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Loss per Share (Details) - Schedule of loss per share - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Numerator:
Net loss attributable to ABVC’s common stockholders	$ (1,806,488)	$ (1,846,046)	$ (4,906,559)	$ (4,942,881)
Denominator:
Weighted-average shares outstanding - Basic	26,882,181	19,488,168	25,053,522	19,486,959
Stock options
Weighted-average shares outstanding - Diluted	26,882,181	19,488,168	25,053,522	19,486,959
Loss per share
-Basic	$ (0.07)	$ (0.09)	$ (0.2)	$ (0.25)
-Diluted	$ (0.07)	$ (0.09)	$ (0.2)	$ (0.25)

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