Well I've only been taking Poseidon for 3 days so I can't comment on the cumulative effects. What I can say is that within 10 minutes of taking it (I usually take it about 9:00am with my first big mug of water, usually an hour or so after my morning shake/oats/multi) I feel hydrated and sort of woken up. It's hard to explain but it feels like my eyes aren't as dry and the fog is sort of lifted from my head. Note that I'm not a morning person at all either.
I'm sure there are added benefits over time but in my opinion it's effects can be felt immediately.
I'm sure there are added benefits over time but in my opinion it's effects can be felt immediately.