8-K

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of report (Date of earliest event reported): May 11, 2009

NBTY, INC.

 (Exact Name of Registrant as Specified in Charter)

001-31788

(Commission File Number)

DELAWARE	11-2228617
(State or Other Jurisdiction	(I.R.S. Employer
of Incorporation)	Identification No.)

2100 Smithtown Avenue
Ronkonkoma, New York	11779
(Address of Principal Executive Offices)	(Zip Code)

(631) 567-9500

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

ITEM 7.01.REGULATION FD DISCLOSURE

On May 11, 2009, NBTY, Inc. issued a press release announcing preliminary unaudited sales results for the month of April, 2009.  A copy of the press release is attached as Exhibit 99.1.

ITEM 9.01.FINANCIAL STATEMENTS AND EXHIBITS

(d)	Exhibits.
99.1	Press release issued by NBTY, Inc., dated May 11, 2009.

This Form 8-K and the attached Exhibit are furnished to comply with Item 7.01 and Item 9.01 of Form 8-K.  Neither this Form 8-K nor the attached Exhibit are to be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, nor shall this Form 8-K nor the attached Exhibit be deemed incorporated by reference in any filing under the Securities Act of 1933 (except as shall be expressly set forth by specific reference in such filing).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: May 14, 2009
	NBTY, INC.
	By:	/s/ Harvey Kamil
		Harvey Kamil
		President and Chief Financial Officer

3

EX-99.1

Exhibit 99.1

Public Relations
470 Park Avenue South, New York, NY 10016	(212) 725-4500	NEWS

Contact:	Harvey Kamil	Carl Hymans
	NBTY, Inc.	G.S. Schwartz & Co.
	President & Chief Financial Officer	212-725-4500
	631-200-2020	carlh@schwartz.com

NBTY ANNOUNCES PRELIMINARY UNAUDITED NET SALES RESULTS FOR APRIL 2009

RONKONKOMA, N.Y. – May 11, 2009 - NBTY, Inc. (NYSE: NTY) (www.NBTY.com), a leading global manufacturer and marketer of nutritional supplements, today announced the following preliminary unaudited net sales results for the month of  April 2009 by segment:

NET SALES

(Preliminary and Unaudited)

FOR THE MONTH OF APRIL

($ In Millions)

	2009		2008		% Change
Wholesale / US Nutrition	$	132	$	105	26	%
North American Retail	$	18	$	17	4	%
European Retail	$	48	$	49	-2
Direct Response / E-Commerce	$	17	$	18	-8	%
Total	$	214	$	189	13	%

North American Retail same store sales increased 2% for the one month period.  European Retail net sales for April 2009 include $9 million from Julian Graves, which NBTY acquired in September 2008.  Excluding Julian Graves sales, European Retail net sales increased 7% in local currency (British Pound Sterling), and decreased 21% in US dollars for the period.

ABOUT NBTY

NBTY is a leading global vertically integrated manufacturer, marketer and distributor of a broad line of high-quality, value-priced nutritional supplements in the United States and

throughout the world. Under a number of NBTY and third party brands, the Company offers over 22,000 products, including products marketed by the Company’s Nature’s Bounty® (www.NaturesBounty.com), Vitamin World® www.VitaminWorld.com), Puritan’s Pride® (www.Puritan.com), Holland & Barrett® (www.HollandAndBarrett.com), Rexall® (www.Rexall.com), Sundown® (www.SundownNutrition.com), MET-Rx® (www.MetRX.com), Worldwide Sport Nutrition® (www.SportNutrition.com), American Health® (www.AmericanHealthUS.com), GNC (UK)® (www.GNC.co.uk), DeTuinen® (www.DeTuinen.nl), LeNaturiste™ (www.LeNaturiste.com), SISU® (www.SISU.com), Solgar® (www.Solgar.com), Good ‘n’ Natural® (www.goodnnatural.com), Home Health™ (www.homehealthus.com), Julian Graves, and Ester-C® (www.Ester-C.com) brands.  NBTY routinely posts information that may be important to investors on its web site.