UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

OF THE SECURITIES EXCHANGE ACT OF 1934

For the Month of August 2026

Commission File Number: 001-42810

YD Bio Limited

12F., No. 3, Xingnan St.,

Nangang Dist.,

Taipei City 115001, Taiwan

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒     Form 40-F ☐

EXPLANANTORY NOTE

YD Bio Limited (the “Company”) is furnishing on this Report of Foreign Private Issuer on Form 6-K (this “Report”) its unaudited interim consolidated financial statements for the six months ended June 30, 2026, and the related Management’s Discussion and Analysis of Financial Condition and Results of Operations for such period.

Issuance of Press Release

On August 31, 2026, the Company issued a press release announcing the Company's unaudited financial results for the six months ended June 30, 2026. A copy of the press release is furnished as Exhibit 99.1 to this Report.

The information contained in this Report, except for Exhibit No. 99.3, is hereby incorporated by reference into the Company’s Registration Statement on Form S-8 (File No. 333-292554) to be a part thereof, to the extent not superseded by documents or reports subsequently filed or furnished. This Report, including the exhibits thereto, shall not otherwise be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any other filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

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EXHIBIT INDEX

The following exhibits are being filed herewith:

Exhibit No. Description
99.1 Unaudited Interim Financial Statements
99.2 Management’s Discussion and Analysis of Financial Condition and Results of Operations
99.3 Press Release dated August 31, 2026
101.INS Inline XBRL Instance Document
101.SCH Inline XBRL Taxonomy Extension Schema Document
101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document
104 Cover Page Interactive Data File formatted as Inline XBRL and contained in Exhibit 101

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

August 31, 2026

YD BIO LIMITED
By: /s/ Edmund Hen
Name: Edmund Hen
Title: Chief Financial Officer

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