Birthday Cake Batter Protein Bar
Birthday Cake Batter Protein Bar
Birthday Cake Batter Protein Bar
Birthday Cake Batter Protein Bar

Birthday Cake Batter Protein Bar

Regular price$34.99
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Introducing our newest protein bar flavor that'll make your taste buds throw confetti: Birthday Cake Batter Bar! With a whopping 20 grams of protein packed into every bar and just 200 calories, this blend isn't just a party for your muscles; it's a fiesta for your senses.

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Newly Launched

Birthday Cake Protein Bar

With 20 grams of Protein and 200 Calories this bar is everything you've ever wished for.

All The Good

Our Birthday Cake Protein bar took over a year of development in order to hit the "golden Ratio" of protein and calories without sacrificing taste.

Flex Brands Founder

Zach Rocheleau

"We are the first ever and only bar on the market that’s 200 calories with 20g protein (“The Golden Ratio”) with zero sugar alcohols and zero maltitol."

Customer Reviews

Based on 29 reviews
Anthony Baldachino
I’m Speechless

I’m so glad that I was able to snag a box of these before they sold out because these are SO GOOD! I normally stay away from protein bars, but the ingredients and nutrition profile of these bars are too good to pass up. I definitely will be taking one of these for lunch everyday!

Becky Schroeder
Taste and texture on point

Really enjoying these bars! The taste is great and not too sweet, and the texture is spot on, soft but not chewy or mushy or melty which I can appreciate especially for when I pack them in my bag. My only wish is that they were pea protein vs. whey, but so far so good they aren't bothering my stomach or bloating me!

Disa Duncan
Birthday cake treat!

Not a cake person, but love this protein Bar! The right consistency and amazing flavor. Really appreciate the confetti crunch!

So good!

I have a weird allergy to fake sugars so when I saw the ingredients for these protein bars I was ALL IN. They taste amazing and are perfect when I need something on the go.

Kelly Creamer

Really enjoy these bars. The texture is perfect & no bloating! The vanilla is a bit sweet for me as a morning meal, but a great evening treat. I’ll be trying the chocolate soon. Thanks Zach!