Common use of FORM OF ESCROW RELEASE NOTICE Clause in Contracts

FORM OF ESCROW RELEASE NOTICE. Date: Signature Bank 000 Xxxxx Xxxxxx, 0xx Xxxxx Xxx Xxxx, XX 1002 Attention: Xxxx X. Xxxxxxxx Dear [Xx. Xxxxxxxx]: In accordance with the terms of Section 2(c) of an Escrow Deposit Agreement dated as of February [__], 2017 (the "Escrow Agreement"), by and between Bioptix, Inc. (the "Company"), Signature Bank (the "Escrow Agent") and [________] (the "Lead Investor"), the Company and Lead Investor hereby notify the Escrow Agent that the ________ closing will be held on ___________ for gross proceeds of $_________. PLEASE DISTRIBUTE FUNDS BY WIRE TRANSFER AS FOLLOWS (wire instructions attached): $ $ Very truly yours, BIOPTIX, INC. By:_____________ Name:__________ Title:____________ [________] By:_____________ Name:__________

FORM OF ESCROW RELEASE NOTICE. Date: Signature Bank 000 Xxxxx Xxxxxx, 0xx Xxxxx Xxx Xxxx, XX 1002 00000 Attention: Xxxx X. Xxxxxxxx Dear [Xx. Xxxxxxxx]_________: In accordance with the terms of Section paragraph 2(c) of an Escrow Deposit Agreement dated as of February [__]______ __, 2017 2008 (the "Escrow Agreement"), by and between Bioptix, Inc. MusclePharm Corporation (the "Company"), Signature Bank (the "Escrow Agent") and [________] Aegis Capital Corp. (the "Lead InvestorPlacement Agent"), the Company and Lead Investor Placement Agent hereby notify the Escrow Agent that the ________ closing will be held on ___________ for gross proceeds of $_________. PLEASE DISTRIBUTE FUNDS BY WIRE TRANSFER AS FOLLOWS (wire instructions attached): ________________________: $ ________________________: $ ________________________: $ Very truly yours, BIOPTIX, INC. MusclePharm Corporation By:_____________ Name:__________ Title:____________ [________] Aegis Capital Corp. By:_____________ Name:___________ Title:____________

FORM OF ESCROW RELEASE NOTICE. Date: Signature Bank 000 Xxxxx Xxxxxx, 0xx Xxxxx Xxx Xxxx, XX 1002 Xxx Xxxx 00000 Attention: Xxxx X. Xxxxxxxx Xxxxxxxx, Group Director & SVP Dear [Xx. Xxxxxxxx]: In accordance with the terms of Section 2(c) of an Escrow Deposit Agreement dated as of February [__]______ __, 2017 20__ (the "Escrow Agreement"), by and between BioptixStack-It Storage, Inc. (the "Company"), ) and Signature Bank (the "Escrow Agent") and [________] (the "Lead Investor"), the Company and Lead Investor hereby notify notifies the Escrow Agent that the ________ closing will be held on ___________ for gross proceeds of $_________. PLEASE DISTRIBUTE FUNDS BY WIRE TRANSFER AS FOLLOWS (wire instructions attached): ________________________: $ ________________________: $ ________________________: $ Very truly yours, BIOPTIXStack-It Storage, INC. Inc. By:_____________ Name:__________ Title:____________ [________] By:_____________ Name:__________47532-0000

FORM OF ESCROW RELEASE NOTICE. Date: Signature Bank 000 Xxxxx Xxxxxx, 0xx Xxxxx Xxxxx, Xxx Xxxx, XX 1002 10022______________ Attention: Xxxx X. Xxxxxxxx Dear [Xx. Xxxxxxxx]_________: In accordance with the terms of Section paragraph 2(c) of an Escrow Deposit Agreement dated as of February [__]______ __, 2017 2013 (the "Escrow Agreement"), by and between BioptixSANUWAVE Health, Inc. (the "Company"), Signature Bank (the "Escrow Agent") and [________] CIM Securities, LLC. (the "Lead InvestorPlacement Agent"), the Company and Lead Investor Placement Agent hereby notify the Escrow Agent that the ________ closing will be held on ___________ for gross proceeds of $_________. PLEASE DISTRIBUTE FUNDS BY WIRE TRANSFER AS FOLLOWS (wire instructions attached): ________________________: $ ________________________: $ ________________________: $ Very truly yours, BIOPTIXSANUWAVE Health, INC. Inc. By:_____________ Name:__________ Title:____________ [________] CIM Securities, LLC By:_____________ Name:___________

FORM OF ESCROW RELEASE NOTICE. Date: Signature Bank 000 Xxxxx XxxxxxXxx, 0xx Xxxxx Xxx Xxxx, XX 1002 00000 Attention: Xxxx X. Xxxxxxxx [name & title of Group Director] Dear [Xx. Xxxxxxxxname of Group Director]: In accordance with the terms of Section 2(c) of an Escrow Deposit Agreement dated as of February [__]________, 2017 (the "Escrow Agreement"), by and between Bioptixamong ZK INTERNATIONAL GROUP CO., Inc. LTD. (the "“Company"”), Signature Bank BOUSTEAD SECURITIES, LLC (the "“Underwriter”), and SIGNATURE BANK (the “Escrow Agent") and [________] (the "Lead Investor"”), the Company and Lead Investor Underwriter hereby notify the Escrow Agent that the ________ closing will be held on ___________ for gross proceeds of $_________. PLEASE DISTRIBUTE FUNDS BY WIRE TRANSFER AS FOLLOWS (wire instructions attached): ________________________: $ ________________________: $ ________________________: $ Very truly yours, BIOPTIXZK INTERNATIONAL GROUP CO., INCLTD. By:_____________ Name:__________ Title:____________ [________] BOUSTEAD SECURITIES, LLC By:_____________ Name:___________ Title:____________