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Do you live in Ventura County? We offer local pick-up! Please refer to Persistence Culture Ventura hours online for pickup availability.

  • Give the gift of Sweet Fuel for the protein lovers

    Holiday Bundles are here!

    3 Bundle Sizes available, all come in a black box with red ribbon, ready to gift.
    See Bundles

  • The complete collagen protein bar

    GET SWEET FUEL

    FUEL & RECOVERY
    Shop now

  • Trustworthy & Tasty

    Turn up your protein

    Let us help you hit your protein goals in the most delicious way!
    Order yours now

  • Hungry?

    THE PERFECT SNACK

    Without sacrificing taste and time
    Check out our flavors
  • Browse Flavors

  • NEW! Free Shipping

    Sweet Fuel Supps

    Here to support your goals whole upholding our standards.
    Get Yours Here

COLLAGEN PROTEIN BARS

Dark Chocolate Caramel Protein Bar
Dark Chocolate Caramel Protein Bar
$4.50
Lemon Blueberry Protein Bar
Lemon Blueberry Protein Bar
$4.00
Peanut Butter and Jelly Protein Bar
Peanut Butter and Jelly Protein Bar
$4.00
Salted "Caramel" Almond Protein Bar
Salted "Caramel" Almond Protein Bar
$4.00
Peanut Butter Brownie Protein Bar
Peanut Butter Brownie Protein Bar
$4.00
Variety Pack - All 5 flavors!
Variety Pack - All 5 flavors!
$20.00
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Featured

Dark Chocolate Caramel Protein Bar
Dark Chocolate Caramel Protein Bar
$4.50
Lemon Blueberry Protein Bar
Lemon Blueberry Protein Bar
$4.00
Peanut Butter and Jelly Protein Bar
Peanut Butter and Jelly Protein Bar
$4.00
Salted "Caramel" Almond Protein Bar
Salted "Caramel" Almond Protein Bar
$4.00
View all