# Best Cinnamon Protein Powder > The best cinnamon protein powder on Amazon: real cinnamon vs flavoring, cassia vs Ceylon and the coumarin limit, and how to add your own cinnamon safely. - **URL**: https://www.best-proteinpowder.com/best-cinnamon-protein-powder/ - **Updated**: 2026-11-09 - **Author**: [Best Protein Powder Editorial Team](https://www.best-proteinpowder.com/authors/editorial-team/) - **Publisher**: [Best Protein Powder](https://www.best-proteinpowder.com/) --- Which cinnamon powders use real cinnamon, why cassia and Ceylon are not the same thing, and how much coumarin a daily cinnamon shake can carry. **How we rank:** We judge every powder on the label, not the marketing: protein per scoop, cost per 25 g of protein, the full ingredient list and third-party testing. No paid placements, and commission never sets a ranking. [Read our methodology](https://www.best-proteinpowder.com/how-we-test/) The best cinnamon protein powder for most people is Ghost Whey in Cinnabon, because it gives 25 g of protein in about 130 calories and lists real cinnamon rather than flavoring alone. That cinnamon is cassia, which is fine in the small amount in a scoop. If you drink a cinnamon shake daily or add your own spice, choose Ceylon: Truvani's Banana Cinnamon is the only ready-made pick we found that names it, and a vanilla isolate plus your own Ceylon gives you full control. ## Our Top Picks | Award | Product | Why | | --- | --- | --- | | Best Overall | [Ghost Whey Protein, Cinnabon](https://www.best-proteinpowder.com/best-cinnamon-protein-powder/#ghost-whey-protein) | The cinnamon whey to buy if flavor comes first, with real cinnamon in a small, sensible amount. | | Best Ceylon Cinnamon | [Truvani Organic Banana Cinnamon Plant Protein](https://www.best-proteinpowder.com/best-cinnamon-protein-powder/#truvani-banana-cinnamon-plant-protein) | The pick for a daily cinnamon shake if you care about cassia versus Ceylon. | | Best Low-Carb | [Quest Protein Powder, Cinnamon Crunch](https://www.best-proteinpowder.com/best-cinnamon-protein-powder/#quest-protein-powder-cinnamon-crunch) | A strong pick for low-carb shakes and protein baking, if its three-sweetener system suits you. | | Best Snickerdoodle Flavor | [PEScience Select Protein, Snickerdoodle](https://www.best-proteinpowder.com/best-cinnamon-protein-powder/#pescience-select-protein) | The best cinnamon-cookie flavor, with the caveat that the cinnamon is a flavor, not a spice. | | Best Base for Your Own Ceylon | [Dymatize ISO100 Hydrolyzed Whey Isolate, Gourmet Vanilla](https://www.best-proteinpowder.com/best-cinnamon-protein-powder/#dymatize-iso100-hydrolyzed) | The best way to get a cinnamon whey with a cinnamon you trust. | | Best Unsweetened Base | [Naked Nutrition Naked Whey (Unflavored)](https://www.best-proteinpowder.com/best-cinnamon-protein-powder/#naked-nutrition-naked-whey) | The cleanest cinnamon shake you can make is unflavored whey plus Ceylon from your spice rack. | ## 1. Quick Comparison: The Best Cinnamon Protein Powders The short version: Ghost Whey Cinnabon is the best cinnamon protein powder for most people, because it tastes like a cinnamon roll, gives 25 g of protein in about 130 calories and lists real cinnamon rather than only flavoring. That cinnamon is cassia-type, which is fine at the small amount in a scoop. If you plan to drink a cinnamon shake every day and want Ceylon, Truvani's Banana Cinnamon is the only ready-made option we found that names Ceylon on the label. Quest Cinnamon Crunch is the low-carb pick, and a vanilla isolate plus your own Ceylon is the most controllable. | Product | Protein per serving | Cinnamon on label | Sweetener | Best for | | --- | --- | --- | --- | --- | | Ghost Whey Cinnabon | 25 g | Makara (cassia) cinnamon | Sucralose | Best flavor | | Truvani Banana Cinnamon | About 20 g | Organic Ceylon | Monk fruit | Daily use, vegan | | Quest Cinnamon Crunch | 20 g | Cinnamon (type not stated) | Erythritol, sucralose, stevia | Low carb, baking | | PEScience Snickerdoodle | About 24 g | Flavoring only | Sucralose, ace-K | Cookie flavor | | ISO100 Vanilla + your cinnamon | About 25 g | Your choice | Sucralose | DIY Ceylon | | Naked Whey + your cinnamon | About 25 g | Your choice | None | Unsweetened | Figures are from labels and listings at the time of writing and vary by tub size and label revision. "Cinnamon on label" means what the ingredient list says, which is the only way to know whether a powder contains the spice or a cinnamon-flavored extract, and, if you are lucky, which kind of cinnamon it is. ## 2. The Best Cinnamon Protein Powders, Ranked These six are ranked on cinnamon source and type, protein per serving, sweeteners and value, from labels and listings at the time of writing rather than our own taste tests. Four are cinnamon-flavored powders and two are plain bases for adding your own Ceylon. Figures vary by tub size and label revision. ### 1. Ghost Whey Protein, Cinnabon **Award:** Best Overall | **Type:** Whey isolate, concentrate and hydrolyzed isolate blend - **Protein / serving:** 25 g (label) - **Calories:** About 130 - **Cinnamon type:** Makara (cassia, per Cinnabon) - **Best for:** Cinnamon-roll shakes The best-tasting cinnamon whey on Amazon, by buyer consensus, and one that uses actual cinnamon. Per the label at the time of writing, a 34 g scoop gives 25 g of protein in about 130 calories, sweetened with sucralose only, and the ingredient list names Cinnabon Makara cinnamon powder. Makara is Cinnabon's trademarked cinnamon, which the chain describes as grown on cassia trees in Indonesia, so this is real cinnamon but cassia rather than Ceylon. The amount per scoop is small, and Ghost discloses its full ingredient amounts. **Bottom line:** The cinnamon whey to buy if flavor comes first, with real cinnamon in a small, sensible amount. **Pros:** - Real cinnamon powder on the ingredient list - 25 g of protein in about 130 calories per the label - Tastes like a cinnamon roll, as buyers consistently report **Cons:** - Cassia-type cinnamon rather than Ceylon - Sucralose-sweetened - Licensed flavors can rotate or be discontinued [Check price on Amazon](https://www.amazon.com/dp/B0BYBB4HF7?tag=sktiger-20&linkCode=ll1) ### 2. Truvani Organic Banana Cinnamon Plant Protein **Award:** Best Ceylon Cinnamon | **Type:** Organic pea protein with Ceylon cinnamon - **Protein / serving:** About 20 g (label) - **Calories:** About 140 - **Cinnamon type:** Organic Ceylon - **Best for:** Daily drinkers, dairy-free The only ready-made cinnamon protein we found on Amazon that names Ceylon cinnamon on the label. Ingredients are organic pea protein, organic banana powder, organic vanilla, organic pumpkin seed, organic Ceylon cinnamon, organic monk fruit extract and organic chia seed protein. Per the label at the time of writing, a 31 g scoop gives about 20 g of protein in about 140 calories, with no stevia and no added sugar. The banana makes it taste like banana bread, which is a plus or a minus depending on what you wanted. **Bottom line:** The pick for a daily cinnamon shake if you care about cassia versus Ceylon. **Pros:** - Ceylon cinnamon, the low-coumarin type, named on the label - Monk fruit only; organic, vegan, no stevia - Real banana powder adds natural sweetness **Cons:** - Banana-forward, not a pure cinnamon flavor - About 20 g of protein, less than whey - Higher cost per gram of protein [Check price on Amazon](https://www.amazon.com/dp/B0B8HFTLMD?tag=sktiger-20&linkCode=ll1) ### 3. Quest Protein Powder, Cinnamon Crunch **Award:** Best Low-Carb | **Type:** Whey isolate and micellar casein blend - **Protein / serving:** 20 g (label) - **Calories:** About 110 - **Cinnamon type:** Cinnamon (type not stated) - **Best for:** Low-carb baking and shakes Quest's Cinnamon Crunch is built for low-carb eaters and bakers. Per Quest's label at the time of writing, a 30 g scoop gives 20 g of protein in 110 calories with under 1 g of sugar. The 60% whey isolate and 40% micellar casein blend makes it thicker than a pure isolate and more forgiving in protein baking. Cinnamon is on the ingredient list in the under-2% group, without saying which type. The sweetener system is erythritol, sucralose and stevia, so it suits neither stevia avoiders nor people who react to sugar alcohols. **Bottom line:** A strong pick for low-carb shakes and protein baking, if its three-sweetener system suits you. **Pros:** - Real cinnamon listed, plus a cereal-milk style flavor - Whey-casein blend is thick and good for baking - Under 1 g of sugar per scoop per the label **Cons:** - Only 20 g of protein per 30 g scoop - Erythritol, sucralose and stevia together - Cinnamon type not stated [Check price on Amazon](https://www.amazon.com/s?k=Quest%20Protein%20Powder%2C%20Cinnamon%20Crunch&tag=sktiger-20) ### 4. PEScience Select Protein, Snickerdoodle **Award:** Best Snickerdoodle Flavor | **Type:** Whey and casein blend - **Protein / serving:** About 24 g (listings) - **Calories:** About 110 - **Cinnamon type:** Flavoring - **Best for:** Oats, yogurt and baking Snickerdoodle is PEScience's best-known flavor and a favorite among buyers who want a cookie-style cinnamon taste. Per database listings of the label at the time of writing, a scoop gives about 24 g of protein in roughly 110 calories, sweetened with sucralose and acesulfame potassium. The ingredient listings we found do not name cinnamon, so the taste appears to come from the natural and artificial flavors. That makes it a good choice if cinnamon flavor without cinnamon bark is what you want, and a poor one if you wanted the real spice. **Bottom line:** The best cinnamon-cookie flavor, with the caveat that the cinnamon is a flavor, not a spice. **Pros:** - About 24 g of protein in about 110 calories per listings - Thick whey-casein texture, good in oats and bakes - Flavoring means no meaningful coumarin from the powder **Cons:** - No cinnamon named in the ingredient lists we found - Sucralose and ace-K - Pricier per gram than mass-market whey [Check price on Amazon](https://www.amazon.com/dp/B0BHTSJNWR?tag=sktiger-20&linkCode=ll1) ### 5. Dymatize ISO100 Hydrolyzed Whey Isolate, Gourmet Vanilla **Award:** Best Base for Your Own Ceylon | **Type:** Vanilla whey isolate (add your own cinnamon) - **Protein / serving:** About 25 g (label) - **Calories:** About 110-120 - **Cinnamon type:** Your choice (we suggest Ceylon) - **Best for:** DIY cinnamon vanilla shakes Vanilla plus a pinch of your own Ceylon cinnamon tastes cleaner than most cinnamon-flavored powders and lets you choose exactly which cinnamon goes in. ISO100 Gourmet Vanilla is our pick for that base: per the label at the time of writing, about 25 g of protein in roughly 110 to 120 calories with about 1 g of sugar. As a hydrolyzed isolate it mixes thin and fast, which helps keep ground cinnamon suspended rather than floating on top. Dymatize has also released a Cinnamon Cereal ISO100 flavor, but we could not confirm its current Amazon availability. **Bottom line:** The best way to get a cinnamon whey with a cinnamon you trust. **Pros:** - About 25 g of protein per scoop per the label - You choose Ceylon and the dose - Mixes fast and thin **Cons:** - Cinnamon not included - Sucralose-sweetened - More expensive per gram than concentrate [Check price on Amazon](https://www.amazon.com/dp/B099J2SWXV?tag=sktiger-20&linkCode=ll1) ### 6. Naked Nutrition Naked Whey (Unflavored) **Award:** Best Unsweetened Base | **Type:** Unflavored grass-fed whey concentrate - **Protein / serving:** About 25 g per 2 scoops (label) - **Calories:** About 120 - **Cinnamon type:** Your choice - **Best for:** Unsweetened cinnamon oats and shakes If you want cinnamon in your protein and nothing else, start with a protein that has nothing else. Naked Whey is one ingredient, grass-fed whey concentrate, with no sweetener or flavoring; per the label at the time of writing, two scoops give about 25 g of protein in roughly 120 calories. Add a quarter teaspoon of Ceylon cinnamon, a little maple syrup or a ripe banana if you want sweetness, and you have a cinnamon shake whose every ingredient you chose. It is also the right base for cinnamon oatmeal. **Bottom line:** The cleanest cinnamon shake you can make is unflavored whey plus Ceylon from your spice rack. **Pros:** - Single ingredient: no sweetener or flavor - About 25 g of protein per 2 scoops per the label - Neutral enough for oats, coffee and baking **Cons:** - Bland until you add cinnamon and sweetness - Concentrate contains more lactose than isolate - Two scoops per serving, so tubs go faster than you expect [Check price on Amazon](https://www.amazon.com/dp/B00XIKPUK4?tag=sktiger-20&linkCode=ll1) ## 3. Real Cinnamon or Cinnamon Flavor? Reading the Label Cinnamon protein powders come in three types. Some list ground cinnamon as an ingredient: Ghost Cinnabon names Cinnabon's Makara cinnamon powder, Quest Cinnamon Crunch lists cinnamon, and Truvani names organic Ceylon cinnamon. Some list only "natural flavors" or "natural and artificial flavors", which for cinnamon usually means an extract built around cinnamaldehyde, the compound that gives cinnamon its warm, sweet bite. And some use both. PEScience Snickerdoodle is an example of the flavoring approach: the ingredient listings we found name no cinnamon at all, so its cinnamon taste comes from the flavor system. That is not a flaw if you just want something that tastes like a snickerdoodle cookie. It matters if you were buying it for cinnamon itself, or if you want to know exactly what kind of cinnamon you are eating. ### Why most labels just say cinnamon In the US, "cinnamon" on a label can legally mean any of several Cinnamomum species, and most cinnamon sold here is cassia, usually Indonesian Korintje or Vietnamese (Saigon) cassia, rather than Ceylon. Ceylon (Cinnamomum verum, sometimes listed as C. zeylanicum) costs several times more, and brands that pay for it nearly always say so. So a label that just says "cinnamon" is very likely cassia. Where cinnamon sits on the ingredient list also tells you how much is there. Spices nearly always fall in the "contains 2% or less of" group at the end, and that is fine: a little cinnamon goes a long way. A cinnamon powder that lists cinnamon high in the main ingredients would be unusual and worth checking against the coumarin math below. If you want certainty, buy a cinnamon-free base and add your own. A [vanilla protein powder](https://www.best-proteinpowder.com/best-vanilla-protein-powder/) plus a jar of Ceylon from the spice aisle costs little and removes all the guesswork. ## 4. Cassia vs Ceylon: The Coumarin Question Cassia and Ceylon taste similar but differ in one way that matters if you consume cinnamon every day: coumarin. Coumarin is a natural compound that, at high intakes, can cause liver injury in sensitive people, and it is the reason European regulators have looked closely at cinnamon. Cassia contains a lot of it. Ceylon contains very little. Published measurements vary widely between samples, but cassia commonly contains several milligrams of coumarin per gram of spice, with some samples much higher. Ceylon typically contains only trace amounts, often hundreds of times less. Vietnamese (Saigon) cassia, prized for its strong flavor, tends to be at the high end. | Type | Common US label | Coumarin | Taste | | --- | --- | --- | --- | | Ceylon (C. verum) | Ceylon cinnamon, true cinnamon | Trace amounts | Mild, floral, sweet | | Indonesian cassia (Korintje) | Cinnamon | High | Classic, warm | | Vietnamese / Saigon cassia | Saigon cinnamon | Often highest | Strong, spicy | | Chinese cassia | Cinnamon, cassia | High | Bold, slightly bitter | > **The number to know** > > **Tolerable daily intake: 0.1 mg of coumarin per kg of body weight** > > The European Food Safety Authority set this limit, which works out to about 6 mg a day for a 60 kg adult and about 8 mg for an 80 kg adult. Germany's Federal Institute for Risk Assessment has noted that a single teaspoon of a high-coumarin cassia can be enough to reach or exceed that for some adults. Ceylon does not raise the same concern. The tolerable daily intake is set with a large safety margin and is meant to apply over a lifetime, so going over it occasionally is not an emergency. The concern is habitual heavy intake, such as a heaped teaspoon of cassia in a daily shake plus cinnamon oatmeal plus cinnamon supplements. That is exactly the pattern of someone who loves cinnamon protein, which is why Ceylon is worth paying for if you add your own. ## 5. How Much Coumarin Is in a Cinnamon Protein Shake? Less than you might fear from a ready-made powder, and more than you might expect from a heavy-handed DIY shake. Spices in protein powder sit in the under-2% part of the ingredient list. Even at that 2% ceiling, a 34 g scoop would hold under 0.7 g of cinnamon. If that were a typical cassia, it would carry roughly 2 mg of coumarin, about a third of a 60 kg adult's daily limit, and in practice most powders use less than the ceiling. Brands do not disclose coumarin, so that is an upper-bound estimate, not a measurement. But it puts the ready-made powders in perspective: one scoop a day of a cassia-cinnamon whey is unlikely to be a problem for a healthy adult. Two or three scoops a day, plus other cinnamon foods, is where the numbers start to add up. ### The DIY shake is where coumarin climbs The bigger risk is adding your own. A level teaspoon of ground cinnamon weighs around 2.5 g. If that is cassia, you could be at or above the daily limit from one shake, and many recipe blogs call for a teaspoon or more. Use Ceylon for anything you eat daily, or keep cassia to a quarter teaspoon. Flavor-only powders such as PEScience Snickerdoodle contribute little or no coumarin, since the taste comes from extracts rather than bark. People with liver disease, anyone taking medication processed by the liver, and anyone pregnant should be more careful with cassia and should ask their doctor before using cinnamon supplements or large daily amounts. Children have lower body weight, so their limit is lower too; a cinnamon whey is not a children's drink anyway, as our [protein powder for kids](https://www.best-proteinpowder.com/best-protein-powder-for-kids/) guide explains. ## 6. How to Add Cinnamon to Protein Powder Ground cinnamon does not dissolve; it is fine bark dust that floats on top of a shake and sticks to the sides. The fix is to put cinnamon in with the protein before the liquid, or blend. In a shaker, add milk first, then the protein and cinnamon together, then shake hard. A quarter to half a teaspoon is plenty for one shake. Cinnamon pairs naturally with vanilla, banana, coffee and oats. A cinnamon roll shake is vanilla whey, a quarter teaspoon of Ceylon and a pinch of salt in cold milk. Cinnamon banana bread is a frozen banana blended with vanilla or unflavored protein and cinnamon; our [banana protein powder](https://www.best-proteinpowder.com/best-banana-protein-powder/) guide covers the banana side. A cinnamon latte is protein tempered into cool milk, then hot coffee, then cinnamon on top, as our [protein in coffee](https://www.best-proteinpowder.com/best-protein-powder-for-coffee/) guide explains. ### Cinnamon protein oatmeal Cook the oats, let them cool for a minute, then stir in protein powder and cinnamon. Adding whey to boiling oats makes it clump and go rubbery. Cinnamon whey or a vanilla base with Ceylon both work; whey-casein blends like Quest and PEScience make thicker, creamier oats. Our [protein powder for oatmeal](https://www.best-proteinpowder.com/best-protein-powder-for-oatmeal/) guide has the full method. Cinnamon oil and very strong cinnamon extracts are a different thing from ground spice. Do not add cinnamon oil to shakes: it is highly concentrated, can irritate the mouth and stomach, and is not meant to be consumed in drops the way some online recipes suggest. ## 7. Does Cinnamon Protein Help Blood Sugar? And What About Lead? Cinnamon is often marketed for blood sugar, and research has looked at it for decades. Meta-analyses of trials in people with type 2 diabetes have found modest reductions in fasting glucose in some analyses, with inconsistent results and studies of mixed quality, mostly using 1 to 6 g a day, often of cassia. The small amount of cinnamon in a scoop of protein powder is far below most of those study doses. So do not buy a cinnamon protein powder expecting it to lower your blood sugar, and do not raise your cinnamon intake to reach study doses without medical advice, given the coumarin issue. If you manage diabetes, choose a low-sugar powder for the protein and fiber benefits, and see our [protein powder for diabetics](https://www.best-proteinpowder.com/best-protein-powder-for-diabetics/) guide. Medication and targets belong with your doctor. ### Lead in ground cinnamon In 2023 and 2024 the FDA issued public health alerts about ground cinnamon contaminated with lead, first in recalled applesauce pouches and then in several ground cinnamon brands sold mainly at discount stores. That does not mean all cinnamon is contaminated, but it is a reason to buy cinnamon from established spice brands and to prefer protein brands that test finished products for heavy metals. For protein powder in general, the lead question is more about the protein source than the flavor. Plant proteins tend to test higher than whey. Our [protein powder without heavy metals](https://www.best-proteinpowder.com/best-protein-powder-without-heavy-metals/) guide covers the published testing, and our [is protein powder safe](https://www.best-proteinpowder.com/is-protein-powder-safe/) guide puts the numbers in context. ## 8. Buying Cinnamon Protein Powder on Amazon: What to Check Cinnamon flavors are often licensed collaborations, such as Cinnabon or cinnamon cereal flavors, or seasonal fall releases. Those come and go, and when they go, third-party sellers keep listing leftover stock, sometimes well above the original price. Check "Ships from" and "Sold by" under the buy box and buy from the brand's own store or Amazon. A reseller listing for a discontinued flavor is the most likely place to get an old, heat-damaged tub. Read the label image for the cinnamon itself. Bullet points will say "real cinnamon" or "cinnamon roll flavor", but only the ingredient panel tells you whether cinnamon is an ingredient, whether it is Ceylon, and what sweetens the powder. If the label photo is too small to read, look for a second image, check the brand's site, or ask in the questions section. A brand using Ceylon will almost always say so, because it costs more. Check the lot and expiry date on arrival. Ground spices lose aroma over time, and a cinnamon powder that sat in a warehouse for a year will taste flatter. Photograph the date so a return is easy if it arrives close to expiry or with a broken seal. Watch the variation trap. The price in search results is often for the most popular flavor in the smallest size, not the cinnamon flavor and size you click into. Select the exact flavor and size, then work out cost per 25 g of protein: price divided by servings, divided by protein per serving, times 25. Quest's 20 g scoop and Ghost's 25 g scoop look similar on price per tub but not per gram. Our [protein cost calculator](https://www.best-proteinpowder.com/tools/protein-cost-calculator/) does the math. Subscribe & Save typically takes 5% off, rising to as much as 15% when five or more subscriptions arrive in the same month. It is good value on a flavor you already know you like, and a bad idea on a limited flavor that may be swapped or discontinued mid-subscription. Our [Amazon protein powder guide](https://www.best-proteinpowder.com/amazon-protein-powder/) covers seller checks for every flavor. ## 9. How We Picked We ranked cinnamon powders on whether cinnamon is a listed ingredient and which kind, protein per serving and per calorie, sweetener system, cost per gram of protein, and availability on Amazon US from the brand or Amazon. We did not run taste panels or lab tests for coumarin; flavor notes summarize buyer reports, and nutrition figures come from labels and listings at the time of writing. See [how we test](https://www.best-proteinpowder.com/how-we-test/) for the method. We included two plain bases because adding your own Ceylon is the best way to control coumarin. We left out cinnamon flavors we could not confirm are currently sold on Amazon US. If the sweetener matters more to you than the spice, our [protein powder without stevia](https://www.best-proteinpowder.com/best-protein-powder-without-stevia/) guide sorts powders by sweetener. ## 10. Common Mistakes to Avoid ### Adding a heaped teaspoon of cassia every day Supermarket cinnamon is almost always cassia, and a teaspoon of a high-coumarin cassia can reach a typical adult's tolerable daily limit on its own. Use Ceylon for anything you eat daily, or keep cassia to about a quarter teaspoon per shake. ### Assuming cinnamon flavor means cinnamon Some cinnamon-named powders contain no cinnamon on the ingredient list, only flavors. That is fine for taste, but if you wanted the spice itself, or wanted to know which kind, read the ingredient panel on the label image rather than the product name. ### Buying a cinnamon protein for blood sugar The cinnamon in a scoop is far below the 1 to 6 g used in blood sugar studies, and those studies show modest, inconsistent effects. Choose a low-sugar powder for diabetes, and leave medication and targets to your doctor. ### Stirring cinnamon into a finished shake Ground cinnamon floats and clumps on top of liquid. Add it with the protein before shaking, or blend. Never add cinnamon oil to a shake, because it is highly concentrated and can irritate the mouth and stomach. ### Paying a reseller premium for a limited flavor Licensed and seasonal cinnamon flavors are often discontinued, and resellers keep listing old stock at a markup. Buy from the brand or Amazon, check the date on arrival, and switch to a vanilla base plus Ceylon if the flavor is gone. ## 11. Frequently Asked Questions ### What is the best cinnamon protein powder? For most people, Ghost Whey Cinnabon, which gives 25 g of protein in about 130 calories and lists real Makara cinnamon. Truvani Banana Cinnamon is the best pick with Ceylon cinnamon, Quest Cinnamon Crunch is best for low carb and baking, and vanilla whey isolate plus your own Ceylon gives the most control over the spice. ### Is cassia cinnamon in protein powder safe? At the small amounts in a typical scoop, cassia is unlikely to be a problem for healthy adults. Coumarin becomes a concern with habitual heavy intake, such as a teaspoon of cassia in a daily shake plus other cinnamon foods. People with liver disease, on liver-processed medication or pregnant should ask their doctor. ### What is the difference between Ceylon and cassia cinnamon? Ceylon (Cinnamomum verum) is milder and more floral and contains only trace coumarin. Cassia, the common supermarket cinnamon from Indonesia, Vietnam or China, is stronger and contains much more coumarin. US labels usually just say cinnamon for cassia; brands that use Ceylon nearly always name it. ### How much cinnamon can I add to a protein shake? A quarter to half a teaspoon is enough for flavor. If you use cassia daily, keep to about a quarter teaspoon, since a full teaspoon of a high-coumarin cassia can reach the tolerable daily intake for many adults. With Ceylon, a half teaspoon a day is not a coumarin concern. ### Does cinnamon protein powder lower blood sugar? Not in any meaningful way. Trials of cinnamon for blood sugar used 1 to 6 g a day and found modest, inconsistent effects, while a scoop of protein contains a fraction of a gram. A low-sugar protein can help a diabetes-friendly diet, but decisions about blood sugar management belong with your doctor. ### Is there a cinnamon protein powder without stevia? Yes. Ghost Whey Cinnabon is sweetened with sucralose only, and Truvani Banana Cinnamon uses monk fruit only. Quest Cinnamon Crunch does contain stevia alongside erythritol and sucralose. For no sweetener at all, add Ceylon cinnamon to an unflavored whey such as Naked Whey. ### Can I use cinnamon protein powder in oatmeal and baking? Yes, and it works well. Stir it into oats after they cool slightly so the whey does not clump, and replace no more than about a third of the flour in bakes. Whey and casein blends such as Quest and PEScience stay moister in baking than pure isolates. ## Related Protein Powder Guides - [Best Banana Protein Powder](https://www.best-proteinpowder.com/best-banana-protein-powder/): Real banana vs flavoring, and the classic cinnamon banana pairing. - [Best Protein Powder for Oatmeal](https://www.best-proteinpowder.com/best-protein-powder-for-oatmeal/): How to stir protein into oats without clumps or a rubbery texture. - [Best Vanilla Protein Powder](https://www.best-proteinpowder.com/best-vanilla-protein-powder/): The best base for adding your own Ceylon cinnamon. ## The Bottom Line Most cinnamon protein powder is either cassia or flavoring, and both are fine in the amount a single scoop holds. Ghost Cinnabon is the best-tasting cinnamon whey with real spice, Truvani is the Ceylon pick, and Quest is the low-carb option for shakes and baking. The bigger coumarin risk is the teaspoon you add yourself. Keep a jar of Ceylon for daily use, or keep cassia to a pinch. On Amazon, read the ingredient panel to see which cinnamon you are buying, buy from the brand or Amazon, and check the date on arrival. ## More in Protein Powder Guides in this category that pair with what you just read. - [Best Matcha Protein Powder](https://www.best-proteinpowder.com/best-matcha-protein-powder/) - [Best Protein Powder Without Stevia](https://www.best-proteinpowder.com/best-protein-powder-without-stevia/) - [Best Salted Caramel Protein Powder](https://www.best-proteinpowder.com/best-salted-caramel-protein-powder/) - [Best Protein Powder for Baking](https://www.best-proteinpowder.com/best-protein-powder-for-baking/) - [Best Tasting Protein Powder](https://www.best-proteinpowder.com/best-tasting-protein-powder/) About the Author [Best Protein Powder Editorial Team](https://www.best-proteinpowder.com/authors/editorial-team/), Supplements Desk The editorial team reads the label, the certificate and the price per gram of protein before a powder gets near a ranking -- and says plainly when a cheaper tub does the same job. [Full profile](https://www.best-proteinpowder.com/authors/editorial-team/) | [How we test](https://www.best-proteinpowder.com/how-we-test/)