How many calories are in Immunocal?

December 30, 2025 •

3 min read

According to scientific studies, a standard 10-gram serving of the original Immunocal protein supplement contains approximately 40 calories. For individuals tracking their energy intake, understanding exactly how many calories are in Immunocal is essential for fitting this supplement into a balanced diet plan.

Quick Summary

This article provides a detailed breakdown of the calorie content across different Immunocal products, such as the original, Platinum, and Sport formulas, and discusses their overall nutritional profile.

Key Points

Low Calorie Content: Immunocal products are generally low in calories, with most single servings containing between 36 and 48 calories, varying by the specific formula.
Protein-Based Calories: The majority of calories in Immunocal come from its high-quality whey protein isolate, a clean and efficient energy source.
Fat and Sugar-Free: Original and Platinum Immunocal are notably fat-free and sugar-free, minimizing unnecessary calories.
Immunocal Platinum and Sport: These variants maintain a similar low-calorie profile to the original, with Immunocal Platinum at 36-40 calories and Immunocal Sport at 40 calories per pouch.
Booster is Lowest: The Immunocal Booster is the lowest-calorie option, containing only 15-20 calories per serving.
Weight Management Support: Due to its high protein and low calorie, fat, and sugar content, Immunocal can effectively support weight management goals.

Immunocal Original vs. Platinum vs. Sport: A Calorie Breakdown

The calorie content of Immunocal varies slightly depending on the specific product formulation. While the supplement is not a significant source of calories, these distinctions are important for individuals with specific dietary needs or weight management goals. The primary source of energy in all Immunocal products is high-quality whey protein isolate, which contributes to its overall caloric value.

Calorie Profile of Key Immunocal Products

Immunocal (Original): The original formula, a cysteine-rich whey protein isolate, contains approximately 40 calories per 10-gram packet. The calories are derived mainly from the protein content, with very low fat and sugar. This makes it an excellent choice for those seeking a protein boost without unnecessary energy.
Immunocal Platinum: This version is formulated with Cytokine-Modulating Peptides (CMP) and Redox-Modulating Peptides (RMF) in addition to whey protein isolate. The calorie count per serving is similar to the original, typically around 36 to 40 calories per pouch. It also remains fat-free and sugar-free.
Immunocal Sport: Designed for athletic performance and recovery, Immunocal Sport provides around 40 calories per pouch. In addition to protein, it contains ingredients like tart cherry and magnesium citrate, which contribute to its benefits for athletes without significantly altering the overall calorie count.
Immunocal Booster: As an accompanying product, the Booster is even lower in calories. Depending on the specific Booster variant, it can contain as few as 15 to 20 calories per stick pack. These are designed to complement Immunocal and enhance its effects rather than serving as a primary protein source.
Immunocal MX (International): For some international markets, products like Immunocal MX are available. These can have a slightly higher calorie count, for instance, a 12.9g serving containing around 48 calories. This demonstrates the importance of checking the nutritional information for the specific product and region.

Comparison Table: Immunocal Product Calories


Immunocal Product	Serving Size	Approximate Calories	Primary Calorie Source	Other Key Nutrients
Immunocal (Original)	10g pouch	40 kcal	Whey Protein Isolate	Cysteine, Glutathione Precursors
Immunocal Platinum	12.5g pouch	36–40 kcal	Whey Protein Isolate	CMP, RMF, Minerals (Calcium, Magnesium)
Immunocal Sport	12.6g pouch	40 kcal	Whey Protein Isolate	Tart Cherry, Magnesium Citrate, BCAAs
Immunocal Booster	6g sachet	15–20 kcal	Phytonutrients, trace minerals	Sulforaphane, Selenium, Fruits/Veggies
Immunocal MX	12.9g pouch	48 kcal	Whey Protein Isolate, Carbs	Glutamine, BCAAs

Factors Influencing Calorie Content

The low calorie count of Immunocal is a direct result of its composition. As a protein isolate, it is filtered to remove most of the fat and lactose, which are present in whole whey. This process concentrates the protein, leading to a product that is calorie-dense in terms of protein per gram but low in overall calories per serving. This is in contrast to many other protein supplements that may contain added sugars, flavorings, or fats to improve taste and texture, which significantly increases their caloric value.

How to Fit Immunocal into a Calorie-Controlled Diet

For those watching their calorie intake, Immunocal's low energy profile makes it an ideal addition. It can be mixed with plain water for a virtually zero-calorie beverage or added to low-calorie foods and drinks. The protein content helps increase satiety, which can be beneficial for weight management by helping to curb appetite. It's an easy way to supplement protein without adding a large number of calories that could disrupt a careful meal plan.

Conclusion

To summarize, the number of calories in Immunocal is generally low, with most products providing between 36 and 48 calories per single serving, depending on the specific formula. This low-calorie count is due to its composition as a high-quality whey protein isolate, which is fat-free and sugar-free. While not a source of significant energy, it serves its primary purpose as a glutathione precursor, supporting cellular health and immune function. Its minimal caloric impact makes it a highly adaptable supplement for those on a variety of diets, including calorie-restricted plans. For more detailed information on the specific nutritional content, it is always best to consult the product's official nutritional label or check reliable dietary resources such as the National Institutes of Health.

Frequently Asked Questions

No, Immunocal products are designed to be low in calories. For instance, a single serving of the original formula typically contains only about 40 calories, making it a very light addition to your daily intake.

Immunocal is significantly lower in calories than many standard protein shakes. A typical protein shake can contain 150-300 calories or more due to added sugars, fats, and flavorings, whereas Immunocal focuses solely on providing concentrated protein and glutathione precursors.

Yes, Immunocal is highly suitable for a low-calorie diet. Because it is low in calories, fat-free, and sugar-free, it can provide a protein boost and support your immune system without jeopardizing your calorie-control efforts.

Yes, the total calorie count will increase depending on what you mix Immunocal with. Mixing it with juice, milk, or adding it to a smoothie will increase the calories, so it's important to account for those ingredients.

Immunocal is low in calories primarily because it is a highly purified whey protein isolate. The manufacturing process removes most of the fats, carbohydrates, and lactose, leaving a concentrated protein source with minimal other calorie-contributing components.

The calorie difference is minimal. The original Immunocal has about 40 calories per serving, while Immunocal Platinum typically ranges from 36 to 40 calories per pouch, according to different nutritional databases.

Yes, Immunocal Booster products are very low in calories. Variants like the Energy Performance Booster can contain as little as 15 calories per serving, as they are not designed to be a primary protein source.