Blue Razz Slushie FUSE is gonna blow your mind 🤯💣 💡: Did you know... FUSE got its name from Heber and Marston’s Buttery slogan, “Light the FUSE!” And what’s a pre-workout built by @mathewfras if it doesn’t have Beta Alanine!? Who else craves the ITCH? #BuiltFromWithin