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Discover the best protein bars at Nashua Nutrition, featuring high-protein, low-calorie options designed to support weight management, healthy snacking, and on-the-go nutrition. Shop top brands known for great taste, clean ingredients, and balanced macros, making it easy to stay fueled anytime. Enjoy fast shipping, excellent prices, and a curated selection of bars perfect for work, workouts, or daily cravings.

Protein Bars – High-Protein, Low-Calorie

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ProtiDiet Protein Bars - Peanut Butter and Smooth Caramel Crisp, 7 Bars/Box - Protein Bars - Nashua Nutrition
ProtiDiet Protein Bar – Peanut Butter & Caramel Crisp | High-Protein Snack (7-Count)
$17.95 $24.95
Proti-Thin Protein Bars VLC - Salted Toffee Pretzel, 7 Bars/Box - Protein Bars - Nashua Nutrition
Proti-Thin Protein Bars VLC - Salted Toffee Pretzel, 7 Bars/Box
$17.95 $24.95
Proti-Thin Protein Bars VLC - Fluffy Vanilla Crisp, 7 Bars/Box - Protein Bars - Nashua Nutrition
Proti-Thin Protein Bars VLC - Fluffy Vanilla Crisp, 7 Bars/Box
$17.95 $24.95
Proti-Thin Protein Bars VLC - Fluffy Nutter, 7 Bars/Box - Protein Bars - Nashua Nutrition
Proti-Thin VLC Fluffy Nutter Protein Bar – High Protein, Low Carb (7/Box)
$17.95 $24.95
Proti-Thin Protein Wafer Squares - Lemon, 5 Servings/Box - Protein Bars - Nashua Nutrition
Proti-Thin Protein Wafer Squares - Lemon, 5 Servings/Box
$17.95 $24.95
Proti-Thin Protein Wafer Squares - Chocolate, 5 Servings/Box - Protein Bars - Nashua Nutrition
Proti-Thin Protein Wafer Squares - Chocolate, 5 Servings/Box
$17.95 $24.95
Proti-Thin Protein Wafer Squares - Vanilla, 5 Servings/Box - Protein Bars - Nashua Nutrition
Proti-Thin Protein Wafer Squares - Vanilla, 5 Servings/Box
$17.95 $24.95
Proti-Thin Protein Wafer Squares - Raspberry, 5 Servings/Box - Protein Bars - Nashua Nutrition
Proti-Thin Protein Wafer Squares - Raspberry, 5 Servings/Box
$17.95 $24.95
HealthSmart Protein & Fiber Divine Bars - Caramel & Sea Salt, 7 Bars/Box - Protein Bars - Nashua Nutrition
HealthSmart Protein & Fiber Divine Bars - Caramel & Sea Salt, 7 Bars/Box
$17.95

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Proti-Thin Mocha Wafers: Protein-Rich Snack, 5/Box - Protein Bars - Nashua Nutrition
Proti-Thin Mocha Wafers: Protein Wafer, 5/Box
$17.95 $24.95
ProtiDiet Protein Bars - Peanut Surprise, 7 Bars/Box - Protein Bars - Nashua Nutrition
ProtiDiet Protein Bars - Peanut Surprise, 7 Bars/Box
$17.95 $24.95
Proti-Thin Protein Bars VLC - Chocolate Crisp, 7 Bars/Box - Protein Bars - Nashua Nutrition
Proti-Thin Protein Bars VLC - Chocolate Crisp, 7 Bars/Box
$17.95 $24.95
Weight Loss Systems Protein Bars - Fudge Graham, 7 Bars/Box - Protein Bars - Nashua Nutrition
Weight Loss Systems Protein Bars - Fudge Graham, 7 Bars/Box
$17.95 $24.95
Weight Loss Systems Protein Bars - Cinnamon, 7 Bars/Box - Protein Bars - Nashua Nutrition
Weight Loss Systems Protein Bars - Cinnamon, 7 Bars/Boxi
$17.95 $24.95
Proti-Thin Protein Bars - Caramel Nut, 7 Bars/Box - Protein Bars - Nashua Nutrition
Proti-Thin Protein Bars - Caramel Nut, 7 Bars/Box
$17.95 $24.95
Weight Loss Systems Protein Bars - Dark Chocolate S'Mores, 7 Bars/Box - Protein Bars - Nashua Nutrition
Weight Loss Systems Protein Bars - Dark Chocolate S'Mores, 7 Bars/Box
$17.95 $24.95
Weight Loss Systems Protein Bars - Caramel Cocoa, 7 Bars/Box - Protein Bars - Nashua Nutrition
Weight Loss Systems Protein Bars - Caramel Cocoa, 7 Bars/Box
$17.95

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ProtiDiet Protein Bars - Banana Bread, 7 Bars/Box - Protein Bars - Nashua Nutrition
ProtiDiet Protein Bars - Banana Bread, 7 Bars/Box
$17.95 $24.95
Weight Loss Systems Protein Bars - Sweet & Salty Peanut, 7 Bars/Box - Protein Bars - Nashua Nutrition
Weight Loss Systems Protein Bars - Sweet & Salty Peanut, 7 Bars/Box
$17.95 $24.95
Weight Loss Systems Protein Bars - Peppermint Cocoa Crunch, 7 Bars/Box - Protein Bars - Nashua Nutrition
Weight Loss Systems Protein Bars - Peppermint Cocoa Crunch, 7 Bars/Box
$17.95 $24.95
ProtiDiet Protein Bar Squares - Raspberry Dark Chocolate, 7 Bars/Box - Protein Bars - Nashua Nutrition
ProtiDiet Protein Bar Squares - Raspberry Dark Chocolate, 7 Bars/Box
$17.95 $24.95
Weight Loss Systems Protein Bars - Lemon Meringue, 7 Bars/Box - Protein Bars - Nashua Nutrition
Weight Loss Systems Protein Bars - Lemon Meringue, 7 Bars/Box
$17.95

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Weight Loss Systems Protein Bars - Shortbread Cookie, 7 Bars/Box - Protein Bars - Nashua Nutrition
Weight Loss Systems Protein Bars - Shortbread Cookie, 7 Bars/Box
$17.95 $24.95
Weight Loss Systems Protein Bars - Chocolate Almond, 7 Bars/Box - Protein Bars - Nashua Nutrition
Weight Loss Systems Protein Bars - Chocolate Almond, 7 Bars/Box
$17.95 $24.95
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