1. al tar

    Idk why but alcar gives me headaches….

  2. DJ_ G-Rod

    Happy New Year! Been hoping for a couple different theacrine stacks, thanks for letting us know how it worked out.

  3. ali ibrahim

    why using choline bitrate ? it dosnt pass the blood brain barrier + low absorption ?@!#

  4. klinsmeier

    Things to do in 2019: try all these 4 stacks, I´m already curious! My favorite sentence about the coffeein 5:14

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Cortex Labs is an American, PA based company built by Army combat veteran and entrepreneur Ryan Michael Ballow. Our products target business professionals, and nootropics and performance enhancement enthusiasts, including the biohacking community.
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