Blackstone Labs

BFG - Big F*cking Gains

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In This Stack:

  • Halo Elite causes skeletal muscle development, bone density improvement, and increases in sex drive.
  • Apex Male is a natural testosterone production booster.
  • Brutal 4ce is a non-liver toxic muscle gainer, that will boost testosterone and help you gain both mass and strength, fast.
  • (FREE!) Eradicate is a strong, arimistane-powered estrogen inhibitor.