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Sinister Labs

Sinister Labs SinFit Bar 12/Box

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Sinister Labs SinFit Protein Bar 12/box

It’s hard to stay motivated and stick to your goals when your sweet tooth is driving you crazy. Fighting off those cravings can take up valuable mental energy that you could put towards crushing it in the gym instead! Stop trying to push through your hunger and get SinFit, a revolutionary and great-tasting protein bar from Sinister Labs. With four delicious flavors and 30g of protein per bar, one bite of a SinFit bar is sure to stop your sugar cravings in its tracks. These bars are Sinfully good, so you can make every day feel like cheat day – without the guilt. SinFit features a double layer, with a soft cookie core coated in protein crisps that is sure to please even the worst sugarholic. At only 350 calories a bar, SinFit is a great choice if you’re looking for a meal replacement on the go or if you need an in-between meal snack. Don’t let hunger sabotage your goals and order your box of SinFit today!


  • 30g of protein per bar
  • Four delicious flavors
  • Gluten free
  • Soft Cookie Core
  • Only 350 calories!

Available Flavors

Chocolate Crunch
Caramel Crunch
Cinnamon Crunch
Chocolate Peanut Butter Crunch

Ingredients and Label

sinfit facts