... Southeast Asia, or the Indian subcontinent including, Cambodia, China, India, Japan, Korea, Malaysia, Pakistan, the Philippine Islands, Thailand, and Vietnam. Assurance, Institutional Assurance ... Federal Drug Administration (FDA). Contact FDA or NCI program staff for information or appropriate referral for information. Just because a natural product or dietary supplement is available ... characterization: The applicant has failed to include enough information about the chemical characterization of a natural product or adequate information about the source and quality of a product...