
Bulletproof Chocolate Chip Cookie Dough Collagen Bar
Keto and biohacking enthusiasts who want MCT oil and collagen in a low-sugar bar

think! High Protein Bar Brownie Crunch
Budget shoppers who want zero sugar and high protein without sucralose specifically
Score Comparison
Pricing & Features
Making Your Decision
When to Choose Bulletproof Chocolate Chip Cookie Dough Collagen Bar
Keto and biohacking enthusiasts who want MCT oil and collagen in a low-sugar bar
Bulletproof targets the keto-biohacking crowd with MCT oil, grass-fed collagen, and only 2g sugar. The stevia sweetening is natural but divisive. Like all collagen bars, the incomplete amino acid profile is a limitation. Best for those already in the Bulletproof ecosystem.
Strengths
- Only 2g sugar per bar with grass-fed collagen and MCT oil for sustained energy
- Stevia leaf extract is a natural sweetener — no artificial sweeteners used
- Grass-fed collagen sourced from pasture-raised cattle
Limitations
- Only 11g protein per bar — on the lower end for a protein bar
- Stevia aftertaste can be polarizing for some consumers
- Collagen provides incomplete amino acid profile without tryptophan
When to Choose think! High Protein Bar Brownie Crunch
Budget shoppers who want zero sugar and high protein without sucralose specifically
think! bars achieve 0g sugar and 20g protein without resorting to sucralose — a meaningful distinction from Quest. The trade-off is sugar alcohols, which bring their own digestive concerns. The whey-soy protein blend is effective but the soy inclusion may deter some buyers. Solid budget option.
Strengths
- 20g protein with 0g sugar — achieves zero sugar without artificial sweeteners like sucralose
- Whey protein isolate provides high bioavailability as the primary protein source
- Budget-friendly at ~$2.00/bar with strong macros for the price
Limitations
- Achieves 0g sugar through sugar alcohol technology — impacts digestive tolerance
- Contains soy protein isolate which some consumers prefer to avoid
- No major third-party certifications for purity or banned substances

