I can attest to DSIP working. I'm on week 3 and it has made a huge difference. I have horrible insomina -can't fall asleep. I was already taking ashwaghanda KSM66, L-theanine, taurine, magnesium glycinate, melatonin, phospatidylserine, and gaba. some nights were so bad I had to resort to doxylamine. I finally could fall asleep but still tossed and turned a lot of nights I gave 250mcg DSIP and 250mcg CJC a try. Now I can can fall asleep faster, sleep through the night and dream like I never have before. Waking up was also a struggle. Snoozing my alarm 3-4 times and always late for work. Now I can naturally wake up 1 hour before my alarm feeling well rested.
I then decided maybe epitalon would be a good add. Be careful, it is strong! I took 1 mg intranasally and slept ZERO! It may have been too high a dose for me and it apparently energizes some, so I guess that was me. I plan to dilute it to only 200mcg taken 6 hours before bed like someone who had the same effects suggested. Good luck.