EXHIBIT 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) (1) (iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D dated May 28, 2009 (including amendments thereto) with respect to the Common Stock of Nature’s Sunshine Products, Inc. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

Dated: May 28, 2009

		Prescott Group Capital Management, L.L.C.
		By:		/s/ Phil Frohlich   Phil Frohlich, Managing Member
		Prescott Group Aggressive Small Cap, L.P.
		By: Prescott Group Capital Management, L.L.C., its general partner
		By:		/s/ Phil Frohlich
				Phil Frohlich, Managing Member
		Prescott Group Aggressive Small Cap II, L.P.
		By: Prescott Group Capital Management, L.L.C., its general partner
		By:		/s/ Phil Frohlich
				Phil Frohlich, Managing Member
		Phil Frohlich
		By:		/s/ Phil Frohlich
				Phil Frohlich