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Loss per Share (Details) - Schedule of loss per share - USD ($) | 3 Months Ended | 6 Months Ended
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Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Schedule of loss per share [Abstract] |  |  |  |
Net loss attributable to ABVC’s common stockholders | $ (1,971,566) | $ (1,849,297) | $ (3,100,071) | $ (3,096,835)
Weighted-average shares outstanding - Basic | 24,421,082 | 19,488,168 | 24,420,804 | 19,486,355
Stock options |  |  |  |
Weighted-average shares outstanding - Diluted | 24,421,082 | 19,488,168 | 24,420,804 | 19,486,355
-Basic | $ (0.08) | $ (0.09) | $ (0.13) | $ (0.16)
-Diluted | $ (0.08) | $ (0.09) | $ (0.13) | $ (0.16)

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