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Core Muscle

The USN Core Muscle range is extensive and contains clinically proven ingredients that support lean muscle conditioning, ideal for professional athletes, recreational sportspeople and those serious about achieving a lean-muscle look.


  • AMINO-LEAN

    Ultra concentrated amino acid matrix system

  • CREATINE TRANSPORT SYSTEM

    CREATINE TRANSPORT IS AN ADVANCED CREATINE DELIVERY & GLYCOGEN RELOAD SYSTEM THAT IS DESIGNED TO OPTIMISE PERFORMANCE AND INCREASE STRENGTH & ENDURANCE.

  • Creatine X4

    4-IN-1 CREATINE STACK CAPSULES WITH MUSCLE SUPPORTING AMINO ACIDS.

  • Fast Grow Amino's

    A MUSCLE SUPPORT AMINO ACID STACK, PROVIDING AN AMINO ACID BASE FOR MUSCLE MASS MAINTENANCE.

  • Micronized Creatine

    BIOAVAILABLE PURE CREATINE MONOHYDRATE FOR INCREASED MUSCLE AND PHYSICAL PERFORMANCE DURING HIGH INTENSITY EXERCISE.

  • Muscle Fuel STS

    4-STAGE GLYCOMATRIX CARB SYSTEM WITH 5-STAGE SUSTAINED TRANSPORT SYSTEM (STS) & MUSCLE SUPPORT AMINO ACID BASE.

  • ZMA+

    POWERFUL COMBINATION OF ZMA® POWDER, BETA-ALANINE AND VITAMINS.