Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information (USD $)
12 Months Ended
Dec. 31, 2014
Mar. 12, 2015
Jun. 30, 2014
Document And Entity Information      
Entity Registrant Name CARDAX, INC.    
Entity Central Index Key 0001544238    
Document Type 10-K    
Document Period End Date Dec. 31, 2014    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filer No    
Entity Current Reporting Status Yes    
Entity Filer Category Smaller Reporting Company    
Entity Public Float     $ 30,267,778dei_EntityPublicFloat
Entity Common Stock, Shares Outstanding   65,019,261dei_EntityCommonStockSharesOutstanding  
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2014