Multiple Comparisons AntiAgingProduct Tukey HSD             (I) AgeGroup (J) AgeGroup Mean Difference (I-J) Std. Error Sig. 95% Confidence Interval Lower Bound Upper Bound 15 Years to 20 Years 20 Years to 25 Years -0.07692 0.09679 0.968 -0.3575 0.2037 25 Years to 30 Years -0.12500 0.09244 0.755 -0.3930 0.1430 30 Years to 35 Years -0.13333 0.11222 0.842 -0.4586 0.1920 35 Years to 40 Years -0.46667* 0.11222 0.001 -0.7920 -0.1414 Above 40 Years -0.55556* 0.13295 0.001 -0.9410 -0.1702 20 Years to 25 Years 15 Years to 20 Years 0.07692 0.09679 0.968 -0.2037 0.3575 25 Years to 30 Years -0.04808 0.08928 0.994 -0.3069 0.2107 30 Years to 35 Years -0.05641 0.10964 0.996 -0.3742 0.2614 35 Years to 40 Years -0.38974* 0.10964 0.007 -0.7076 -0.0719 Above 40 Years -0.47863* 0.13078 0.005 -0.8577 -0.0995 25 Years to 30 Years 15 Years to 20 Years 0.12500 0.09244 0.755 -0.1430 0.3930 20 Years to 25 Years 0.04808 0.08928 0.994 -0.2107 0.3069 30 Years to 35 Years -0.00833 0.10581 10.000 -0.3151 0.2984 35 Years to 40 Years -0.34167* 0.10581 0.020 -0.6484 -0.0349 Above 40 Years -0.43056* 0.12758 0.013 -0.8004 -0.0607 30 Years to 35 Years 15 Years to 20 Years 0.13333 0.11222 0.842 -0.1920 0.4586 20 Years to 25 Years 0.05641 0.10964 0.996 -0.2614 0.3742 25 Years to 30 Years 0.00833 0.10581 10.000 -0.2984 0.3151 35 Years to 40 Years -0.33333 0.12347 0.083 -0.6913 0.0246 Above 40 Years -0.42222* 0.14257 0.042 -0.8355 -0.0089 35 Years to 40 Years 15 Years to 20 Years 0.46667* 0.11222 0.001 0.1414 0.7920 20 Years to 25 Years 0.38974* 0.10964 0.007 0.0719 0.7076 25 Years to 30 Years 0.34167* 0.10581 0.020 0.0349 0.6484 30 Years to 35 Years 0.33333 0.12347 0.083 -0.0246 0.6913 Above 40 Years -0.08889 0.14257 0.989 -0.5022 0.3244 Above 40 Years 15 Years to 20 Years 0.55556* 0.13295 0.001 0.1702 0.9410 20 Years to 25 Years 0.47863* 0.13078 0.005 0.0995 0.8577 25 Years to 30 Years 0.43056* 0.12758 0.013 0.0607 0.8004 30 Years to 35 Years 0.42222* 0.14257 0.042 0.0089 0.8355 35 Years to 40 Years 0.08889 0.14257 0.989 -0.3244 0.5022 *The mean difference is significant at the 0.05 level.

Table 12: Post Hoc Tukey test between age group and usage of cosmeceutical product.