Common use of ACKNOWLEDGED AND AGREED Clause in Contracts

ACKNOWLEDGED AND AGREED. This 11 day of March, 2011. This 11 day of March, 2011. LIFEVANTAGE CORPORATION XXXXXXX X. XXXXXXXX /s/ XXXXX XXXXX /s/ XXXXXXX X. XXXXXXXX BY: Xxxxx Xxxxx TITLE: Chairman of the Board of Directors

ACKNOWLEDGED AND AGREED. This 11 26th day of March, 20112014. This 11 26th day of March, 20112014. LIFEVANTAGE CORPORATION XXXXXXX /s/ Xxxxx Xxxxx /s/ Xxxxxxx X. XXXXXXXX /s/ XXXXX XXXXX /s/ XXXXXXX X. XXXXXXXX BYXxxxxxxx By: Xxxxx Xxxxx TITLEXxxxxxx X. Xxxxxxxx Title: Chairman of the Board of Directors

ACKNOWLEDGED AND AGREED. This 11 29th day of MarchMay, 20112012. This 11 29th day of MarchMay, 20112012. LIFEVANTAGE CORPORATION XXXXXXX X. XXXXXXXX /s/ XXXXX XXXXX Xxxxxx Xxxxxxx /s/ XXXXXXX X. XXXXXXXX Xxxxxx Xxxxx BY: Xxxxx Xxxxxx Xxxxxxx Xxxxxx Xxxxx TITLE: Chairman of the Board of DirectorsChairman

ACKNOWLEDGED AND AGREED. This 11 21st day of March, 20112012. This 11 21st day of March, 20112012. LIFEVANTAGE CORPORATION XXXXXXX X. XXXXXXXX /s/ XXXXX XXXXX Xxxxxx Xxxxxxx /s/ XXXXXXX X. XXXXXXXX Xxx Xxxxxx BY: Xxxxx Xxxxx Xxxxxx Xxxxxxx Xxx Xxxxxx TITLE: Chairman of the Board of DirectorsChairman