v3.25.4
Cover
Feb. 05, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Feb. 05, 2026
Entity File Number 001-42936
Entity Registrant Name Functional Brands Inc.
Entity Central Index Key 0001837254
Entity Tax Identification Number 85-4094332
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 6400 SW Rosewood Street
Entity Address, City or Town Lake Oswego
Entity Address, State or Province OR
Entity Address, Postal Zip Code 97035
City Area Code 800
Local Phone Number 245-8282
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.00001 par value share
Trading Symbol MEHA
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false