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One time purchase
$51.99
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Description
Quality sleep is one of the most important factors in pursuing and achieving your goals, whether that be recovery, fat loss, or both! The problem is that it's commonly overlooked. Just one night of poor sleep has been shown to cause an incr...
Reviews
4.5
735 ratings
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Works but not really
So because I take Project-1 Pro in the last afternoon 4:30-5:30pm. Took core-21 for about 3 days no matter if half an hour or 1-2 hours before I sleep I still don’t sleep until few hours after that. However I’m in a deep sleep and feel rested the next day. To me it’s okay for sleep and recovery.
C
Chelyssa · 7 days ago
Solid supplement!
Be advised... read the instructions first. ha ha.
First time taking it, I took it mid day and it took me out. Fell asleep on the couch for a few hours... Turns out, you're supposed to take it at night. All in all, it's a phenomenal supplement! highly recommend.
S
Spencer · July 29, 2026
Core-21
Since taking Core-21 I have noticed that I’m sleeping throughout the night and waking up less bloated. Loving this product and plan on continuing to take it.