Final answer:
The X-INFX formula for capsules and powder bulk does not correspond to a known standard in pharmaceutical sciences. A further investigation into the specific context or sources is required for an accurate explanation.
Step-by-step explanation:
The X-INFX formula for capsules and powder bulk does not appear to be a standardized term in pharmaceutical sciences or medicine. Therefore, providing an accurate definition or explanation is not possible. The nomenclature could potentially refer to a proprietary or specific formula for a medication or supplement, or it might be a typographical error. It is essential for students and professionals to refer to pharmacopeias, official pharmaceutical monographs, or manufacturer documentation when dealing with specific drug formulations and to always ensure that the source of the information is reliable and authoritative.