From: Improvement of migraine symptoms with a proprietary supplement containing riboflavin, magnesium and Q10: a randomized, placebo-controlled, double-blind, multicenter trial
Days with migraine (SD)
Verum
Placebo
P value
N = 55
N = 57
Baseline
6.2 (1.95)
6.5 (1.78)
-
Treatment 1st month
5.0 (3.39)
5.7 (3.03)
0.37
Treatment 2nd month
4.8 (3.29)
5.5 (3.01)
0.39
Treatment 3rd month
4.4 (2.99)
5.2 (3.22)
0.23