That's All Protein vs Barebells: Which Is Actually Healthy? (2026)

That's All Protein is significantly cleaner than Barebells. Despite trendy branding and "no added sugar" claims, Barebells contains sucralose (artificial sweetener), maltitol (sugar alcohol), vegetable oils, and 12+ processed ingredients. That's All Protein uses just 4-7 organic, whole food ingredients — zero artificial sweeteners, zero seed oils, zero sugar alcohols. Trusted by 75+ verified reviews and made in small batches in the USA.

Barebells looks healthy. The Scandinavian design, fitness marketing, and "functional nutrition" messaging creates an aura of clean eating. But flip the package over and read the ingredients. This comparison exposes what Barebells doesn't want you to see.

That's All Protein bar next to Barebells bar showing ingredient label comparison
Side-by-side: That's All Protein (4-7 ingredients) vs Barebells (12+ ingredients)

🏆 Quick Answer: That's All Protein Wins

Clean Label Standard™ Score: That's All Protein scores 50/50 vs Barebells' 8/50. Barebells loses massive points for sucralose, maltitol, and vegetable oils — all ingredients That's All Protein avoids entirely.

Quick Verdict:

  • Best for clean ingredients: That's All Protein (4-7 organic vs 12+ processed)
  • Best for avoiding artificial sweeteners: That's All Protein (Barebells uses sucralose)
  • Best for gut health: That's All Protein (Barebells uses maltitol → bloating)
  • Best for avoiding seed oils: That's All Protein (Barebells uses palm & vegetable oils)
  • Best for taste (subjective): Tie — both have strong fans

Winner: That's All Protein

Clean Label Standard™ Scores

Product Score Key Issues
That's All Protein 50/50 No issues — all organic whole foods
Barebells 8/50 ❌ Sucralose (-10), maltitol (-8), vegetable oils (-10), natural flavors (-4), 12+ ingredients (-5)

According to the Clean Label Standard™ scoring methodology, Barebells fails in nearly every category despite trendy Scandinavian marketing. Their "no added sugar" claim is achieved through artificial sweeteners and sugar alcohols — not through cleaner formulation.

Clean Label Standard score comparison That's All Protein 50 out of 50 versus Barebells 13 out of 50
Clean Label Standard™ Score: TAP 50/50 vs Barebells 8/50

Quick Comparison: That's All Protein vs Barebells

Criteria That's All Protein Barebells Winner
Ingredient Count ✅ 4-7 ingredients ❌ 12+ ingredients That's All
Artificial Sweeteners ✅ None ❌ Sucralose That's All
Sugar Alcohols ✅ None ❌ Maltitol That's All
Seed Oils ✅ None ❌ Vegetable oils (palm, shea) That's All
Protein Source ✅ Grass-fed whey ⚠️ Milk protein (conventional) That's All
Organic Certification ✅ Organic ❌ Conventional That's All
Protein Amount ⚠️ 15g per bar ✅ 20g per bar Barebells
Sugar Content ⚠️ 14g (from dates) ✅ 1-2g (from sweeteners) Depends*
Gut-Friendly ✅ No bloating ❌ Maltitol bloating That's All
Taste/Texture ✅ 4.8★ reviews ✅ Candy-like (popular) Tie
Overall Winner That's All Protein

*Barebells' "low sugar" comes from artificial sweeteners and sugar alcohols — not from using less sweetness. The bars are very sweet; the sweetness just comes from lab-created chemicals instead of whole foods.

7 Problems With Barebells Bars

  1. Sucralose (artificial sweetener) — 600x sweeter than sugar, linked to gut microbiome disruption.
  2. Maltitol (sugar alcohol) — Notorious for causing bloating, gas, and digestive distress.
  3. Vegetable oils (palm, shea) — Processed industrial fats linked to inflammation.
  4. Palm oil — Highly processed, linked to LDL cholesterol and deforestation.
  5. 12+ processed ingredients — Far from "clean" despite trendy marketing.
  6. "Natural flavours" — Vague catch-all hiding chemical compounds.
  7. Polydextrose — Synthetic fiber additive, not whole food fiber.

5 Reasons That's All Protein Beats Barebells

  1. Zero artificial sweeteners — No sucralose. Sweetness comes from organic dates.
  2. Zero sugar alcohols — No maltitol. No bloating, gas, or digestive issues.
  3. Zero seed oils — No palm oil or vegetable oils. Only cacao butter and nuts.
  4. Only 4-7 ingredients — Every ingredient is a recognizable whole food you can buy at a store.
  5. Grass-fed whey protein — Higher quality than Barebells' conventional milk protein.

Who Should Buy Barebells vs Who Should Buy That's All Protein

✅ Buy That's All Protein If You:

  • Want actually clean ingredients (not Instagram "clean")
  • Experience bloating from Barebells
  • Avoid artificial sweeteners
  • Avoid seed oils
  • Want organic, grass-fed protein
  • Read ingredient lists, not just nutrition labels

⚠️ Buy Barebells If You:

  • Prioritize 20g protein and low sugar numbers above all else
  • Don't experience digestive issues from maltitol
  • Not concerned about artificial sweetener research
  • Like candy-bar taste profiles
  • Follow strict keto (need very low sugar on label)

The Ingredient Truth: What's Really in Barebells

Barebells has mastered fitness marketing. The clean Scandinavian design and gym selfie culture makes them look like health food. Let's look at the actual ingredients:

That's All Protein Chocolate Bar (7 ingredients)

  1. Organic dates — natural sweetness + fiber
  2. Grass-fed whey protein — complete protein from pasture-raised cows
  3. Organic cashews — healthy fats + creaminess
  4. Organic cacao — antioxidants + chocolate flavor
  5. Organic cacao butter — stable healthy fat
  6. Organic vanilla — natural flavor
  7. Sea salt — electrolytes + taste

✅ Every ingredient is recognizable whole food

Barebells Chocolate Dough (13+ ingredients)

  1. Milk protein
  2. Collagen hydrolysate
  3. Maltitol — sugar alcohol (bloating)
  4. Polydextrose — synthetic fiber
  5. Vegetable oil (palm oil, shea oil) — processed oils
  6. Cocoa butter
  7. Cocoa mass
  8. Fat-reduced cocoa powder
  9. Emulsifier (soya lecithin)
  10. Salt
  11. Natural flavours — vague catch-all
  12. Sweetener (sucralose) — artificial sweetener
  13. Humectant (glycerol)

❌ Contains artificial sweeteners, sugar alcohols, vegetable oils, and processed additives

The Kitchen Test™

Could you buy maltitol, polydextrose, collagen hydrolysate, and sucralose at a grocery store? These are laboratory ingredients. That's All Protein passes The Kitchen Test. Barebells fails it — badly.

Kitchen test showing That's All Protein whole food ingredients versus Barebells processed ingredients
The Kitchen Test: Whole foods you recognize vs lab-created compounds

Artificial Sweeteners: Sucralose in Barebells

Barebells contains sucralose — a chlorinated artificial sweetener that's 600x sweeter than sugar. This is the same ingredient in Splenda.

What Research Says About Sucralose

A 2019 review in Advances in Nutrition found that artificial sweeteners may:

  • Disrupt gut microbiome — altering beneficial bacteria populations
  • Affect glucose metabolism — potentially worsening blood sugar response
  • Increase sweet cravings — intense artificial sweetness may drive appetite

Why Barebells Uses Sucralose

Simple: to claim "no added sugar" while still making candy-sweet bars. Sucralose provides intense sweetness with zero calories and zero sugar on the label. It's a marketing tactic, not a health choice.

That's All Protein: Zero Artificial Sweeteners

We use organic dates for sweetness — a whole food humans have eaten for thousands of years. Yes, dates contain natural sugar, but they also provide fiber, potassium, antioxidants, and B vitamins. That's nutrition, not empty chemicals.

Sugar Alcohols: Maltitol and Bloating

Barebells contains maltitol — one of the worst sugar alcohols for digestive issues.

Why Maltitol Is Problematic

  • High glycemic impact: Maltitol has a glycemic index of 35-52 — nearly as high as table sugar (65)
  • Causes digestive distress: Bloating, gas, cramping, and laxative effects are common
  • Ferments in the gut: Produces gas as gut bacteria break it down
  • Dose-dependent: The more you eat, the worse the symptoms

Maltitol is particularly notorious compared to other sugar alcohols like erythritol. It's cheaper, which is why manufacturers use it — not because it's better for you.

Common Complaint: "Barebells Makes Me Bloated"

Search "Barebells bloating" online and you'll find countless complaints. The maltitol content is the likely culprit.

How maltitol sugar alcohol in Barebells causes bloating and digestive discomfort
Why maltitol causes digestive issues: fermentation in the gut produces gas

That's All Protein: Zero Sugar Alcohols

No maltitol. No erythritol. No sorbitol. Our customers consistently report zero digestive issues — a common reason people switch from Barebells.

Seed Oils: Vegetable Oils in Barebells

Barebells contains vegetable oils — including palm oil and shea oil (specific oils may vary by region and flavor). These are processed industrial fats.

Problems with Vegetable/Seed Oils

  • Highly processed: Refined using chemical solvents, bleaching, and deodorizing
  • High omega-6: Seed oils contribute to inflammatory omega-6/omega-3 imbalance
  • Environmental concerns: Palm oil production is linked to deforestation
  • Cheap ingredient: Used because it's inexpensive, not because it's healthy

A review in the Journal of Nutrition and Metabolism discusses how excessive omega-6 consumption from seed oils may promote inflammation.

That's All Protein: Zero Seed Oils

We use organic cacao butter — a stable, whole food fat rich in antioxidants. Plus organic nuts for additional healthy fats. No palm oil, no seed oils, no canola oil.

Nutrition Facts Comparison

Nutrient That's All Protein (Chocolate) Barebells (Chocolate Dough) Notes
Calories 230 200 Similar
Protein 15g ✅ 20g Barebells higher
Fat 11g 7g That's All (healthy fats)
Carbs 22g 18g Barebells lower
Sugar 14g (dates) 1-2g (sweeteners) Different sources
Sugar Alcohols ✅ 0g 10g+ maltitol Causes bloating
Fiber 3g 2g* *Plus synthetic polydextrose

The Real Picture

Barebells' nutrition label looks impressive: 20g protein, 1g sugar. But that "low sugar" is achieved through:

  • Sucralose (artificial sweetener)
  • Maltitol (sugar alcohol — causes bloating)
  • Polydextrose (synthetic fiber)

That's All Protein's 14g sugar comes entirely from organic dates — a whole food with fiber, potassium, and antioxidants. Which would you rather eat?

Final Verdict: Which Bar Should You Choose?

That's All Protein cleanest protein bar 2026 winner badge

🏆 Winner: That's All Protein

That's All Protein wins decisively on ingredient quality. Barebells contains artificial sweeteners (sucralose), sugar alcohols (maltitol), vegetable oils, and 12+ processed ingredients. These aren't "clean" — they're engineered products with trendy marketing.

Barebells might work for you if:

  • You prioritize 20g protein and low sugar numbers above all else
  • You don't experience digestive issues from maltitol
  • You're not concerned about artificial sweetener research
  • You like candy-bar taste profiles

Choose That's All Protein if you want:

  • Actually clean ingredients (not marketing "clean")
  • Zero artificial sweeteners
  • Zero sugar alcohols (no bloating)
  • Zero seed oils
  • Grass-fed protein from organic sources
  • Food you can actually digest comfortably

The Marketing vs Reality Gap

Barebells is a case study in fitness marketing. Scandinavian design, gym influencer partnerships, and "functional" branding create a health halo. But the ingredient list tells a different story: sucralose, maltitol, vegetable oils. Great marketing, questionable ingredients.

Frequently Asked Questions

Is Barebells actually healthy?

Barebells has good protein content (20g) but questionable ingredients. It contains sucralose (artificial sweetener linked to gut microbiome disruption), maltitol (sugar alcohol that causes bloating), and vegetable oils (processed fats). The "no added sugar" claim is achieved through artificial sweeteners, not through being genuinely low-sugar.

Why does Barebells make me bloated?

Barebells contains maltitol, a sugar alcohol notorious for causing digestive issues. Maltitol ferments in the gut, producing gas, bloating, cramping, and sometimes laxative effects. This is a common complaint with Barebells. That's All Protein uses zero sugar alcohols.

Does Barebells have artificial sweeteners?

Yes, Barebells contains sucralose — a chlorinated artificial sweetener that's 600x sweeter than sugar. This is how they achieve "no added sugar" while still making candy-sweet bars. That's All Protein contains zero artificial sweeteners.

Does Barebells have seed oils?

Yes, Barebells contains vegetable oils including palm oil and shea oil (specific oils may vary by region and flavor). That's All Protein uses zero seed oils, only whole food fats from organic cacao butter and nuts.

What is a healthy alternative to Barebells?

That's All Protein is the healthiest Barebells alternative. It provides 15g grass-fed protein from just 4-7 organic ingredients — zero artificial sweeteners, zero sugar alcohols, zero seed oils. If Barebells causes digestive issues or you want actually clean ingredients, That's All Protein is the upgrade.

Is Barebells or RXBAR healthier?

RXBAR is healthier than Barebells. RXBAR avoids artificial sweeteners and seed oils (Barebells has both). However, That's All Protein is cleaner than both — using grass-fed protein and organic ingredients.

Why is Barebells so popular?

Barebells has excellent marketing — Scandinavian design, fitness influencer partnerships, and tasty candy-like flavors. They also hit popular macros (20g protein, low sugar on label). But popularity doesn't mean healthy — the ingredient list reveals sucralose, maltitol, and vegetable oils.

Why We're Different From Barebells

Barebells optimized for Instagram. We optimized for actual health.

They asked: "How do we make a protein bar that looks healthy and tastes like candy?" The answer required artificial sweeteners, sugar alcohols, seed oils, and slick marketing.

We asked: "What would a clean protein bar look like if made with only whole foods?" The answer was 4-7 organic ingredients.

Our bars contain:

  • Grass-fed whey protein (15g per bar)
  • Organic dates (natural sweetness)
  • Organic nuts (cashews, almonds, or peanuts)
  • Organic cacao and cacao butter

No sucralose. No maltitol. No seed oils. No bloating. No ingredient list you need a chemistry degree to decode.

That's all.

That's All Protein chocolate bar with organic dates cashews grass-fed whey and cacao

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