Doctor's Best High Potency Serrapeptase, Non-GMO, Gluten Free, Vegan, Supports Healthy Sinuses, 120,000 SPU, 90 Count | Price history
Price change log
01/14/2024: $27.99
01/08/2024: $25.81
10/31/2023: $27.99
10/30/2023: $24.42
10/29/2023: $27.16
10/24/2023: $27.99
10/23/2023: $24.86
10/22/2023: $26.65
10/21/2023: $25.7
10/19/2023: $23.79
10/18/2023: $23.41
10/17/2023: $23.02
10/14/2023: $23.79
10/12/2023: $25.19
10/05/2023: $27.99
09/29/2023: $20.43
09/27/2023: $27.99
09/26/2023: $21.78
09/25/2023: $21.64
09/24/2023: $22.26
09/21/2023: $27.99
09/18/2023: $21.64
09/17/2023: $22.26
09/14/2023: $27.99
09/11/2023: $21.64
09/10/2023: $23.14
09/07/2023: $27.99
09/06/2023: $23.59
09/05/2023: $22.25
09/04/2023: $26.6
09/03/2023: $27.32
08/22/2023: $27.99
08/21/2023: $25.32
08/20/2023: $26.96
08/17/2023: $27.99
08/16/2023: $27.27
08/02/2023: $27.99
07/30/2023: $27.63
07/29/2023: $27.58
07/28/2023: $27.44
07/20/2023: $27.99
07/19/2023: $28.2
07/18/2023: $32.98
07/17/2023: $32.62
04/19/2023: $28.19
04/13/2023: $27.99
04/12/2023: $27.56
04/08/2023: $27.99
03/06/2023: $28.18
03/01/2023: $25.36
02/24/2023: $28.18
02/17/2023: $25.36
02/15/2023: $26.77
01/24/2023: $28.18
12/23/2022: $28.5
12/01/2022: $30.15
11/24/2022: $30.46
10/25/2022: $29.84
10/04/2022: $28.18
09/27/2022: $30.15
09/23/2022: $31.81
09/22/2022: $30.15
08/24/2022: $28.5
07/02/2022: $26.84
07/01/2022: $32.98
06/30/2022: $27
06/29/2022: $32.43
06/26/2022: $32.98
06/25/2022: $32.43
06/22/2022: $32.98
06/16/2022: $31.74
06/14/2022: $30.48
06/10/2022: $31.74
06/08/2022: $27.53
04/29/2022: $24.04
04/07/2022: $23.88
04/06/2022: $21.49
03/31/2022: $22.9
03/25/2022: $25.44
03/21/2022: $27.45
03/19/2022: $25.42
02/11/2022: $26.52
02/01/2022: $27.02
01/29/2022: $21.62
01/28/2022: $27.02
01/25/2022: $21.62
01/05/2022: $27.02
12/10/2021: $25.9
12/08/2021: $29.74
11/19/2021: $28.85
11/16/2021: $28.79
11/01/2021: $28.85
10/29/2021: $29.74
10/07/2021: $25.9
09/24/2021: $25.64
08/05/2021: $25.88
08/03/2021: $25.49
08/02/2021: $25.59
07/22/2021: $25.79
05/12/2021: $25.9
05/11/2021: $25.79
04/08/2021: $25.9
01/15/2021: $25.11
01/01/2021: $20.09
11/30/2020: $26
07/27/2020: $25.11
07/24/2020: $17.6
07/19/2020: $25.11
07/14/2020: $17.6
07/10/2020: $25.11
07/08/2020: $17.6
05/20/2020: $25.11
05/19/2020: $23.34
05/17/2020: $25.11
05/16/2020: $17.6
05/12/2020: $25.11
05/11/2020: $23.34
05/10/2020: $17.6
05/09/2020: $23.34
04/11/2020: $17.6
04/07/2020: $23.34
04/05/2020: $19.27
03/31/2020: $23.34
03/21/2020: $19.27
03/12/2020: $22.86
02/20/2020: $16
02/17/2020: $16.52
02/16/2020: $19.43
02/12/2020: $22.86
01/14/2020: $16
01/12/2020: $16.96
01/11/2020: $19.99
01/10/2020: $21.06
01/05/2020: $17.79
01/01/2020: $20.95
12/31/2019: $21.01
12/30/2019: $21.05
12/27/2019: $23.25
12/26/2019: $23.3
11/25/2019: $23.34
08/13/2019: $23.4
08/04/2019: $26
08/03/2019: $26.26
07/28/2019: $21.99
07/16/2019: $26.26
07/09/2019: $22.06
05/30/2019: $26.23
05/18/2019: $23.5
05/15/2019: $22.32
05/14/2019: $19.7
05/09/2019: $22.32
03/23/2019: $25.1
03/22/2019: $24.17
03/11/2019: $25.11
03/02/2019: $26.26
02/27/2019: $25.11
02/10/2019: $24.52
02/07/2019: $25.11
01/23/2019: $20.8
01/10/2019: $22.1
01/04/2019: $24.66
01/03/2019: $24.6
12/16/2018: $24.66
12/07/2018: $23.33
12/06/2018: $21.08
11/15/2018: $23.33
11/13/2018: $26.51
11/03/2018: $23.33
10/03/2018: $26.28
09/24/2018: $24.66
08/22/2018: $22.85
08/21/2018: $20.31
08/16/2018: $22.85
08/07/2018: $24.66
07/08/2018: $23.45
06/17/2018: $25.39
06/01/2018: $23.45
05/25/2018: $25.35
05/24/2018: $25.32
05/11/2018: $25.38
05/08/2018: $25.33
03/03/2018: $25.39
03/02/2018: $25.19
03/01/2018: $25.39
02/26/2018: $25.56
02/12/2018: $25.39
02/10/2018: $25.23
02/04/2018: $25.39
01/30/2018: $23.04
01/29/2018: $22.73
01/24/2018: $21.58
01/23/2018: $20.31
01/22/2018: $25.39
01/19/2018: $24.58
01/15/2018: $21.58
01/04/2018: $25.39
12/20/2017: $24.82
12/14/2017: $25.39
12/13/2017: $20.31
12/12/2017: $25.39
12/09/2017: $26.24
12/04/2017: $24.82
12/03/2017: $23.35
12/02/2017: $22.18
12/01/2017: $23.35
11/29/2017: $22.18
11/27/2017: $21.58
11/24/2017: $24.82
11/23/2017: $22.34
11/21/2017: $24.82
11/20/2017: $23.35
11/11/2017: $24.82
10/31/2017: $25.22
10/30/2017: $23.89
10/26/2017: $25.22
10/25/2017: $23.35
10/24/2017: $25.22
10/18/2017: $22.7
10/17/2017: $20.31
10/07/2017: $25.39
10/04/2017: $22.7
08/28/2017: $25.39
08/14/2017: $22.85
08/10/2017: $24.96
08/03/2017: $23.17
08/01/2017: $23.8
07/04/2017: $25.39
06/27/2017: $21.07
05/05/2017: $22.63
05/04/2017: $22.68
05/02/2017: $23.59
05/01/2017: $25.39
03/28/2017: $22.68
03/24/2017: $23.35
03/22/2017: $22.28
03/11/2017: $25.39
11/27/2016: $20.11
11/18/2016: $22.85
11/17/2016: $20.59
11/16/2016: $22.85
11/12/2016: $20.59
11/10/2016: $22.85
10/21/2016: $20.59
09/09/2016: $20.65
09/08/2016: $24.61
09/07/2016: $20.49
09/05/2016: $21.49
09/01/2016: $22.38
08/02/2016: $25.39
08/01/2016: $23.1
07/31/2016: $21.39
07/30/2016: $23.45
07/28/2016: $23.4
07/24/2016: $25.39
07/23/2016: $24.14
07/22/2016: $25.39
07/18/2016: $23.51
07/15/2016: $23.4
07/13/2016: $20.55
07/12/2016: $21
07/11/2016: $23.4
05/31/2016: $22.01
05/02/2016: $24.45
04/30/2016: $23.44
04/29/2016: $23.41
04/27/2016: $27.99
04/15/2016: $24.45
04/13/2016: $23.51
04/04/2016: $24.45
04/02/2016: $23.51
04/01/2016: $23.4
03/12/2016: $24.45
03/11/2016: $24.37
02/21/2016: $24.45
02/20/2016: $24.37
02/19/2016: $24.45
02/18/2016: $24.37
01/23/2016: $24.45
01/14/2016: $25.87
01/11/2016: $25.51
01/08/2016: $25.87
01/07/2016: $25.74
01/06/2016: $26.5
01/02/2016: $27.17
12/30/2015: $26.5
12/28/2015: $27.15
12/24/2015: $27.17
12/21/2015: $27.99
12/18/2015: $27.17
12/13/2015: $25.62
12/12/2015: $24.85
12/11/2015: $25.62
12/08/2015: $25.51
12/07/2015: $24.62
12/02/2015: $25.62
12/01/2015: $24.45
11/30/2015: $20.78
11/29/2015: $24.45
11/28/2015: $24.37
11/27/2015: $24.45
11/26/2015: $24.37
11/15/2015: $24.45
11/14/2015: $24.37
10/30/2015: $24.45
10/25/2015: $25.62
10/23/2015: $24.11
10/21/2015: $25.67
10/10/2015: $26.83
10/06/2015: $27.09
09/27/2015: $25.37
09/25/2015: $25.41
09/24/2015: $24.93
09/23/2015: $24.38
09/19/2015: $24.12
09/17/2015: $25.05
09/09/2015: $25.37
09/07/2015: $25.34
09/05/2015: $25.09
09/03/2015: $24.84
08/29/2015: $24.59
08/28/2015: $25.26
08/18/2015: $25.38
08/16/2015: $25.35
08/15/2015: $24.96
08/14/2015: $25.08
08/13/2015: $24.7
08/04/2015: $25.39
08/02/2015: $25.53
07/29/2015: $25.46
07/27/2015: $25
07/24/2015: $25.25
07/23/2015: $25.54
07/21/2015: $25.34
07/20/2015: $25.64
07/19/2015: $25.68
07/17/2015: $25.64
07/16/2015: $25.68
07/15/2015: $25.6
07/12/2015: $25.68
06/16/2015: $23.57
06/14/2015: $26.19
06/13/2015: $25.54
06/11/2015: $25.86
06/01/2015: $26.19
05/21/2015: $27.89
05/20/2015: $27.1
04/02/2015: $27.89
04/01/2015: $21.4
03/30/2015: $23.63
03/29/2015: $22.74
03/28/2015: $22.26
03/27/2015: $23.63
03/26/2015: $22.74
03/25/2015: $23.63
03/07/2015: $24.86
03/06/2015: $25.13
03/03/2015: $24.86
03/02/2015: $27.52
02/22/2015: $27.89
02/16/2015: $22.39
01/25/2015: $27.89
01/24/2015: $25.91
01/22/2015: $26.95
01/14/2015: $27.89
01/13/2015: $25.91
01/12/2015: $24.54
01/10/2015: $27.89
01/07/2015: $26.97
01/06/2015: $27.72
01/05/2015: $25.91
01/03/2015: $26.57
01/01/2015: $25.91
12/31/2014: $26.57
12/30/2014: $25.91
12/29/2014: $26.03
12/23/2014: $26.57
12/22/2014: $25.31
12/17/2014: $26.57
12/16/2014: $25.53
12/14/2014: $26.57
12/13/2014: $26.45
12/11/2014: $26.57
12/10/2014: $20.81
12/02/2014: $26.57
12/01/2014: $24.22
11/26/2014: $26.57
11/25/2014: $27.72
11/19/2014: $23.71
11/15/2014: $27.89
11/14/2014: $27.76
11/13/2014: $27.89
11/12/2014: $27.46
09/09/2014: $27.89
09/06/2014: $27.57
09/05/2014: $26.44
08/26/2014: $27.89
08/21/2014: $22.39
07/19/2014: $27.89
07/18/2014: $24.38
07/17/2014: $24.27
07/01/2014: $27.89
06/18/2014: $25.1
05/24/2014: $27.89
05/23/2014: $27.84
04/21/2014: $27.89
04/18/2014: $25.22
04/17/2014: $27.75
04/14/2014: $27.89
04/13/2014: $27.75
04/01/2014: $27.89
03/29/2014: $27.81
03/14/2014: $25.22
02/24/2014: $26.23
02/18/2014: $25.96
02/17/2014: $25.9
01/04/2014: $25.96
11/28/2013: $26.13
10/31/2013: $26.49
10/29/2013: $25.23
10/12/2013: $26.49
10/09/2013: $26
09/08/2013: $26.5
09/07/2013: $26.22
08/21/2013: $26.5
08/19/2013: $24.78
06/09/2013: $26.5
06/08/2013: $26.42
03/26/2013: $26.5
03/24/2013: $27.99
03/22/2013: $26.49
03/21/2013: $27.99
03/12/2013: $26.5
03/11/2013: $26.95
02/15/2013: $26.5
01/04/2013: $27.99
01/01/2013: $29.99
12/08/2012: $31.69
12/06/2012: $31.08
12/03/2012: $29.74
11/28/2012: $28.94
11/27/2012: $28.67
11/09/2012: $28.37
11/08/2012: $28.4
11/07/2012: $28.54
11/06/2012: $29.13
11/05/2012: $29.23
11/03/2012: $30.28
11/01/2012: $30.58
08/13/2012: $29.54
08/12/2012: $29.44
08/10/2012: $28.89
08/08/2012: $27.3
08/07/2012: $26.79
08/06/2012: $27.94
08/05/2012: $28.82
08/03/2012: $28.94
07/31/2012: $29.54
07/26/2012: $30.73
07/24/2012: $30.58
07/02/2012: $30.73
06/24/2012: $29.54
06/23/2012: $29.25
06/15/2012: $30.73
06/14/2012: $29.54
06/12/2012: $30.73
05/31/2012: $29.54
05/07/2012: $30.73
05/03/2012: $30.82
04/19/2012: $30.73
04/18/2012: $30.82
04/11/2012: $30.73
04/10/2012: $30.69
04/09/2012: $30.03
04/08/2012: $29.71
04/06/2012: $29.67
02/24/2012: $30.99