From: Development of a complex amino acid supplement, Fatigue Reviva™, for oral ingestion: initial evaluations of product concept and impact on symptoms of sub-health in a group of males
Chalder fatigue scale
Before supplement
After supplement (30 days)
Pvalue
Mean (SEM)
Total fatigue
12.5 (0.9)
10.0 (1.0)
P < 0.03
Physical fatigue
7.6 (0.5)
6.1 (0.7)
Mental fatigue
4.8 (0.5)
3.9 (0.3)
ns