Nutrition Breakdown (Per Bar)
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Protein density: 28g per 150 calories, roughly 0.187g protein per calorie. Top of the category.
Sugar: 0g real sugar. Allulose adds sweetness with minimal glycemic impact.
Fat: 4g, unusually low for a peanut butter bar. The EPG fat replacer is what makes this work.
David Protein Bar Peanut Butter Review
Flavor
First bite was a relief. We've eaten enough protein bars to brace for the artificial-sweetener bite, the chemical aftertaste from sucralose, maltitol, or stevia that lingers for ten minutes. David doesn't have it. The peanut butter tastes like roasted peanuts and salt, sweetness pulled way back. By bite three, we were checking the label thinking we'd missed a flavor, no, this is just what 'restrained' tastes like in a category that usually screams sweet.
Texture
Denser than we expected. Closer to a firm peanut butter cookie than a Snickers-style bar. The bar holds together well, no crumbling on the cutting board, no mess in the wrapper after a day in a backpack. After chewing, it sits a little drier in the mouth than soft-bar competitors. Pairing it with coffee or water helps.
Sweetness Level
Low. Allulose has roughly 70% of sugar's sweetness without the calories or glycemic impact. We didn't get any maltitol bite or sugar-alcohol aftertaste, even on day 7.
Best Time to Eat
- Post-workout (within 2 hours)
- High-protein cutting phase
- Mid-afternoon hunger gap
- As a fourth meal-replacement protein hit on a 4×30g daily distribution
After a Week of Daily David Bars
We ate one bar a day for seven days, mostly post-workout or as a fourth protein hit. A few things stood out:
- Day 3: peanut butter flavor still tasted clean, no flavor fatigue, which surprised us
- Day 5: noticed real fullness from the bar despite 150 calories. It carried us 2 to 3 hours
- Day 7: zero GI issues from the allulose at one bar per day. We've heard reports of bloating at higher doses; we didn't experience it
- Repeat purchase verdict: yes. The premium price stings on receipt day, but cost-per-gram-of-protein is competitive and the macros genuinely matter when we're tracking tightly
EPG and Allulose: What Actually Makes This Bar Possible
The 28g protein in 150 calories is not achievable with traditional food science. Two ingredients enable it:
EPG (Esterified Propoxylated Glycerol) is a fat-like molecule that delivers fat texture and mouthfeel without the calories. EPG passes through the digestive system largely unabsorbed, contributing roughly 0.7 calories per gram instead of fat's 9. It received FDA GRAS status in 2021 and has been used in food products since.
Allulose is a rare sugar found naturally in figs and raisins. It tastes about 70% as sweet as sucrose, has minimal glycemic impact, and is exempt from the "added sugars" line on US nutrition labels per FDA ruling in 2019.
The combination lets David hit a macro profile that was impossible 5 years ago. For full background on protein quality scoring of bars like this, see protein quality score explained.
Flavor Accuracy, Texture, Nutrition, Taste & Value
Flavor Accuracy: Reads as authentic roasted peanut butter
Texture: Dense, slightly chewy, cookie-like
Nutrition: Top protein per calorie in this category
Taste: Restrained sweetness, balanced salt
Value: Premium pricing justified by macro profile
Buy This Bar If:
- You're cutting and need protein density on a tight calorie budget
- You hit your daily protein target through a per-meal distribution strategy
- You dislike the sugar-alcohol aftertaste of Quest, Barebells, or ONE bars
- You're insulin-sensitive or pre-diabetic and avoiding glycemic spikes
Skip This Bar If:
- You want a candy-style sweet bar (try Barebells or Quest instead)
- You have known sensitivity to allulose or EPG
- Your bar budget is under $2.50 per bar
- You prefer whole-food, minimal-ingredient bars (try Zing Bars)
How David Compares to Existing High-Protein Bars
David sits at the top of a small group of bars hitting 25g+ protein:
- David Peanut Butter: 28g protein, 150 cal, 0g sugar, best ratio
- Barebells Soft Bar: 15g protein, 200 cal, 2g sugar (maltitol-sweetened), see our Barebells review
- Quest Bar (avg): 20g protein, 190 cal, 1g sugar, established, lower protein per cal
- Built Bar: 17-19g protein, 130-180 cal, closest competitor on protein density
- ONE Bar: 20g protein, 220 cal, 1g sugar, heavier on calories
Per dollar, David is more expensive but per gram of protein it's competitive: roughly $0.116 per gram of protein vs Barebells at ~$0.16 per gram.
Who Gets the Most Value From David
The ideal David buyer is someone running a per-meal protein distribution strategy who needs a fourth protein anchor that isn't a shake. It also fits cutting phases (where every calorie matters), keto-adjacent diets (the 0g sugar matters), and anyone with sugar-alcohol GI sensitivity. It is overkill for casual snackers who just want something tastier than a granola bar.
Related Reads
- How to Hit 30g Protein Without a Shake
- Best Macro Ratios for Muscle Gain
- Common Macro Tracking Mistakes
- Protein Quality Score Explained
