Additional information
| Pack Size | 12-Count Box ($2.45 per bar), 2 x 12-Count Box ($2.28 per bar), 3 x 12-Count Box ($2.21 per bar) |
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Most protein bars are built in labs, not kitchens. Ours? Think pantry staples—almond butter, rolled oats, roasted peanuts, and dark chocolate chips—combined with 20 grams of clean whey protein and 12 grams of prebiotic fiber to to keep you full and fueled without sacrificing your macros.
GMO Free
Sugar Alcohol Free
High Protein
High Fiber
Low Net Carb GMO Free Sugar Alcohol Free High Protein High Fiber Low Net CarbMost bars rely on sugar alcohols, fillers, and fake ingredients. Catalyst is made from real food—almond butter, oats, and whey protein—with no synthetic junk. Each bar has 270 nutrient-dense calories and smart carbs from oats and brown rice to fuel steady energy without the bloat.
Whether you’re heading to the gym, grabbing breakfast, or fighting off the 3 pm crash, Catalyst delivers clean, satisfying fuel your body actually needs—no compromises.
20g 20g 28g 15g 28g 24g 14g 19g 10g 7g 2g 3.5g 12g 14 g 0g 0g 0g 6g 8g 6g 270 cal 239 cal 186 cal 168 cal $2.45 $2.49 $3.25 $2.49 11 months 1 year 1 year 1 year 
Clean 
Freshly 
Balanced What You Get with Catalyst
What They Don't Tell You
High Protein, But at What Cost?
Looks Like Fuel. Acts Like Fluff.
| 5 star | 93% | |
| 4 star | 7% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
Protein bars have become a popular choice for people on-the-go...
Are you searching for high protein, low sugar bars that...
Are you searching for high protein, low sugar bars that...
Protein bars have become a popular choice for people on-the-go...
| Pack Size | 12-Count Box ($2.45 per bar), 2 x 12-Count Box ($2.28 per bar), 3 x 12-Count Box ($2.21 per bar) |
|---|
I’ve tried enough protein bars to know that most of them are glorified candy with a gym logo on the wrapper. Catalyst is different. The chocolate flavor is genuinely good: dense, satisfying, and not artificially sweet. But what kept my attention was the label. 20g whey isolate, 12g real dietary fiber, zero sugar alcohols, and every ingredient is something you’d actually find in a kitchen. That’s rare in this category. I cross-referenced it against Quest, David, and Built. The competitors either load up on sugar alcohols, strip out fiber entirely, or pad their formulas with fillers. Catalyst doesn’t play those games. Considering the price point and the nutritional value you receive, this is one of the most honest products I’ve come across. Solid bar – I’ll be ordering more.
Catalyst Protein Bars are great and my protein bar-loving office mates were hooked from the first bite! Soft, moist, and genuinely homemade-tasting — but still delivering 20 grams of protein and only 5 grams of sugar. The corn fiber and tapioca fiber are the secret, keeping the texture on point while staying gentle on the stomach. Made with familiar, recognizable ingredients like almond butter, peanuts, brown rice syrup, and oats. This is a great option for those looking to max out their protein without sacrificing taste or quality. Nice work, Sharon Chamberlin!
Catalyst Protein Bars aren’t your average protein bar — and you can tell. Created by a certified personal trainer who understands the real-life struggle of no time to prep, confusing supplements, and bars that just don’t fill you up. What stands out most is the taste and how satisfying it actually is. It holds you over like a real snack, not something that leaves you hungry again an hour later. I also love that it doesn’t melt, and you can pop it in the microwave or air fryer to warm it up. Clean, convenient fuel that actually works for your day.
I love these Catalyst Protein Bars for quick and delicious protein-packed nutrition between meals, and also the attention to detail in the ingredients! They are convenient to keep with me and satisfy my sweet tooth with little sugar. My boys love them too.
I recently tried the chocolate protein bar – it was really delicious. The macros are great since I am mindful of the carb content. You can tell the quality is there without compromising taste. Definitely one of my new go-to snacks!
As a mom with a very busy schedule, I’m constantly on the go – running errands, working, and taking my kids to practices and activities. Many days I’m literally rushing out the door and don’t always have time to sit down for a full meal. These protein bars have been an absolute lifesaver for me. Not only do they taste amazing (which is rare for protein bars!), but the texture is actually enjoyable – not chalky or overly dense like so many others I’ve tried. What I love most is that they keep me satisfied when I’m in between meetings, in the car heading to pick up my kids, or waiting during practices. They’re packed with protein and fiber, so they really help curb hunger and keep my energy up throughout the day. For any busy mom or woman constantly juggling work, family, and life, this is such a great snack to have on hand. I always keep a few in my bag because they’ve saved me more times than I can count!