SCHEDULE 13G

CUSIP No.

1

Names of Reporting Persons

Rosalind Advisors, Inc.

2

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

3

Sec Use Only

4

Citizenship or Place of Organization

ONTARIO, CANADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 16,801,629.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 16,801,629.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

16,801,629.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

11

Percent of class represented by amount in row (9)

9.9 %

12

Type of Reporting Person (See Instructions)

CO

Comment for Type of Reporting Person: This percentage is calculated based upon 12,803,344 common stock as of May 13, 2026, as reported in the 10Q filed on May 14, 2026 by the issuer. However, as more fully described in Item 4, the securities reported in rows 6, 8 and 9 show the number of shares of Common Stock that would be issuable upon full conversion and exercise of such reported securities and do not give effect to such blockers. Therefore, the actual number of shares of Common Stock beneficially owned by such Reporting Person, after giving effect to such blockers, is less than the number of securities reported in rows 6, 8 and 9. (6) 1,275,609 shares of Common Stock 12,545,855 shares of Common Stock issuable upon exercise of preferred shares 2,980,165 shares of Common Stock issuable upon exercise of convertible debt

SCHEDULE 13G

CUSIP No.

1

Names of Reporting Persons

SALAMON STEVEN A J

2

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

3

Sec Use Only

4

Citizenship or Place of Organization

ONTARIO, CANADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 16,801,629.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 16,801,629.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

16,801,629.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

11

Percent of class represented by amount in row (9)

9.9 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: (6) 1,275,609 shares of Common Stock 12,545,855 shares of Common Stock issuable upon exercise of preferred shares 2,980,165 shares of Common Stock issuable upon exercise of convertible debt

SCHEDULE 13G

CUSIP No.

1

Names of Reporting Persons

Aharon Gil

2

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

3

Sec Use Only

4

Citizenship or Place of Organization

ONTARIO, CANADA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 16,801,629.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 16,801,629.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

16,801,629.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

11

Percent of class represented by amount in row (9)

9.9 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: (6) 1,275,609 shares of Common Stock 12,545,855 shares of Common Stock issuable upon exercise of preferred shares 2,980,165 shares of Common Stock issuable upon exercise of convertible debt

SCHEDULE 13G

CUSIP No.

1

Names of Reporting Persons

Rosalind Master Fund L.P.

2

Check the appropriate box if a member of a Group (see instructions)

(a)

(b)

3

Sec Use Only

4

Citizenship or Place of Organization

CAYMAN ISLANDS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 16,801,629.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 16,801,629.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

16,801,629.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

Checkbox not checked

11

Percent of class represented by amount in row (9)

9.9 %

12

Type of Reporting Person (See Instructions)

PN

Comment for Type of Reporting Person: (6) 1,275,609 shares of Common Stock 12,545,855 shares of Common Stock issuable upon exercise of preferred shares 2,980,165 shares of Common Stock issuable upon exercise of convertible debt

SCHEDULE 13G

Item 1.

(a)

Name of issuer:

Biofrontera Inc.

(b)

Address of issuer's principal executive offices:

120 PRESIDENTIAL WAY,, 120 PRESIDENTIAL WAY,, WOBURN, MASSACHUSETTS, 01801.

Item 2.

(a)

Name of person filing:

Rosalind Advisors, Inc. Advisor to RMF Rosalind Master Fund L.P. RMF Steven Salamon President Steven Salamon is the portfolio manager of the Advisor which advises RMF. Gilad Aharon is the portfolio manager and member of the Advisor which advises RMF.

(b)

Address or principal business office or, if none, residence:

Rosalind Advisors, Inc. 15 Wellesley Street West Suite 326 Toronto, Ontario M4Y 0G7 Canada Rosalind Master Fund L.P. P.O. Box 309 Ugland House, Grand Cayman KY1-1104, Cayman Islands Steven Salamon 15 Wellesley Street West Suite 326 Toronto, Ontario M4Y 0G7 Canada Gilad Aharon 15 Wellesley Street West Suite 326 Toronto, Ontario M4Y 0G7 Canada

(c)

Citizenship:

Mr. Salamon and Mr. Aharon are citizens of Canada, resident in Ontario

(d)

Title of class of securities:

Common Shares

(e)

CUSIP No.:

Item 3.

If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

(a)

Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

(b)

Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

(c)

Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

(d)

Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

(e)

An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f)

An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g)

A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h)

A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i)

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j)

A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:

(k)

Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

Item 4.

Ownership

(a)

Amount beneficially owned:

The information as of the date of the event which requires filing of this statement required by Items 4(a) to (c) is set forth in Rows 5 to 12 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person. The percentage set forth in Row 11 of the cover page for each Reporting Person is based upon 12,803,344 common stock as of May 13, 2026, as reported in the 10Q filed on May 14, 2026 by the issuer. Rosalind Master Fund L.P. may have been deemed to have the beneficial ownership of 1,275,609 shares of common stock representing the beneficial ownership of approximately 9.96% of the common stocks as mentioned above, which excludes the 15,526,020 shares issuable upon the exercise of preferred shares and convertible debt because they contain a blocker provision under which the holder thereof does not have the right to exercise any of the preferred shares/convertible debt to the extent that such exercise would result in beneficial ownership by the holder in excess of 9.99% of the Common Stock. Consequently, as of the date of the event which requires the filing of this statement, the Reporting Persons were not able to exercise any of the preferred shares/convertible debt due to the Blockers. Rosalind Advisors, Inc. is the investment advisor to RMF and may be deemed to be the beneficial owner of shares held by RMF. Steven Salamon is the portfolio manager of the Advisor and may be deemed to be the beneficial owner of shares held by RMF. Notwithstanding the foregoing, the Advisor and Mr. Salamon disclaim beneficial ownership of the shares.

(b)

Percent of class:

Rosalind Advisors, Inc. 9.9% Rosalind Master Fund L.P. 9.9% Steven Salamon 9.9% Gilad Aharon 9.9%

(c)

Number of shares as to which the person has:

(i) Sole power to vote or to direct the vote:

0

(ii) Shared power to vote or to direct the vote:

Rosalind Advisors, Inc. 1,275,609 Rosalind Master Fund L.P. 1,275,609 Steven Salamon 1,275,609 Gilad Aharon 1,275,609

(iii) Sole power to dispose or to direct the disposition of:

0

(iv) Shared power to dispose or to direct the disposition of:

Rosalind Advisors, Inc. 1,275,609 Rosalind Master Fund L.P. 1,275,609 Steven Salamon 1,275,609 Gilad Aharon 1,275,609

Item 5.

Ownership of 5 Percent or Less of a Class.

Not Applicable

Item 6.

Ownership of more than 5 Percent on Behalf of Another Person.

Not Applicable

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.

Not Applicable

Item 8.

Identification and Classification of Members of the Group.

Not Applicable

Item 9.

Notice of Dissolution of Group.

Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Rosalind Advisors, Inc.

Signature:	Steven Salamon
Name/Title:	President
Date:	08/12/2026

SALAMON STEVEN A J

Signature:	Steven Salamon
Name/Title:	Steven Salamon
Date:	08/12/2026

Aharon Gil

Signature:	Gil Aharon
Name/Title:	Gil Aharon
Date:	08/12/2026

Rosalind Master Fund L.P.

Signature:	Mike McDonald
Name/Title:	Director, Rosalind (Cayman) Ltd. (as General Partner to Rosalind Master Fund)
Date:	08/12/2026