Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2019	Sep. 06, 2019
Document And Entity Information
Entity Registrant Name	Merion, Inc.
Entity Central Index Key	0001517498
Document Type	10-Q
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Current Reporting Status	Yes
Document Period End Date	Jun. 30, 2019
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2019
Entity Common Stock Shares Outstanding		177,264,208