How Many Calories in a Fairlife Protein Shake 26g?

November 20, 2025 •

2 min read

A standard 14-ounce Fairlife protein shake containing 26g of protein has approximately 170 calories. This popular post-workout option delivers high-quality protein with relatively low sugar, making it a favorite for many fitness enthusiasts.

Quick Summary

This article provides a detailed guide to the nutritional content of the Fairlife Core Power 26g protein shake, including its calorie count, macronutrient composition, and flavor variations.

Key Points

Calorie Count: A 26g Fairlife Core Power protein shake contains 170 calories.
High-Quality Protein: Each shake provides 26 grams of complete protein from ultra-filtered milk.
Low Sugar: Contains only 5 grams of naturally occurring sugar, with no added sugar.
Lactose-Free: The filtration process removes most lactose, making it suitable for lactose-intolerant individuals.
Micronutrient Rich: Excellent source of calcium and Vitamin D.

Understanding the Fairlife 26g Shake

Fairlife, utilizing a unique ultra-filtration process for its milk, produces various high-protein beverages. The specific product line featuring 26 grams of protein is known as Core Power, designed primarily to aid in muscle recovery and rehydration after physical activity.

This filtration technology concentrates the natural protein (casein and whey) and calcium found in milk while significantly reducing the sugar (lactose). The resulting product is also lactose-free, making it easily digestible for most individuals.

Full Nutritional Breakdown

For a 14 fluid ounce (414 mL) bottle of a Core Power shake with 26g of protein, the nutritional profile is highly efficient, balancing muscle-building protein with moderate calories.

Calories and Macronutrients

The 26g Fairlife Core Power shake contains 170 calories per serving.

Here is a detailed breakdown of the main macronutrients:

Protein: 26 grams
Total Fat: 4.5 grams
Total Carbohydrates: 6 to 8 grams (flavor dependent)
Sugars: 5 grams
Fiber: 1 to 2 grams

Notably, the sugar content is derived from milk, and there are typically zero grams of added sugars in this formulation.

Essential Vitamins and Minerals

Thanks to the ultra-filtered milk base, these shakes are rich in essential nutrients:

Calcium: Provides approximately 50-67% of the Daily Value.
Vitamin D: Provides approximately 25-50% of the Daily Value.
Potassium: Provides approximately 17-18% of the Daily Value.

Flavor Variations and Calories

The calorie count for the 26g Core Power line remains consistent across its primary flavors, including Chocolate, Vanilla, and Strawberry Banana. This consistency simplifies nutritional tracking.

Comparison Table: Fairlife Core Power 26g Shakes


Product (14 fl oz)	Calories	Protein	Total Carbs	Total Fat
Chocolate	170	26g	8g	4.5g
Vanilla	170	26g	6g	4.5g
Strawberry Banana	170	26g	8g	4.5g

Health and Fitness Applications

Fairlife 26g shakes are a highly effective option for athletes and fitness enthusiasts. The combination of fast-acting whey and slow-acting casein protein (natural milk ratio) provides sustained amino acid delivery, which is beneficial for muscle repair and growth.

For weight management, these shakes offer a satisfying, high-protein snack that can help control appetite due to protein's satiating effect, all within a reasonable 170-calorie limit.

Noteworthy Ingredients

While the main ingredient is filtered lowfat milk, it is important to review the full ingredient list. Fairlife Core Power products contain natural flavors, monk fruit juice concentrate, and sugar substitutes like sucralose and Acesulfame Potassium to enhance sweetness without adding significant calories or sugar. The shakes also use stabilizers like carrageenan and cellulose gum to maintain their smooth texture.

Conclusion

The answer to "How many calories in a Fairlife protein shake 26g?" is consistently 170 calories per 14-ounce bottle across most flavors of the Core Power product line. This makes it an excellent, low-sugar, and lactose-free option for those seeking a convenient and effective way to boost protein intake for recovery or general nutritional support.

Frequently Asked Questions

A 14-ounce Fairlife Core Power vanilla protein shake with 26g of protein contains 170 calories.

Yes, the 26g shakes can support weight loss goals because they are high in protein (which helps you feel full) and relatively low in calories (170 per shake).

A Fairlife Core Power 26g protein shake contains 5 grams of sugar, which is all naturally occurring from the milk, with zero added sugars.

Core Power (26g) is generally higher in calories (170) and fat than the Fairlife Nutrition Plan (typically 30g protein, 150 calories), which is designed more for general nutrition rather than intense recovery.

Yes, these shakes contain artificial sweeteners (like sucralose) and food stabilizers (like carrageenan) to achieve their taste and texture.

Yes, all Fairlife products, including the 26g protein shakes, are lactose-free due to the ultra-filtration process and added lactase enzyme.

The main benefits include high-quality complete protein for muscle recovery, essential nutrients like calcium and Vitamin D, low sugar content, and convenience as a ready-to-drink, shelf-stable beverage.