What Are the Ingredients in Sam's Club Protein Shakes?

January 5, 2026 •

2 min read

According to Sam's Club product listings, their Member's Mark high protein shakes contain a blend of milk-based proteins, natural and artificial flavors, and a comprehensive vitamin and mineral mix. A full understanding of what are the ingredients in Sam's Club protein shakes can help you decide if they fit your nutritional needs.

Quick Summary

The Member's Mark protein shakes from Sam's Club feature a protein blend of milk concentrate, whey, and calcium caseinate. Other ingredients include sweeteners, thickeners, fats from oils, and a variety of vitamins and minerals.

Key Points

Protein Blend: Sam's Club's Member's Mark shakes contain a mix of milk protein concentrate, milk protein isolate, whey protein, and calcium caseinate.
Low Sugar Sweeteners: The low sugar content is achieved through non-nutritive sweeteners like sucralose and acesulfame potassium.
Fortified with Nutrients: Shakes are enriched with 25 essential vitamins and minerals, including calcium, iron, and various B vitamins.
Allergen Information: The shakes contain milk, and consumers with allergies should check the specific product label.
Texture-Enhancing Additives: Thickeners and emulsifiers like carrageenan and cellulose gel are used to maintain a smooth, consistent texture.
Calorie and Carb Count: Each shake contains 160 calories and just 2 grams of net carbohydrates.

The protein shakes available under the Member's Mark brand at Sam's Club are known for their high protein content and value. Understanding what are the ingredients in Sam's Club protein shakes is key to evaluating their nutritional profile. These shakes typically feature a blend of proteins, along with additives for texture, flavor, and fortification with vitamins and minerals.

The Protein Blend

The core of the Member's Mark high protein shake is its protein blend derived from milk. For details on the specific proteins used, visit {Link: ebay.com https://www.ebay.com/itm/375864760180}.

Other Ingredients: Flavor, Sweetness, and Texture

To enhance taste and texture, the shakes include several other components. For a breakdown of flavorings, sweeteners, fats, and stabilizers, consult {Link: ebay.com https://www.ebay.com/itm/375864760180}.

Added Vitamins and Minerals

The Member's Mark shakes are fortified to offer more comprehensive nutrition. For a detailed list of added vitamins and minerals, see {Link: ebay.com https://www.ebay.com/itm/375864760180}.

Comparison: Member's Mark vs. Fairlife

Comparing Member's Mark to brands like Fairlife, also found at Sam's Club, reveals key differences in their approach to high-protein, low-sugar shakes.


Feature	Member's Mark High Protein Shake	Fairlife Nutrition Plan Shake
Primary Protein Source	Blend of Milk Protein Concentrate, Isolate, Whey, and Calcium Caseinate	Filtered Lowfat Grade A Milk, providing naturally occurring milk protein
Sugar Content	Typically 1 gram per 11 fl oz serving	Typically 1-2 grams per 11.5 fl oz serving
Sweeteners	Sucralose and Acesulfame Potassium	Sucralose, Acesulfame Potassium, Monk Fruit Juice Concentrate, Stevia Leaf Extract
Key Processing	Milk protein blend used in formula	Ultra-filtered milk process removes most lactose and fat
Carbohydrates	2 grams net carbs	Not specified, but generally low due to filtration

Fairlife uses ultra-filtered milk, while Member's Mark uses a blend of protein powders. The choice often depends on individual preference for ingredients and taste.

Allergen Information

Member's Mark protein shakes contain milk. It is important to check the specific product label for other potential allergens like soy, as ingredient lists can vary by flavor or formulation. The inclusion of artificial sweeteners may also be a consideration for some individuals.

Conclusion

Member's Mark protein shakes from Sam's Club are formulated to provide a high-protein, low-sugar option fortified with vitamins and minerals. The blend of fast and slow-digesting proteins, along with ingredients for texture and flavor, makes them a convenient nutritional choice. Understanding what are the ingredients in Sam's Club protein shakes helps consumers make informed decisions based on their dietary needs and preferences. For more information on ingredient benefits, refer to {Link: ebay.com https://www.ebay.com/itm/375864760180}. For more information on the health aspects of protein, sources like the National Institutes of Health can be helpful. [https://pubmed.ncbi.nlm.nih.gov/27802809/]

Frequently Asked Questions

The main protein source in the Member's Mark shakes is a blend of milk-based proteins, which includes milk protein concentrate, milk protein isolate, whey protein concentrate, and calcium caseinate.

Sam's Club keeps its Member's Mark protein shakes low in sugar by using non-nutritive, artificial sweeteners such as sucralose and acesulfame potassium instead of sugar.

Yes, many of the Member's Mark high protein shakes from Sam's Club are labeled as gluten-free.

Yes, the Member's Mark protein shakes contain milk. Specific flavors or products might contain other allergens like soy, so always check the label if you have dietary restrictions.

The creamy texture is created using thickeners and stabilizers such as carrageenan, cellulose gel, and cellulose gum, which prevent the ingredients from separating and create a smooth consistency.

With 30 grams of protein and 25 vitamins and minerals per serving, the shakes can be used as a convenient and nutritious meal replacement or a post-workout recovery drink.

While both offer high-protein, low-sugar options, Member's Mark uses a formulated protein powder blend, whereas Fairlife uses ultra-filtered milk. Fairlife also includes monk fruit and stevia as sweeteners.