{"url_path":"/sec/etst/10-k/2026/item-15","section_key":"item-15","section_title":"Item 15 EXHIBITS**","topic":"sec","document":{"doc_type":"10-K","doc_date":"2026-06-18","source_url":"https://www.sec.gov/Archives/edgar/data/1538495/0001493152-26-029160-index.html","accession_number":"0001493152-26-029160","cik":"0001538495","ticker":"ETST","issuer_name":"Earth Science Tech, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1538495/0001493152-26-029160-index.html","primary_entity_key":"0001538495","primary_entity_name":"Earth Science Tech, Inc."},"word_count":187,"has_tables":true,"body_markdown":"**ITEM\n15. EXHIBITS**\n\n \n\nThe\nfollowing exhibits are incorporated into this Form 10-K Annual Report:\n\n \n\n \n \n \n \n**Incorporated\nby Reference**\n \n**Filed\nor Furnished**\n\n**Exhibit**\n\n**Number**\n\n \n**Exhibit\nDescription**\n \n**Form**\n \n**Exhibit**\n \n**Filing\nDate**\n \n**Herewith**\n\n \n \n \n \n \n \n \n \n \n \n \n\n31.1\n \n[Certification of Chief Executive Officer Pursuant to Exchange Act Rule 13a-14(a) As adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002](ex31-1.htm)\n \n \n \n \n \n \n \nX\n\n \n \n \n \n \n \n \n \n \n \n \n\n31.2\n \n[Certification of Chief Executive Officer Pursuant to Exchange Act Rule 13a-14(a) As adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002](ex31-2.htm)\n \n \n \n \n \n \n \nX\n\n \n \n \n \n \n \n \n \n \n \n \n\n32.1\n \n[Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002](ex32-1.htm)\n \n \n \n \n \n \n \nX\n\n \n \n \n \n \n \n \n \n \n \n \n\n32.2\n \n[Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002](ex32-2.htm)\n \n \n \n \n \n \n \nX\n\n \n \n \n \n \n \n \n \n \n \n \n\n101.INS\n \nInline\nXBRL Instance Document\n \n \n \n \n \n \n \nX\n\n \n \n \n \n \n \n \n \n \n \n \n\n101.SCH\n \nInline\nXBRL Taxonomy Extension Schema\n \n \n \n \n \n \n \nX\n\n \n \n \n \n \n \n \n \n \n \n \n\n101.CAL\n \nInline\nXBRL Taxonomy Extension Calculation Linkbase\n \n \n \n \n \n \n \nX\n\n \n \n \n \n \n \n \n \n \n \n \n\n101.DEF\n \nInline\nXBRL Taxonomy Extension Definition Linkbase\n \n \n \n \n \n \n \nX\n\n \n \n \n \n \n \n \n \n \n \n \n\n101.LAB\n \nInline\nXBRL Taxonomy Extension Label Linkbase\n \n \n \n \n \n \n \nX\n\n \n \n \n \n \n \n \n \n \n \n \n\n101.PRE\n \nInline\nXBRL Taxonomy Extension Presentation Linkbase\n \n \n \n \n \n \n \nX\n\n \n \n \n \n \n \n \n \n \n \n \n\n104\n \nCover\nPage Interactive Data File (embedded within the Inline XBRL document)\n \n \n \n \n \n \n \nX"}