5HTP May have significant impact on feelings of anxiousness. 5HTP affects serotonin uptake. Individuals who are currently taking MAO inhibitors or other anti-depressants should speak FIRST with a physician or psychiatrist prior to using 5HTP or adding 5HTP to your regimen.
$17.25 and $33.00 / 50 and 100 mg, 60 capsules

GABA Amino acid, Calming amino acid reduces anxiety and therefore may play a role in increasing focus and attention span. GABA amino acid participates in promoting relaxation, which allows one to sleep. Unlike many relaxants, it does not cause drowsiness, just easing anxiety.
$19.00 / 100 capsules

Melatonin 5 mg sublingual tablet There is evidence that administration of melatonin is able: (i) to induce sleep when the homeostatic drive to sleep is insufficient; (ii) to inhibit the drive for wakefulness emanating from the circadian pacemaker; and (iii) induce phase shifts in the circadian clock such that the circadian phase of increased sleep propensity occurs at a new, desired time.