The Hain Celestial Group, Inc. (HAIN) 10-Q 2014 Q3 Quarterly report

EXHIBIT 32.1

CERTIFICATION FURNISHED

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q for the period ended March 31, 2014 (the “Report”) filed by The Hain Celestial Group, Inc. (the “Company”) with the Securities and Exchange Commission, I, Irwin D. Simon, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 12, 2014

/s/ Irwin D. Simon

Irwin D. Simon

President and Chief Executive Officer

A signed original of this written statement required by Section 906 has been provided to The Hain Celestial Group, Inc. and will be retained by The Hain Celestial Group, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.