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ThinkThin think! Brownie Crunch Protein Bars – Gluten-Free, Sugar Free, ~20 g Protein

thinkThin ★★★★☆ 4.5 · 332 reviews

Product is labeled gluten-free, but there is no posted gluten-free certification in the provided data and cross-contact facility details are not disclosed. Dairy and soy ingredients further influence suitability for people with multiple intolerances.

🌾 Gluten-free labeled ⚠ No 3rd-party cert
$21.99
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Celiac verdict
Use caution
Confidence
Medium
Type
Protein & snack bars
Size
10 count (pack of 1)
Price tier
Mid
Read
5 min
✅ Why it works
  • High protein content (~20 g per bar).
  • Gluten-free labeling appears on product listing.
  • Sugar-free / 0 g sugar claim.
  • No artificial sweeteners claimed in packaging / marketing.
  • Taste and texture well-received by many reviewers; convenient grab-and-go format.
⚠ Keep in mind
  • Relatively high price per bar.
  • Contains maltitol (sugar alcohol).
  • No explicit gluten-free certification documented (GFCO/NSF, etc.).
  • Cross-contact facility details not disclosed.
  • Contains dairy and soy (not vegan).

Gluten safety details

Labeled gluten-free
Yes
Certifications
None documented
Ingredient risks
Maltitol (sugar alcohol), Contains dairy (whey protein isolate, calcium caseinate), Contains soy (soy protein isolate)
Cross-contact notes
No explicit cross-contact or shared facility information provided.

Product is labeled gluten-free, but there is no posted gluten-free certification in the provided data and cross-contact facility details are not disclosed. Dairy and soy ingredients further influence suitability for people with multiple intolerances.

Maltitol (sugar alcohol) Dairy ingredients (whey protein isolate, calcium caseinate) Soy ingredient (soy protein isolate)

What to expect

Taste tends toward a flavorful brownie-like profile without being overly sweet, with a chewy to firm texture depending on storage. Each bar offers substantial protein for recovery or sustained energy, though users should expect maltitol as the sugar substitute and dairy/soy ingredients that influence allergen considerations. Use cases include post-workout fueling or a convenient gluten-free snack.

👍 Best for
  • Post-workout recovery or high-protein snack
  • On-the-go gluten-free option for fans of high-protein bars
  • People seeking a less-sweet, gluten-free protein bar with no artificial sweeteners
👎 Not ideal for
  • Budget-conscious shoppers seeking lower-priced protein bars
  • Those requiring certified gluten-free products with explicit cross-contact controls
  • Vegans or those avoiding dairy/soy ingredients

The full guide

Product snapshot

ThinkThin think! Brownie Crunch protein bars are gluten-free, high-protein snacks marketed as sugar-free and without artificial sweeteners. They rely on a protein blend that includes whey protein isolate, soy protein isolate, and calcium caseinate, with maltitol as the sugar substitute. Each bar weighs 2.1 oz and provides about 20 g of protein, making them a grab-and-go option for post-workout snacking or a quick protein boost.

Gluten safety and certifications

The product is labeled gluten-free in the title and on listing materials, and it appears in gluten-free product listings. However, there is no explicit gluten-free certification (e.g., GFCO or NSF) documented in the provided data. Cross-contact controls and facility details are not disclosed. The product contains dairy and soy, which may affect gluten-sensitive individuals who also avoid these allergens.

Taste, texture, and usage

Customer feedback generally praises taste and texture, with flavors described as flavorful but not overly sweet, and the bar is noted as convenient for on-the-go use. The brownie crunch flavor is positioned as a gluten-free option that avoids artificial sweeteners, though it uses maltitol as a sugar substitute. The format supports post-workout use and portability, but some buyers consider the price relatively high for a single bar.

Who it’s for and who it isn’t

Best for those seeking a high-protein gluten-free option, especially after workouts or as a snack on busy days. Not ideal for vegans due to dairy ingredients (whey and casein) and for those avoiding soy or dairy allergens. Budget-conscious shoppers may view the price as a drawback, and those requiring explicit gluten-free certification and cross-contact assurances may prefer options with documented certifications.

What shoppers say

💚 People liked

⚠ People flagged

Price is considered expensive by several reviewers.
Contains maltitol sugar alcohol, which some consumers avoid.
Certification and cross-contact facility details are not disclosed; may worry about strict gluten safety for celiac consumers.
Not vegan due to dairy ingredients; soy/dairy allergen considerations.

Key takeaways

  • ThinkThin Brownie Crunch offers about 20 g protein per bar and gluten-free labeling.
  • There is no documented gluten-free certification in the data; cross-contact controls are not disclosed.
  • Contains dairy, soy, and maltitol; not vegan and may be unsuitable for some dietary restrictions.
  • Price is moderately high for a 10-bar pack; consider value alongside dietary needs.
How we assess this: Gluto summarizes manufacturer labeling, listing data, and community signals — it is not a medical guarantee. Always read the current label and confirm with the manufacturer before purchase, especially for celiac disease.

Evidence gaps for this product:
  • No posted gluten-free certification (GFCO/NSF) evidence in the provided data
  • No explicit cross-contact or shared facility statements
  • Incomplete ingredients line (Coating portion truncated in data); no full allergen listing beyond dairy/soy
Use Caution ThinkThin think! Brownie Crunch Protein Bars – Gluten-Free, Sugar Free, ~20 g Protein $21.99
Buy on Amazon →