Re:Do any of these Supps interfere with sleep?
Thanks for the replies. No, not an ex drinker but have an interest in Nootropics and have found that they help me at work which requires high levels of concentration.
I'll think I will try to cut the ones out you said Osagi and see if this helps.
I have been reading up on Chromium Piconolate since I posted and it may be causing blood sugar levels to drop whilst asleep provoking an adrenaline / cortisol response making me wake up. Not sure if there is truth in this or not?