There are no FDA approvals in dietary supplements, they are regulated like food. The FDA approvals are for drugs that have been a part of large clinical trials. The FDA is not authorized to approve dietary supplements for safety and effectiveness.
Besides, there is no need for it, PM International is approved according to the GMP standard, which is as high a requirement as medicine and baby food manufacturing. This high standard is absolutely not needed for the manufacture of supplements, but PM International has still chosen to work according to these parameters.
To meet the highest standards of Good Manufacturing Practice (GMP®), meaning that the procedures are make sure there is no cross contamination between products during production and packaging. But Only 5%of companies follow the GMP® because implementing these procedures is expensive.