Yuyo Products are 3rd party tested for potency and safety by Encore Labs, California, USA.
Yuyo Products nearly all are Certclean Certified. By 2022 we will be 100% Certclean Certified on all products.
Yuyo Packaging components are purchased from sources in the USA, including Queen City Industrial Solutions, EcoEnclose, and Papertube Co.
In the coming years, we strive to utilize blockchain technology to track our entire supply chain