The VA NCO 15 Consolidated Mail Outpatient Pharmacy Division is conducting sources-sought market research for Calcium 500 mg/Vitamin D 500 unit chewable tablets, 90-count. The notice seeks information on available products, including NDCs, vendor business information, country of origin, and OEM documentation. Quotes are not being requested, and no contract will be awarded solely based on responses. Interested vendors should complete the attached spreadsheet and email their POC details, SAM Unique Entity ID, and capability statement to Charlene.Nye@va.gov. This notice is for market research only and does not obligate the VA to issue a solicitation.