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👉 “Sick of the Lies? So Are We.”

Not everything labeled “healthy” is actually good for you.

Most protein bars are loaded with sugar alcohols, artificial flavors, and processed fillers that do more harm than good. ✅ Ditch the fillers. Choose real food. ✅ Read the label. Know the truth. ✅ Fuel your body the right way—with real ingredients that work for you, not against you.

Spring Special $99 Best Deal! Best Ingredients!

3 Boxes: 2 Peanut Butter + 1 Chocolate Chip

Muscle Up Best-Seller Bundle Get the ultimate combo of our best-selling protein bars—2 boxes of Peanut Butter and 1 box of Chocolate Chip. That’s 36 bars packed with high-quality whey protein, no pea or soy protein, and only real ingredients. More protein than sugar, no artificial junk—just clean, delicious fuel. Plus, free shipping! Because real ingredients matter! Spring Special - while supplies last!

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New to Muscle Up? Not sure where to start?

The Score 4 Pack lets you try them both!

Score 4 Variety Pack – Taste Both, Pick Your Favorite! Not sure which flavor to choose? You’ll get two Peanut Butter bars and two Chocolate Chip bars, each packed with clean, high-quality ingredients and more protein than sugar—unlike most bars out there. No sugar alcohols, no artificial fillers, and no pea or soy protein—just real ingredients that fuel your body. Perfect for first-time buyers or anyone who wants variety without compromise. Because What’s On The Label Matters.

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Peanut Butter with Cacao

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Chocolate Chip

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Buy 3 Boxes and Save!

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Score 4!

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Muscle Up Protein Bars

What Makes Them the Best?

Filled with cacao nibs and chips, crunchy protein crisps, chocolate chips, creamy nut butters, and lots of other yummy ingredients
Natural ingredients, organics, no added colors and nothing you cannot pronounce!
Highly nutritious, promotes gut health, cancer fighting antioxidants, supports healthy vision, anti-inflammatory, aids heart health, brain fuel
Whenever possible, we source whey from cows that are free to graze the fields and eat naturally grown grass, are humanely produced, and environmentally sustainable. This means more Omega-3 fatty acids, higher levels of vitamin A and E, and metabolism-boosting. Grass-fed whey is used substantially in our protein bars.
No digestive woes from added sweeteners ending in "ol" or bad aftertaste
FDA compliant gluten-free, no soy containing ingredients

Meet Our Team

Muscle Up Bar Team Members

Tony Leonardi

Co-Founder

Lori Aleks

Co-Founder

Nicki Hoberman

Senior Nutritionist

Testimonials

What Our Customers Are Saying...