Biosteel Plant-Based Protein Cinnamon Bun Review: Taste, Mixability & Nutrition
By Biosteel | Published: 2026-07-24
Category: Product Reviews
An honest review of Biosteel Plant-Based Protein in Cinnamon Bun flavor. We cover taste, texture, mixability, and nutrition to help you decide if this vegan protein fits your goals.
Finding a plant-based protein powder that actually tastes good can feel like a never-ending quest. Many options are gritty, chalky, or loaded with artificial sweeteners that leave an odd aftertaste. That is why the Biosteel Plant-Based Protein Cinnamon Bun flavor has been generating buzz among athletes and casual gym-goers alike. As part of Biosteel's expanding line of clean, science-backed supplements, this protein aims to deliver both performance and palate satisfaction.
In this review, we put the Cinnamon Bun variant to the test. We evaluated its flavor profile, mixability with water and milk alternatives, ingredient transparency, and overall value. Whether you follow a vegan diet or simply want a dairy-free protein source, read on to see if this product earns a spot in your post-workout routine.
First Impressions: Packaging and Flavor Profile
The Biosteel Plant-Based Protein Cinnamon Bun arrives in a sturdy, resealable pouch that keeps the powder fresh. The branding is clean and modern, consistent with the rest of the Biosteel lineup. Upon opening, the aroma is unmistakably cinnamon-forward with a hint of warm sweetness — reminiscent of freshly baked cinnamon rolls but without the artificial perfume smell that plagues many dessert-flavored proteins.
We mixed one scoop with 10 ounces of cold water. The powder dissolved quickly with just a few shakes in a shaker bottle, leaving minimal clumps. The texture was smooth and creamy, not gritty like some pea protein blends. The taste is balanced: the cinnamon is present but not overpowering, and the sweetness level is moderate — likely from stevia, as Biosteel avoids artificial sweeteners. It tastes like a light cinnamon latte rather than a sugary dessert, which makes it versatile for both post-workout and as a meal replacement shake.
- Tip: For a thicker, milkshake-like consistency, blend with unsweetened almond milk and a handful of ice.
Nutritional Breakdown and Ingredient Quality
Each serving of Biosteel Plant-Based Protein Cinnamon Bun provides 20 grams of protein from a blend of pea and brown rice protein. This combination offers a complete amino acid profile, including all nine essential amino acids, which is crucial for muscle repair and growth. The powder contains only 2 grams of sugar, 5 grams of carbohydrates, and 120 calories per scoop, making it a lean option for those watching their macros.
What sets Biosteel apart is its commitment to clean ingredients. There are no artificial colors, flavors, or preservatives. The product is also free from gluten, soy, and dairy. The inclusion of digestive enzymes helps reduce bloating, a common complaint with plant proteins. For those who prioritize hydration alongside protein intake, Biosteel also offers the HYDRATION MIX / Pink Lemonade - 42 Packets, which can be used to maintain electrolyte balance during intense training sessions.

- 20g plant-based protein per serving
- Only 2g sugar and 120 calories
- Free from gluten, soy, dairy, and artificial additives
- Contains digestive enzymes for better absorption
Mixability and Texture: How Does It Compare?
One of the biggest pain points with vegan protein powders is texture. Many leave a gritty residue or require vigorous blending to avoid clumps. The Biosteel Plant-Based Protein Cinnamon Bun performs admirably in this department. When shaken with water, it forms a smooth, creamy consistency with only a few small clumps that disappear after a minute of rest. Using a blender bottle with a wire whisk yields near-perfect results.
Compared to other plant proteins we have tested, this one ranks among the best for mixability. It does not separate or settle into a sludge at the bottom of the glass. The mouthfeel is pleasant — not too thick, not too watery. If you are someone who likes to add extras like spinach or frozen banana, the flavor holds up well without being masked. For a refreshing post-workout option, consider pairing it with the SPORTS DRINK / Rainbow Twist - 12 Pack for a complete recovery routine.

Who Should Buy Biosteel Plant-Based Protein Cinnamon Bun?
This protein powder is an excellent choice for vegans, vegetarians, or anyone with dairy sensitivities who still wants a high-quality protein source. It is also ideal for athletes who prioritize clean labels and want to avoid artificial ingredients. The moderate sweetness and cinnamon flavor make it a great base for smoothies, oatmeal, or even baked goods like protein pancakes.
However, if you prefer a very sweet, dessert-like shake, you might find this too subtle. It is designed to be a functional protein first, not a sugary indulgence. For those who need a hydrating boost alongside their protein, Biosteel's HYDRATION MIX / Blue Raspberry - 20 Servings offers a delicious way to replenish electrolytes without added sugar.
- Best for: vegans, lactose-intolerant individuals, clean-label seekers
- Not ideal for: those who want an intensely sweet protein shake
Overall, the Biosteel Plant-Based Protein Cinnamon Bun delivers on its promises: great taste, smooth texture, and a clean nutritional profile. It is a reliable option for anyone looking to add a dairy-free protein to their diet without compromising on flavor. If you are ready to try it for yourself, explore the Biosteel Plant-Based Protein Cinnamon Bun and see how it fits into your active lifestyle.



