Built Bar Double Chocolate Fudge
Dessert lovers who want a genuinely enjoyable protein bar with moderate macros
Bulletproof Chocolate Chip Cookie Dough Collagen Bar
Keto and biohacking enthusiasts who want MCT oil and collagen in a low-sugar bar
Score Comparison
Pricing & Features
Making Your Decision
When to Choose Built Bar Double Chocolate Fudge
Dessert lovers who want a genuinely enjoyable protein bar with moderate macros
Built Bar created a unique texture category — light and marshmallow-like with real chocolate coating. The whey-collagen blend provides 17g protein, and at only 4g sugar it satisfies sweet cravings without the sugar hit. Lacks certifications but the eating experience is genuinely different from every other bar here.
Strengths
- Real chocolate coating with a light, marshmallow-like texture unlike any competitor
- Whey and collagen protein blend provides 17g protein with joint support benefits
- Only 4g sugar per bar with a dessert-like eating experience
Limitations
- No major health or sport certifications available
- Collagen portion of protein blend is incomplete — not all amino acids present
- Limited retail availability — primarily sold through direct-to-consumer channels
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
