v3.26.3
Cover
Sep. 27, 2026
Cover [Abstract]  
Entity Registrant Name Goldenwell Biotech, Inc.
Entity Central Index Key 0001800373
Document Type 8-K
Amendment Flag false
Entity Emerging Growth Company true
Document Period End Date Sep. 27, 2026
Entity Ex Transition Period true
Entity Incorporation State Country Code NV
Entity File Number 000-56275
Entity Tax Identification Number 84-2896086
Entity Address Address Line 1 7316 Capilano Dr.
Entity Address City Or Town Solon
Entity Address State Or Province OH
Entity Address Postal Zip Code 44139
City Area Code 440
Local Phone Number 666-7999
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false