FSU: SERUM by INSPIRED, the liquid version of their popular FSU powder pump formula. FSU: SERUM is a pre-workout supplement designed to enhance workout performance and muscle pumps. Packed with powerful ingredients such as beta-alanine, citrulline malate, and agmatine sulfate, FSU: SERUM by INSPIRED helps improve endurance, strength, and focus while also increasing blood flow and delivering nutrients to the muscles.

With its liquid form, FSU: SERUM by INSPIRED is absorbed quickly by the body, delivering fast-acting results.

Upgrade your pre-workout routine with FSU: SERUM by INSPIRED and take workout performance to the next level.

What you can expect from FSU SERUM

  • Fast absorbing
  • Skin-Tearing Pumps
  • Muscle Volume
  • Great Flavors

Supplement Facts

*Pure Glycerol: Provides enhanced hydration, increasing intracellular fluid levels in muscle cells for improved endurance and performance.

*2 grams of Nitrates: Boosts nitric oxide production, leading to improved vasodilation, better blood flow, and enhanced muscle pumps during exercise.



USA priority shipping is flat rate and FREE over $60. All orders ship priority and should arrive within 2-4 business days. 

International shipping cost depend on destination and prices are based on our discounted rate taken from the carriers. Shipping times depend on level of service you choose. 

We ship fast :)

  • Get your order in before 2 pm eastern for same-day dispatch. All other orders will ship next business day. 
  • You'll receive both a dispatch notification and a tracking link once your order has been processed.
  • Please allow 24 hours for scans to start appearing on the tracking link
  • All orders will be processed within 1 business day pending any delays

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