Meat & protein · US label
Quest Nutrition
Cinnamon Crunch Protein Powder
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Official Label Evidence
SourceIngredientsQuest Nutrition · Cinnamon Crunch Protein Powder
Protein Blend (Whey Protein Isolate, Micellar Casein), Erythritol, Natural Flavors, Milk Protein Isolate, Soluble Corn Fiber, Coconut Oil, Contains Less Than 2% Of The Following: Palm Kernel Oil, Cinnamon, Sea Salt, Sunflower Lecithin, Sodium Caseinate, Baking Soda, Cellulose Gum, Xanthan Gum, Carrageen- An, Silicon Dioxide, Sucralose, Steviol Glycosides (Stevia).
Our research notes
What to know before you choose this protein powders
The maker’s published label lists 18 ingredients, led by protein blend, erythritol and natural flavors. Worth noting: it lists natural flavors and artificial sweeteners. For protein powder, the comparison that matters most is protein source: whey, casein, collagen, beef, egg and plant proteins differ in amino acids and allergens.
- Worth checkingLong ingredient list: 18 ingredients, so read the full statement.
- Worth checkingLists artificial sweeteners (sucralose).
- Good to knowUses non-sugar sweeteners: erythritol, sucralose and steviol.
- Worth checkingLists natural flavors; the specific flavoring ingredients are not disclosed.
- Good to knowContains thickeners or stabilizers: cellulose and xanthan.
- Good to knowOil named on the label: coconut oil.
- Good to knowIngredient and allergen statements mention milk. Always confirm the full allergen statement on the package.
- Good to knowDairy-based protein: Consumer Reports’ 2025 tests found dairy-based powders generally had the lowest lead, though half still exceeded its level of concern.
May suit you if…
- You want to cut added sugar and are comfortable with non-sugar sweeteners.
You may prefer another option if…
- You avoid artificial sweeteners: the recorded label lists sucralose.
- You avoid non-sugar sweeteners: it uses erythritol and sucralose.
- You want every flavoring ingredient disclosed: natural flavors are not itemized.
- You prefer to avoid thickeners and gums: it lists cellulose and xanthan.
Compare this against other protein powders
- Protein source. Whey, casein, collagen, beef, egg and plant proteins differ in amino acids and allergens.
- Protein per scoop. Compare grams of protein and scoop weight, not tub size.
- Sweeteners and flavors. Unflavored versions avoid sweeteners; flavored ones list stevia, monk fruit, sucralose or sugar.
References
- Quest Nutrition product page Quest Nutrition
- Protein powders and shakes contain high levels of lead Consumer Reports
- NSF Certified for Sport NSF
- Informed Sport batch-tested supplements LGC
These notes summarize the maker’s own published label and public references. They are not medical advice or a nutrition, allergy or safety rating, and the maker’s claims are not independently verified here.
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Prices are dated observations for the stated package, exclude tax and shipping, and expire after 30 days. Ingredient evidence expires after 90 days. Unknown evidence is never ranked as fewer matches.