD, UK, August 25, 2026 - 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.

As regulations around environmental claims tighten, independent verification is becoming essential, as regulators increasingly expect green design elements to be substantiated and third-party verified rather than self-declared. NSF Certified Compact Product gives companies a science-backed way to substantiate their compact-design claims, backed by a rigorous, defined standard."

Jess Evans, Director of Food Advisory at NSF.

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 program also requires certified products to maintain documented social and labour 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. By helping validate the impact of their innovative work, we empower companies to demonstrate their leadership in sustainability and build consumer trust.”

Jess Evans, Director of Food Advisory at NSF.

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

We are excited to add NSF Certified Compact Product to our CPF program. 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*, CPF-badged products see a 12% sales lift on average in their first year.”

Cam Westfall, Head of the CPF Program at Amazon.

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 program or to start the certification process, visit nsf.org.

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About NSF

For more than 80 years, NSF has helped businesses and consumers navigate complexity with confidence through science-driven standards, rigorous testing, certification, research and advisory services across food, water and wellness. Guided by its purpose to protect and advance human health, NSF works to strengthen trust in the products, systems and services people rely on every day. From scientific expertise and standards development to testing and certification, NSF helps organisations raise the bar for quality, safety, transparency and compliance around the world. NSF has 40,000 clients in 110 countries and is a World Health Organisation (WHO) Collaborating Centre on Food Safety and Water Quality.

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