What are the ingredients in Muscle Moose? A Full Product Breakdown

October 21, 2025 •

3 min read

With a high-protein serving of 30g per portion, Muscle Moose is known for its wide range of products, and what are the ingredients in Muscle Moose varies significantly depending on the specific item. The brand offers distinct formulas for protein desserts, protein shakes, and energy drinks, each tailored to different dietary needs and fitness goals.

Quick Summary

Muscle Moose products feature diverse ingredient lists, from protein blends in their dessert mixes to energy compounds in Moose Juice. The exact components differ across the protein mousse, shakes, and energy drinks, including vegan-friendly options.

Key Points

Diverse Ingredients: The ingredients in Muscle Moose vary drastically across its product lines, from high-protein desserts to energy drinks.
Protein Dessert Blend: The Muscle Mousse dessert uses a timed-release protein blend of Micellar Casein, Whey Protein Concentrate, and Egg Albumen.
Energy Drink Components: Moose Juice energy drinks contain a stimulating mix of caffeine, BCAAs, Taurine, and B-vitamins for an energy boost.
Vegan Options: The Plant Party line is vegan, utilizing plant-based proteins like pea, hemp, and pumpkin seed powder, and is dairy-free.
Sweetener Variety: Muscle Moose products use a combination of sweeteners like Sucralose and Stevia to minimize sugar content while maintaining flavor.
Allergen Information: Some products contain allergens like milk, soy, and egg, while the vegan line is free of dairy.

The Diverse World of Muscle Moose Ingredients

Muscle Moose is a popular supplement brand with a varied product portfolio, ranging from high-protein desserts to energizing drinks. This means that the ingredient composition is not uniform across the board. The key is to examine each product type individually to understand its specific nutritional makeup and purpose.

The High-Protein Muscle Mousse Dessert

The original Muscle Mousse is a high-protein, gluten-free dessert designed for slow-release protein delivery, making it popular as a pre-bedtime snack. Its key ingredients are centered around a blend of high-quality proteins to support muscle recovery over several hours.

Core ingredients often include:

Timed-Release Protein Blend: A combination of Micellar Casein, Whey Protein Concentrate, and Egg Albumen provides a sustained amino acid release.
Branched-Chain Amino Acids (BCAAs): This includes Leucine, Iso-Leucine, and Valine, essential for muscle tissue maintenance and repair.
Waxy Maize Starch: A carbohydrate source used in some versions.
Inulin: A dietary fiber for digestive health.
Thickeners and Flavoring: Ingredients like Gelatin and various flavorings help achieve the desired taste and mousse-like consistency.
Sweeteners: Typically a mix of Stevia and Sucralose to provide flavor without excess calories.

Flavors often use natural colorings, such as Beetroot Red for strawberry or Beta Carotene for banana.

The All-Purpose Protein Shake Ingredients

Muscle Moose offers standard whey protein shakes that are a simpler, effective way to boost daily protein intake. Unlike the dessert mousse, these are designed for quick preparation and consumption.

Common ingredients in a Muscle Moose Protein Shake include:

Whey Protein Concentrate (Milk, Soy): The primary and fast-acting protein source for post-workout recovery.
Milk Protein Concentrate: An additional protein source, often providing casein for slower absorption.
Skimmed Milk Powder: Used for texture and nutritional content.
Micronised L-Glutamine: An amino acid included to support muscle recovery.
Thickeners and Flavoring: Tapioca Fibre, Acacia Gum, and flavorings contribute to the taste and consistency.
Sweetener (Sucralose): Provides sweetness without adding sugar.

The Energizing Moose Juice Energy Drink

For a different kind of boost, Moose Juice is a zero-calorie energy drink packed with caffeine, BCAAs, and B-vitamins. This product's ingredient list is focused on providing energy and focus, not on slow-release protein.

Key components of Moose Juice include:

Carbonated Water: The base of the drink.
Energy and Focus Blend: This includes caffeine anhydrous, D-Glucuronolactone, Taurine, L-Tyrosine, and L-Carnitine L-Tartrate.
Branched-Chain Amino Acids (BCAAs): Leucine, Isoleucine, and Valine are added to support muscles during workouts.
B-Vitamins: Fortified with Niacin (B3), Pyridoxine (B6), Folic Acid (B9), and Cyanocobalamin (B12).
Acidity Regulators and Sweeteners: Malic Acid and Citric Acid are used for taste, while Sucralose and Acesulfame Potassium provide zero-sugar sweetness.

The Vegan-Friendly Plant Party Protein Shake

Muscle Moose also caters to a plant-based diet with its Plant Party vegan protein powder. This product avoids dairy, soy, and gluten, utilizing a blend of plant proteins.

Plant Party ingredients feature:

Pea Protein Isolate: A primary plant-based protein source.
Hemp Protein: Another protein source rich in fatty acids.
Roasted Pumpkin Seed Powder: Adds protein and a nutrient boost.
Sacha Inchi Plant Protein: Known for its complete protein profile.
MCT Powder (from Coconut): A source of medium-chain triglycerides.
Stabilizer and Sweeteners: Uses Xanthan Gum for consistency and a combination of Sucralose and Stevia for sweetness.

Comparison of Key Muscle Moose Product Ingredients


Feature	Muscle Mousse Dessert	Protein Shake	Moose Juice	Plant Party (Vegan)
Primary Protein Source(s)	Micellar Casein, Whey, Egg Albumen	Whey Protein Concentrate, Milk Protein Concentrate	Minor BCAAs	Pea, Hemp, Pumpkin Seed, Sacha Inchi Protein
Energy Boost?	No, slow-release protein	No, protein support	Yes, high caffeine content	No, protein support
BCAA Content	Included	Often includes added glutamine	Included	Included
Sweetener	Stevia, Sucralose	Sucralose	Sucralose, Acesulfame K	Sucralose, Stevia
Dairy-Free?	No (contains milk, egg)	No (contains milk)	Yes (zero dairy)	Yes (plant-based)

Conclusion

Understanding what are the ingredients in Muscle Moose requires a product-specific approach, as the composition varies significantly across the brand's diverse range. Whether you need a slow-release protein dessert, a quick post-workout shake, a high-energy drink, or a vegan-friendly option, Muscle Moose provides different solutions. Always review the label of your specific product to ensure it aligns with your dietary needs and fitness objectives. For more information on common supplement ingredients and their functions, consider resources like the NIH Office of Dietary Supplements' fact sheets on protein and amino acids.

NIH Office of Dietary Supplements: Protein and Amino Acids

Frequently Asked Questions

No, the Muscle Mousse dessert is specifically formulated to be gluten-free, making it suitable for those with celiac disease or gluten sensitivity.

The standard Muscle Moose protein shake uses a blend of fast-acting Whey Protein Concentrate and slower-absorbing Milk Protein Concentrate.

Moose Juice contains caffeine anhydrous, alongside a blend of amino acids like Taurine and L-Tyrosine, and B-vitamins, to provide a stimulating energy lift.

Yes, the Plant Party protein powder is a dedicated vegan product. It uses plant-based protein sources like pea, hemp, and pumpkin seed, avoiding all animal products.

No, many Muscle Moose products are designed to be low in sugar. They use sweeteners like Sucralose and Stevia to achieve a pleasant taste with minimal to no sugar content.

Yes, while the core formula remains the same for a product line, the specific flavorings, colorings (like beetroot powder or beta carotene), and nutritional information can vary slightly between flavors.

BCAAs are Branched-Chain Amino Acids (Leucine, Isoleucine, and Valine) that are considered essential because the body cannot produce them. They are included to help with muscle repair and maintenance.