Joinder to Investors' Rights Agreement

Exhibit 10.10

Joinder to Investors' Rights Agreement

This Joinder Agreement (this “Joinder Agreement”) is made as of the date written below by Israel Secondary Fund (ISR) L.P. and Israel Secondary Investments (BVI) L.P. (together, the “Joining Parties”) pursuant to the investment made by the Joining Parties in accordance with Section 4.3 of that certain the Share Purchase Agreement dated September 27, 2011 by and among Enzymotec Ltd. and investors named therein, as the same may be amended from time to time.

Each of the Joining Parties hereby acknowledges, agrees and confirms that, by its execution of this Joinder Agreement, such Joining Party shall be deemed to be a party to that certain Investors' Rights Agreement dated September 27, 2011 (the "XXX"), pursuant to Section 4.9 of the XXX, and shall have all of the rights and obligations of an “Investor” and “Holder” there under as if it had executed the XXX. Each of the Joining Parties hereby ratifies, as of the date hereof, and agrees to be bound by all of the terms, provisions and conditions contained in the XXX.

IN WITNESS WHEREOF, the undersigned have executed this Joinder Agreement as of the date written below.

Date: December 29, 2011

/s/ Xxxxxx Xxxxx        /s/ Dror Glass			/s/ Xxxxxx Xxxxx        /s/ Dror Glass
Israel Secondary Fund (ISR)L.P.			Israel Secondary Investments (BVI) L.P.
By:	Xxxxxx Xxxxx      Dror Glass		By:	Xxxxxx Xxxxx      Dror Glass

Title: Managing Partners Title:  Managing Partners

Address: 00 Xxxxxxx, Xxxxxxxx, Xxxxxx Address: 00 Xxxxxxx, Xxxxxxxx, Xxxxxx

Acknowledged and Agreed:

/s/ Xxxx Xxxxx

Enzymotec Ltd.

By: Xxxx Xxxxx

Title: CFO

Date: December 29, 2011