The safety FAQ describes a GMP-certified, FDA-registered US facility and natural, non-GMO ingredients.
Made in the US is about location. GMP-certified refers to manufacturing practice standards. FDA-registered means the facility is registered, not that the product is approved. Non-GMO and natural describe sourcing.
None of these phrases give you ingredient amounts or independent testing results. They are reassurance about process, so pair them with a label check when the bottle arrives.