AMERICAN BRIVISION (HOLDING) CORPORATION 44370 Old Warm Springs Blvd. Fremont, CA 94538 (845) 291-1291 TO THE SHAREHOLDERS OF AMERICAN BRIVISION (HOLDING) CORPORATION: You are cordially invited to attend the 2021 annual

AMERICAN BRIVISION (HOLDING) CORPORATION

44370 Old Warm Springs Blvd.

TO THE SHAREHOLDERS OF AMERICAN BRIVISION (HOLDING) CORPORATION:

You are cordially invited to attend the

2021 annual shareholder meeting of American BriVision (Holding) Corporation (the "Company" or "ABVC") to

be held on February 8, 2021 at 9:30 p.m., local time in Taiwan (or 8:30 a.m. EST), as a virtual electronic meeting using a Zoom

video webinar (the "Meeting"). Due to concerns regarding the coronavirus pandemic and to assist in protecting the well-being

and health of our shareholders and employees, the Meeting will be held virtually via the Internet only with no physical in-person

meeting excluding the Board of Directors. Technology will be incorporated into the Meeting to increase efficiency, allow for social

distancing and provide for shareholder participation. In addition to on-line attendance, shareholders can hear all portions of

the Meeting, submit written questions during the Meeting and listen to live responses to shareholder questions.

To attend the virtual Meeting, go to

the Zoom link below:

After you register with your name and email address, so that

we can log attendees, you will be taken into the waiting room until the meeting begins.

The Meeting will be held for the purpose

of considering and voting upon the following proposals:

THE BOARD UNANIMOUSLY RECOMMENDS

A VOTE "FOR" ALL OF THE NOMINEES LISTED ABOVE AND "FOR" EACH OF THE OTHER PROPOSALS.

Holders of record of the

Company's common stock, $0.001 par value (the "Voting Stock") at the close of business on December 22, 2020 (the "Record

Date") will be entitled to notice of, and to vote at, this Meeting and any adjournment or postponement thereof. Each

share of Voting Stock entitles the holder thereof to one vote. As of the date of this notice, there were 20,915,790 shares of Voting

Your vote is important,

regardless of the number of shares you own. Due to the virtual nature of the Meeting, you are urged to vote in favor of each of

the proposals by so indicating on the enclosed Proxy and by signing and returning the enclosed Proxy as promptly as possible, whether

or not you plan to attend the Meeting virtually. The enclosed Proxy is solicited by the Company's Board of Directors.

Any shareholder giving a Proxy may revoke it prior to the time it is voted by notifying the Secretary, in writing, to that

effect, by filing with him/her a later dated Proxy. You will not be able to vote at the Meeting; therefore, it is strongly recommended

that you complete the enclosed proxy card before February 5, 2021, to ensure that your shares will be represented at this Meeting.

stockholders of record entitled to vote at this Meeting will be available for ten days before this Meeting at the principal executive

office of the Company for inspection by stockholders during ordinary business hours for any purpose germane to this Meeting.

PROXY CARD WITHOUT AN INDICATION OF HOW YOU WISH TO VOTE, YOUR SHARES WILL BE VOTED "FOR" ALL OF THE NOMINEES LISTED

ABOVE AND "FOR" EACH OF THE OTHER PROPOSALS.

A quorum of stockholders

is necessary to hold a valid meeting. A quorum will be present at the meeting if a majority of the Voting Stock outstanding and

entitled to vote at the Meeting is represented in person or by proxy. Abstentions and broker non-votes (i.e. shares

held by brokers on behalf of their customers, which may not be voted on certain matters because the brokers have not received specific

voting instructions from their customers with respect to such matters) will be counted solely for the purpose of determining whether

a quorum is present at the Meeting.

We are providing this

notice and the accompanying proxy card to our shareholders in connection with the solicitation of proxies to be voted at the annual

meeting and at any adjournments or postponements of the annual meeting.

plan to attend the annual meeting, we urge you to read this notice carefully and to vote your shares. Your vote is very important.

If you are a registered shareholder, please vote your shares as soon as possible by completing, signing, dating and returning the

enclosed proxy card in the postage-paid envelope provided. If you hold your shares in "street name" through a bank,

broker or other nominee, you will need to follow the instructions provided to you by your bank, broker or other nominee to ensure

that your shares are represented and voted at the annual meeting. If you sign, date and return your proxy card without indicating

how you wish to vote, your proxy will be voted FOR each of the proposals to be considered at the annual meeting.

of our shareholders as we look forward to what we believe will be an exciting future for our business.

We strongly encourage

you to vote by proxy as described in the Proxy Statement so that your vote can be counted.

Dated: January 8, 2021

NEITHER THE U.S. SECURITIES AND EXCHANGE

COMMISSION NOR ANY U. S. STATE SECURITIES REGULATORY AGENCY HAS APPROVED OR DISAPPROVED THE TRANSACTIONS DESCRIBED IN THE ACCOMPANYING

NOTICE OR PASSED UPON THEIR MERITS OR FAIRNESS, OR PASSED UPON THE ADEQUACY OR ACCURACY OF THE DISCLOSURE IN THE NOTICE. ANY REPRESENTATION

TO THE CONTRARY IS A CRIMINAL OFFENSE.

QUESTIONS AND ANSWERS

Why am I receiving this notice?

This notice provides

some details about the proposals on which our Board would like you, as a stockholder, to vote at the Meeting, which will take place

at 9:30 p.m., local time in Taiwan (or 8:30 a.m. EST), on Monday, February 8, 2021 via the Zoom link below. Due to the continued

public health impact of the coronavirus, or COVID-19, the Company has decided to hold the Annual Meeting of Shareholders as a virtual

electronic meeting using Zoom video webinar. To assist in protecting the well-being and health of our shareholders and employees,

the Meeting will be held virtually via the Internet only with no physical in-person meeting except the Board of Directors.

In addition to on-line attendance, shareholders can hear all portions of the Meeting, submit written questions during the Meeting

and listen to live responses to shareholder questions.

To attend the virtual Meeting via Zoom,

go to the link below:

After you register with your name and email address, so that

we can log attendees, you will be taken into the waiting room until the meeting begins.

We recommend you log

in at least 15 minutes before the Meeting to ensure you are logged in when the meeting starts.

Stockholders are being

asked to consider and vote upon proposals to: (i) elect the Director Nominees to the Board to serve until the next annual meeting

of the shareholders, (ii) ratify the selection of KCCW as our independent registered public accounting firm for the year ended

December 31, 2020 and the period ended March 31, 2021, and (iii) approve an amendment to the Company's Articles of Incorporation

approving a name change to ABVC BioPharma, Inc. (the "Name Change Proposal") .

This notice also gives

you information on the proposals so that you can make an informed decision. You should read it carefully. Your vote is

important. You are encouraged to submit your proxy card as soon as possible after carefully reviewing this proxy statement.

refer to American BriVision (Holding) Corporation as the "Company", "ABVC," "we", "us"

Who can vote at this Meeting?

Stockholders who owned

shares of our common stock at the close of business on December 22, 2020 (the "Record Date") may attend this Meeting

and vote on the proposals contained herein. There were 20,915,790 shares of common stock outstanding on the Record Date. Each share

of common stock entitles the holder thereof to one vote. Information about the stockholdings of our directors, executive officers

and significant stockholders is contained in Section 12. Security Ownership of Certain Beneficial Owners and Management of the

registration statement on Form S-1 that was declared effective by the Securities and Exchange Commission (the "SEC")

on December 23, 2020.

What is the proxy card?

The card enables you

to appoint the Chairman of the meeting as your representatives at this Meeting. By completing and returning the proxy card, you

are authorizing the Chairman to vote your shares at this Meeting in accordance with your instructions on the proxy card. This way,

your shares will be voted whether or not you attend this Meeting. Even if you plan to attend this Meeting, you must complete and

return your proxy card before February 5, 2021 for your vote to be counted. If a proposal comes up for vote at this Meeting that