v3.26.3
Cover
Dec. 31, 2026
Oct. 05, 2026
Cover [Abstract]    
Document Type   8-K
Document Period End Date   Oct. 05, 2026
Entity Registrant Name   Serina Therapeutics, Inc.
Entity Incorporation, State or Country Code   DE
Entity File Number   1-38519
Entity Tax Identification Number   82-1436829
Entity Address, Address Line One   601 Genome Way
Entity Address, Address Line Two   Suite 2001
Entity Address, City or Town   Huntsville
Entity Address, State or Province   AL
Entity Address, Postal Zip Code   35806
City Area Code   (256)
Local Phone Number   327-9630
Written Communications   false
Soliciting Material   false
Pre-commencement Tender Offer   false
Pre-commencement Issuer Tender Offer   false
Title of 12(b) Security   Common Stock, par value $0.0001 per share
Trading Symbol   SER
Security Exchange Name   NYSEAMER
Entity Emerging Growth Company   false
Entity Central Index Key   0001708599
Current Fiscal Year End Date --12-31  
Amendment Flag   false