Note that in the US, there is one company that produces and sources its creatine from the US. This company is CON-CRĒT. The rest is almost exclusively sourced from and produced in China.

One exception, though they'll not reveal their source company, is VitaminShoppe, which has one single version sourced from US. That is Kre-Alkalyn.

NOW, LifeExtension, etc, all of them, along with the majority of their other products are sourced from China, with NOW, in my opinion, the only one conducting rigorous testing to ensure product integrity. The supplement industry in general has become a product of China.

This is up to the individual to glean meaning from, but it remains reality.

For those interested, my inquiries with Life Extension were met with flagrant hostility. Those with NOW resulted in a long, amiable conversion with someone in direct, frequent contact with research scientists. Hostility is more common than friendliness with the dozens of inquiries I've made, but mostly when pressed past the initial superficial aloofness of the template reply.

Edit: with our corporatism paradigm, product origins are increasingly difficult to determine, with many companies now excluding origins from product labels, but most using weasel words, eg "Proudly packed in the US from globally sourced ingredients", which has one meaning which has nothing to do with the US. As one of myriad examples, go into a Treacherous Joe's and try to find origins for their teas. Pay attention and you'll see this behavior is expanding into many products, and actual food products.