<SEC-DOCUMENT>0001056358-21-000046-index.html : 20210528
<SEC-HEADER>0001056358-21-000046.hdr.sgml : 20210528
<ACCEPTANCE-DATETIME>20210527194053
ACCESSION NUMBER:		0001056358-21-000046
CONFORMED SUBMISSION TYPE:	SC TO-I
PUBLIC DOCUMENT COUNT:		17
FILED AS OF DATE:		20210528
DATE AS OF CHANGE:		20210527

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MANNATECH INC
		CENTRAL INDEX KEY:			0001056358
		STANDARD INDUSTRIAL CLASSIFICATION:	MEDICINAL CHEMICALS & BOTANICAL PRODUCTS [2833]
		IRS NUMBER:				752508900
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-I
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-57067
		FILM NUMBER:		21975203

	BUSINESS ADDRESS:	
		STREET 1:		1410 LAKESIDE PARKWAY
		STREET 2:		SUITE 200
		CITY:			FLOWER MOUND
		STATE:			TX
		ZIP:			75028
		BUSINESS PHONE:		9724717400

	MAIL ADDRESS:	
		STREET 1:		1410 LAKESIDE PARKWAY
		STREET 2:		SUITE 200
		CITY:			FLOWER MOUND
		STATE:			TX
		ZIP:			75028

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MANNATECH INC
		CENTRAL INDEX KEY:			0001056358
		STANDARD INDUSTRIAL CLASSIFICATION:	MEDICINAL CHEMICALS & BOTANICAL PRODUCTS [2833]
		IRS NUMBER:				752508900
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-I

	BUSINESS ADDRESS:	
		STREET 1:		1410 LAKESIDE PARKWAY
		STREET 2:		SUITE 200
		CITY:			FLOWER MOUND
		STATE:			TX
		ZIP:			75028
		BUSINESS PHONE:		9724717400

	MAIL ADDRESS:	
		STREET 1:		1410 LAKESIDE PARKWAY
		STREET 2:		SUITE 200
		CITY:			FLOWER MOUND
		STATE:			TX
		ZIP:			75028
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC TO-I
<SEQUENCE>1
<FILENAME>mtexscto-imay2021.htm
<DESCRIPTION>SC TO-I
<TEXT>
Document 1 - file: mtexscto-imay2021.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(1)(I)
<SEQUENCE>2
<FILENAME>a1ioffertopurchase2021.htm
<DESCRIPTION>EX-99.(A)(1)(I)
<TEXT>
Document 2 - file: a1ioffertopurchase2021.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(1)(II)
<SEQUENCE>3
<FILENAME>a1iiletteroftransmittal2021.htm
<DESCRIPTION>EX-99.(A)(1)(II)
<TEXT>
Document 3 - file: a1iiletteroftransmittal2021.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(1)(III)
<SEQUENCE>4
<FILENAME>a1iiinoticeofguaranteeddel.htm
<DESCRIPTION>EX-99.(A)(1)(III)
<TEXT>
Document 4 - file: a1iiinoticeofguaranteeddel.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(1)(IV)
<SEQUENCE>5
<FILENAME>a1ivlettertobrokersdealers.htm
<DESCRIPTION>EX-99.(A)(1)(IV)
<TEXT>
Document 5 - file: a1ivlettertobrokersdealers.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(1)(V)
<SEQUENCE>6
<FILENAME>a1vlettertoclientsforuseby.htm
<DESCRIPTION>EX-99.(A)(1)(V)
<TEXT>
Document 6 - file: a1vlettertoclientsforuseby.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(5)(II)
<SEQUENCE>7
<FILENAME>a5iiassociatecommunication.htm
<DESCRIPTION>EX-99.(A)(5)(II)
<TEXT>
Document 7 - file: a5iiassociatecommunication.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(5)(III)
<SEQUENCE>8
<FILENAME>a5iiipressrelease05-28x2021.htm
<DESCRIPTION>EX-99.(A)(5)(III)
<TEXT>
Document 8 - file: a5iiipressrelease05-28x2021.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(5)(IV)
<SEQUENCE>9
<FILENAME>a5ivemployeecommunicationt.htm
<DESCRIPTION>EX-99.(A)(5)(IV)
<TEXT>
Document 9 - file: a5ivemployeecommunicationt.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>computershareimage.jpg
<DESCRIPTION>IMAGE01
<TEXT>
Document 10 - file: computershareimage.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>computershareimage1.jpg
<DESCRIPTION>IMAGE01
<TEXT>
Document 11 - file: computershareimage1.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g.jpg
<DESCRIPTION>IMAGE02
<TEXT>
Document 12 - file: g.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g1.jpg
<DESCRIPTION>IMAGE02
<TEXT>
Document 13 - file: g1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>gsc.jpg
<DESCRIPTION>IMAGE0A03
<TEXT>
Document 14 - file: gsc.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>gsc1.jpg
<DESCRIPTION>IMAGE0A03
<TEXT>
Document 15 - file: gsc1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>image0.jpg
<DESCRIPTION>IMAGE0
<TEXT>
Document 16 - file: image0.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>image01.jpg
<DESCRIPTION>IMAGE01
<TEXT>
Document 17 - file: image01.jpg

</DOCUMENT>
</SEC-DOCUMENT>