Ingredients

    Phosphatidylserine
  1. Phosphatidylserine

    Phosphatidylserine

    It doesn’t sound good but is just a complicated name for brain food. PS, as it's commonly known, protects nerve cells in the brain and helps them communicate with each other promoting cognitive function and memory.

  2. Phosphatidylserine
    Phosphatidylserine
    Sage
  3. Sage

    Sage

    Sage helps restore chemical imbalances in the brain and changes how the body uses insulin and sugar. We use a heavily researched Sage extract called Sibelius with proven results.

  4. Sage
    Sage
    Green Oats
  5. Green Oats

    Green Oats

    In the world of nootropics, where promises are often bigger than results, Green Oat (Avena Sativa) Extract stands out as a research-backed ingredient that genuinely enhances cognitive function. FLCK specifically uses Neuravena®, a proprietary form of green oat extract, in our products to help improve focus, memory, and overall mental clarity.

    But how does it work? What’s happening in your brain when you take this ingredient? Let’s dive in.

  6. Green Oats
    Green Oats
    NALT
  7. NALT

    NALT

    When it comes to staying sharp and performing at your best, caffeine has been the undisputed king of pick-me-ups for centuries.

  8. NALT
    NALT
    Caffeine
  9. Caffeine

    Caffeine

    Coffee, tea, energy drinks, pre-workouts, sodas—caffeine is everywhere. Revered and reviled in equal measure, this bitter alkaloid has fueled revolutions, sparked ideas, and gotten us out of bed more times than we’d like to admit.

  10. Caffeine
    Caffeine
    Citrulline Malate
  11. Citrulline Malate

    Citrulline Malate

    If you’re diving into the world of supplements for performance, you’ve likely come across Citrulline Malate (CM). This two-in-one powerhouse combines L-citrulline—a key player in nitric oxide production—with malate, a compound integral to energy cycles.

  12. Citrulline Malate
    Citrulline Malate
    Creatine HCL
  13. Creatine HCL

    Creatine HCL

    We use Creatine HCL in our formulas and we think that’s the right choice. But what is Creatine HCL and should you be using it yourself?

  14. Creatine HCL
    Creatine HCL
    Mango Leaf
  15. Mango Leaf

    Mango Leaf

    Curious how a humble mango might elevate your mental game? While mango leaves have been used for centuries in traditional remedies, modern science is catching up.

  16. Mango Leaf
    Mango Leaf
    HMB
  17. HMB

    HMB

    β-Hydroxy-β-methylbutyrate (HMB) is a naturally occurring compound made in the body from the amino acid leucine. While only a small percentage of leucine is converted into HMB, that small amount plays an outsized role in regulating muscle metabolism.

  18. HMB
    HMB
    Salt
  19. Salt

    Salt

    Curious how a humble mango might elevate your mental game? While mango leaves have been used for centuries in traditional remedies, modern science ...

  20. Salt
    Salt
    Grapefruit
  21. Grapefruit

    Grapefruit

    Want something sweet at the beginning, bitter at the end and still call it a healthy relationship?

  22. Grapefruit
    Grapefruit