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Cellucor C4 Whey Protein Powder (Reese's Peanut Butter & Chocolate) — Gluten Safety and Product Guide

C4 ★★★★☆ 4.5 · 840 reviews

The product is labeled glutenfree in the dietary tags, and the listed ingredients do not clearly include gluten-containing grains. However, there is no explicit gluten-free certification or cross-contact documentation provided.

🌾 Gluten-free labeled ⚠ No 3rd-party cert
$32.55
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Celiac verdict
Likely safe
Confidence
Medium
Type
Protein powder
Size
2.48 pound (pack of 1)
Price tier
Premium
Read
5 min
✅ Why it works
  • High protein per serving (25g) from whey protein
  • Zero added sugar (0g) per serving
  • Calorie-friendly at 140 calories per serving
  • Delicious flavor with easy mixability
  • Supports post-workout recovery
⚠ Keep in mind
  • Contains dairy and peanuts (allergen considerations)
  • Gluten-free labeling evidence exists, but no explicit certification is documented
  • Price can be variable and may be higher than some competitors

Gluten safety details

Labeled gluten-free
Yes
Certifications
None documented
Ingredient risks
Contains milk, Contains peanuts, No explicit gluten-containing ingredients listed in the provided ingredient sources
Cross-contact notes
No explicit 'may contain' gluten or shared facility statements found in the supplied sources

The product is labeled glutenfree in the dietary tags, and the listed ingredients do not clearly include gluten-containing grains. However, there is no explicit gluten-free certification or cross-contact documentation provided.

Cross-contact risk with gluten-containing facilities is not documented Contains milk and peanuts; consider allergen limitations in addition to gluten status

What to expect

You can expect 25g of protein, 0g added sugar, and 140 calories per serving in a Reese’s Peanut Butter & Chocolate-flavored whey powder. It mixes smoothly with various liquids and is positioned for post-workout recovery. Contains milk and peanuts; gluten-free labeling exists but lacks stated certification; cross-contact details are not fully documented in the provided sources.

👍 Best for
  • Post-workout recovery and daily protein supplementation for those without dairy/peanut allergies
  • Fans of chocolate-peanut flavors seeking high-protein, low-added-sugar options
👎 Not ideal for
  • Individuals with peanut or dairy allergies
  • Those requiring explicit gluten-free certification or strict gluten-free facilities
  • Buyers sensitive to price fluctuations or seeking vegan options

The full guide

Overview and key facts

Cellucor C4 Whey Protein Powder in Reese’s Peanut Butter & Chocolate provides 25g of protein per serving and 140 calories, with 0g added sugar. This whey-based powder is marketed through the C4 Store and includes dairy and peanut ingredients. The product is labeled glutenfree in the dietary tags, but there is no explicit gluten-free certification documented in the supplied sources.

Gluten safety and allergen considerations

The product is labeled glutenfree in the provided data, but no formal gluten-free certification is listed. It contains milk and peanuts, which are important allergen considerations for many individuals. Cross-contact with gluten-containing facilities is not documented in the sources, so those needing strict gluten-free assurance may want to verify current labeling and facility information before use.

Taste, texture and mixability

Reviews highlight a flavorful, peanut-butter and chocolate profile with smooth mixability and minimal grittiness. The product is described as delicious and easy to mix with water, milk, or plant-based milks. Some buyers note price sensitivity and varying flavor preferences.

Usage, best-for and considerations

This powder is positioned for post-workout protein support and daily protein supplementation for those without dairy or peanut allergies. The Reese’s Peanut Butter & Chocolate flavor may appeal to fans of chocolate-peanut profiles. It is not vegan due to whey, dairy, and peanut ingredients.

Value, price and comparisons

Listed price is $32.55 on Amazon, with other pages showing higher prices and multiple offers, indicating price variability by seller. It competes with other whey proteins offering 25g protein per serving, differentiating itself with 0g added sugar and a distinct flavor profile, along with 140 calories per serving.

What shoppers say

💚 People liked

⚠ People flagged

Price increases mentioned by some reviewers; price sensitivity
Flavor opinions vary and some may prefer other flavors
Allergen considerations (peanuts and dairy) may limit use for some individuals; no explicit gluten-free certification documented

Key takeaways

  • Check allergen and gluten-related labeling before use; no explicit gluten-free certification is documented
  • Expect 25g protein and 0g added sugar per serving, with 140 calories
  • Flavor favors chocolate-peanut profiles; price can vary by retailer
  • Not vegan; contains dairy and peanuts; verify current labels if dairy/peanut allergies or gluten concerns apply
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 explicit gluten-free certification claim or lab test results provided in the supplied sources
  • Cross-contact specifics with gluten-containing facilities are not documented
  • Limited accessible text from some third-party pages (e.g., Walmart, YouTube) limits verification of all claims
Likely Safe Cellucor C4 Whey Protein Powder (Reese's Peanut Butter & Chocolate) — Gluten Safety and Product Guide $32.55
Buy on Amazon →