Synapsin

Hip

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Looks like Synapsin nasal spray contains ginsenoside Rg3 (from Ginseng), as well as nicotinamide riboside.

This report says:
The next day I did it correctly...and HOLY SYNAPSIN! - this thing is a nootropic for sure:

Increased focus
Increased motivation
Decreased distractibility
Boosted cognition

Upon continuous usage days succeeding, I had noticed it quenches any brain fog and keeps me hyper-focused.