Comments

Used nutritional supplements (n = 5). The saliva donors took vitamin drops (n = 3), black vinegar (n = 1), and flavin adenine dinucleotide sodium and pyridoxal phosphate hydrate (n = 1).

References

1. (). Sugimoto et al. (2013) Physiological and environmental parameters associated with mass spectrometry-based salivary metabolomic profiles. . .