Diet Protein Bars for Weight Loss

High Protein - Low Calorie - Low Carb - Low Fat

Lose weight with the help of Nashua Nutrition's enormous discounted selection of the best protein bars, nutrition bars, diet bars and diet meal replacement bars. Our protein bars are perfect for general health, diet and weight loss. 

Our huge selection of discount protein bars, like Healthsmart Caramel Crunch Protein Bars and ProtiDiet Hazelnut Protein Bars are as delicious as they are nutritious. They provide you with the protein needed to promote healthy muscle and reduce body fat, while being lower in calories and carbs than most protein bars. 

Top 5 Protein Bar Bundle Saver - 35 Servings - Nashua Nutrition

Top 5 Protein Bar Bundle Saver - 35 Servings

List Price $62.95
Quest Nutrition - QuestBar - Blueberry Muffin (1 Bar or 12/Box) - Nashua Nutrition

Quest Nutrition - QuestBar - Blueberry Muffin (1 Bar or 12/Box)

List Price $27.95
BNRG - Power Crunch Bars - Peanut Butter Creme (1 Bar or 12/Box) - Nashua Nutrition

BNRG - Power Crunch Bars - Peanut Butter Creme (1 Bar or 12/Box)

List Price $22.99
Built Bar - Protein & Fiber Bar - Orange Chocolate Creme - Energy Snack Bar - 18/Box or 1 Bar - Nashua Nutrition

Built Bar - Protein & Fiber Bar - Orange Chocolate Creme - Energy Snack Bar - 18/Box or 1 Bar

List Price $36.95
Quest Nutrition - QuestBar - Double Chocolate Chunk (1 Bar or 12/Box) - Nashua Nutrition

Quest Nutrition - QuestBar - Double Chocolate Chunk (1 Bar or 12/Box)

List Price $27.95
Quest Nutrition - QuestBar - Peppermint Bark - Limited Seasonal Flavor - 1 Bar or 12/Box - Nashua Nutrition

Quest Nutrition - QuestBar - Peppermint Bark - Limited Seasonal Flavor - 1 Bar or 12/Box

List Price $27.95
ISS Oh Yeah - One Bar - Chocolate Brownie (1 Bar or 12/Box) - Nashua Nutrition

ISS Oh Yeah - One Bar - Chocolate Brownie (1 Bar or 12/Box)

List Price $27.95
ISS Oh Yeah - One Bar - Lemon Cake (1 Bar or 12/Box) - Nashua Nutrition

ISS Oh Yeah - One Bar - Lemon Cake (1 Bar or 12/Box)

List Price $27.95
ISS Oh Yeah - One Bar - Peanut Butter Pie (1 Bar or 12/Box) - Nashua Nutrition

ISS Oh Yeah - One Bar - Peanut Butter Pie (1 Bar or 12/Box)

List Price $27.95
Quest Nutrition - QuestBar - Mint Chocolate Chunk (1 Bar or 12/Box) - Nashua Nutrition

Quest Nutrition - QuestBar - Mint Chocolate Chunk (1 Bar or 12/Box)

List Price $27.95
Built Bar - Protein & Fiber Bar - Mango Chocolate Creme - Energy Snack Bar - 1 Bar - Nashua Nutrition

Built Bar - Protein & Fiber Bar - Mango Chocolate Creme - Energy Snack Bar - 1 Bar

List Price $2.49
Built Bar - Protein & Fiber Bar - Banana Chocolate Creme - Energy Snack Bar - 18/Box or 1 Bar - Nashua Nutrition

Built Bar - Protein & Fiber Bar - Banana Chocolate Creme - Energy Snack Bar - 18/Box or 1 Bar

List Price $36.95
ISS Oh Yeah - One Bar - Cinnamon Roll (1 Bar or 12/Box) - Nashua Nutrition

ISS Oh Yeah - One Bar - Cinnamon Roll (1 Bar or 12/Box)

List Price $27.95
Built Bar - Protein & Fiber Bar - Vanilla Chocolate Creme - Energy Snack Bar - 18/Box or 1 Bar - Nashua Nutrition

Built Bar - Protein & Fiber Bar - Vanilla Chocolate Creme - Energy Snack Bar - 18/Box or 1 Bar

List Price $36.95
ISS Oh Yeah - One Bar - Chocolate Chip Cookie Dough (1 Bar or 12/Box) - Nashua Nutrition

ISS Oh Yeah - One Bar - Chocolate Chip Cookie Dough (1 Bar or 12/Box)

List Price $27.95
ISS Oh Yeah - One Bar - Cookies & Creme (1 Bar or 12/Box) - Nashua Nutrition

ISS Oh Yeah - One Bar - Cookies & Creme (1 Bar or 12/Box)

List Price $27.95
New!
New!
Proti-Thin Protein Bar - Choc-A-Lot Chip - 7/Box - Nashua Nutrition

Proti-Thin Protein Bar - Choc-A-Lot Chip - 7/Box

List Price $13.45
OWYN - Vegan Plant-Based Protein Bar - Chocolate Chip Cranberry - 1 Bar or 12/Box - Nashua Nutrition

OWYN - Vegan Plant-Based Protein Bar - Chocolate Chip Cranberry - 1 Bar or 12/Box

List Price $31.95
OWYN - Vegan Plant-Based Protein Bar - Dark Chocolate Sea Salt - 1 Bar or 12/Box - Nashua Nutrition

OWYN - Vegan Plant-Based Protein Bar - Dark Chocolate Sea Salt - 1 Bar or 12/Box

List Price $31.95
OWYN - Vegan Plant-Based Protein Bar - Chocolate Chip Cookie Dough - 1 Bar or 12/Box - Nashua Nutrition

OWYN - Vegan Plant-Based Protein Bar - Chocolate Chip Cookie Dough - 1 Bar or 12/Box

List Price $31.95