Is Whey Protein Lemon Blueberry Gluten Free?

The Ingredient Breakdown

As a food scientist, I look beyond the marketing claims to the molecular composition of the product. The verdict is clear: this protein powder is safe for a gluten-free diet. Here is why.

The primary protein sources are Ultrafiltered Low Temperature Processed Whey Protein Concentrate and Crossflow Microfiltered Whey Protein Isolate. Both are derived strictly from milk. Whey is a byproduct of cheese manufacturing and is naturally free of gluten. There is no risk of cross-contamination from grains in these specific protein isolates.

Regarding flavoring, the Natural Lemon Blueberry Extract is safe. While some fruit flavorings can sometimes contain carriers derived from gluten, extracts of this nature are typically gluten-free. The sweeteners used—Stevia Leaf Extract and Monk Fruit Extract—are plant-based non-nutritive sweeteners that contain zero gluten.

Texture is managed by a Gum Blend consisting of Konjac Gum, Guar Gum, and Tara Gum. These are soluble fibers derived from plants and beans, not grains. They are excellent gluten-free alternatives to wheat flour or modified food starch for thickening.

Finally, the Prodigest Enzyme Blend is included to aid in the breakdown of proteins and fats. These enzymes are produced via fermentation and are not derived from gluten-containing grains. The only flag to be aware of is the Milk derivative, which makes this product unsuitable for vegans or those with lactose intolerance.

Nutritional Value

From a nutritional standpoint, this product is designed for lean muscle support. Because it utilizes high-quality whey isolate and concentrate, it offers a complete amino acid profile with minimal fat and lactose content.

The inclusion of L-Glutamine is a strategic addition for recovery, as this amino acid aids in muscle repair and immune function. The calorie count is likely moderate, driven by the protein content rather than excessive carbohydrates. The sweetness comes from zero-calorie extracts like Stevia and Monk Fruit, which keeps the sugar content low compared to products using cane sugar or dextrose. This makes it a viable option for those monitoring their caloric intake or following a low-carb diet.

However, the presence of the Gum Blend adds soluble fiber, which can improve satiety (the feeling of fullness). While generally beneficial, those with sensitive stomachs should note that gums can sometimes cause bloating if consumed rapidly without adequate water.