Table 5. Comparison of the Melasma Area and Severity Index within the group between time intervals using post-hoc Bonferroni.

	Mean diff	p-value	Mean diff	p-value
Baseline vs four weeks	3.12	.001	7.863	.001
Baseline vs Eight weeks	6.88	.001	13.293	.001
Four weeks vs Eight weeks	3.76	.001	5.430	.001