Can anyone verify or give testimony to the efficacy of these
caplets, or recommend ones that have worked for them?

Alternative Health Products LunaSom PM™
http://www.gnc.com/product/index.jsp?productId=2732073&cp&kw=lunasom+pm&origkw=l
unasom+PM&sr=1
A calming blend of Melatonin and Valerian for restful sleep, Chamomile
for stress relief and White Willow Bark for relief of minor
discomfort.*
* These statements have not been evaluated by the Food and Drug
Administration. This product is not intended to diagnose, treat, cure,
or prevent any disease.

Iovate Health Sciences Sleep MD™
30 Caplet(s)
http://www.gnc.com/product/index.jsp?productId=2633020&cp&kw=sleep+md&origkw=sle
ep+md&sr=1
Sleep MD™:

   * Helps you fall asleep fast and wake up refreshed
   * Lets you get more quality sleep
   * Promotes healthy sleep patterns and natural biorhythms
   * Is non-habit forming and Diphenhydramine-free
   * Delivers restful, drug-free sleep when you need it!

The All-in-One Solution
Medical doctor formulated and approved

Sleep MD™ is an all-in-one fast-acting sleep formula that helps you
fall asleep fast, sleep longer, and wake up refreshed. Sleep MD is
unique because of its advanced timed-release technology, which makes
it both fast-acting and long-lasting.*
Fall Asleep Faster & Wake Up Refreshed

First, patent-pending Sleep MD goes to work fast so that you start
falling asleep in just minutes, Sleep MD uses proprietary Nano-
Diffuse™ technology, causing a key ingredient to be released into your
system instantly. Secondly, the Sleep MD exclusive timed-release
system provides a consistent release of a clinically proven sleep
activator along with other key ingredients over several hours. In
addition, the primary component in Sleep MD is a proven, effective
alternative to other current sleep aids. Sleep MD is non-habit
forming, is safe, and promotes natural body biorhythms (sleep-wake
cycle), helping to support healthy sleep patterns. Research suggests
that with Sleep MD, you will not experience unwanted side effects such
as grogginess or daytime fatigue.*
Clinically Proven and Doctor Approved

In fact, double-blind, placebo-controlled clinical studies have
validated the effectiveness of the key ingredient in Sleep MD at
facilitating restful sleep. Furthermore, clinical research on the key
ingredient in Sleep MD found that participants significantly advanced
their sleep onset to fall asleep in just minutes. Research also
reported that, in addition to significant improvements in sleep onset
and sleep continuity, participants reported feeling more refreshed
after awakening. Sleep MD is doctor-approved and Diphenhydramine-free.
reach for Sleep MD. Finally, a fast-acting, doctor-formulated, effect
sleep aid you can trust and rely on.
* These statements have not been evaluated by the Food and Drug
Administration. This product is not intended to diagnose, treat, cure,
or prevent any disease.

< Both of these were recommended by Greg at work. >