<div dir="ltr"><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small;color:#000000"><a href="https://www.psychologytoday.com/us/blog/experience-engineering/202001/5-science-backed-nootropics-improving-mood">https://www.psychologytoday.com/us/blog/experience-engineering/202001/5-science-backed-nootropics-improving-mood</a><br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small;color:#000000"><br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small;color:#000000">bill w</div></div>