Matcha is expensive. Like Manuka honey or very fine wines, there's a limited supply of it and a large demand. Like fine wine, the cultivation and creation of matcha tea is very time and labour intensive.
FACP is a federally registered service mark and is defined as providing recognition by way of an honorific. Fellows of the American College of Physicians have the right to vote, hold office, and sponsor applicants for Membership and Fellowship.
Good clinical practice. Good clinical practice (GCP) is an international quality standard that is provided by ICH, an international body that defines a set of standards, which governments can then transpose into regulations for clinical trials involving human subjects.