Fairlife Nutrition Plan Shake - Chocolate vs Muscle Milk Pro Series Protein Shake - Knockout Chocolate
Muscle Milk Pro Series Protein Shake - Knockout Chocolate edges ahead on a protein + calorie + rating blend. Muscle Milk Pro Series Protein Shake - Knockout Chocolate scores higher in that blend because it offers more protein per serving (40g vs 30g), the stronger user rating (4.4 vs undefined).
Full side-by-side of protein, calories, macros, and protein density for Fairlife Nutrition Plan Shake - Chocolate and Muscle Milk Pro Series Protein Shake - Knockout Chocolate below.
Fairlife
Wins on: Calories, Sugar, Carbs, Fat, Protein per 100 cal

Protein
30g
Calories
150
Protein per 100 cal
20.0g
Pros
- Lower calorie load: 150 calories vs 260.
- Better protein density: 20.0g protein per 100 calories.
Cons
- Less protein per serving: 30g vs 40g.
- Weaker review score: 0.0 vs 4.4.
Muscle Milk
Wins on: Protein, Fiber

Protein
40g
Calories
260
Protein per 100 cal
15.4g
Pros
- More protein per serving: 40g vs 30g.
- Stronger shopper rating: 4.4 vs 0.0.
Cons
- Higher calorie count: 260 vs 150.
- Lower protein density than Fairlife Nutrition Plan Shake - Chocolate (15.4g vs 20.0g protein per 100 calories).
| Metric | Fairlife Nutrition Plan Shake - Chocolate | Muscle Milk Pro Series Protein Shake - Knockout Chocolate |
|---|---|---|
| Protein | 30g | 40gBest |
| Calories | 150Best | 260 |
| Sugar | 2gBest | 3g |
| Fiber | 0g | 1gBest |
| Sodium | — | — |
| Carbs | 4gBest | 9g |
| Fat | 2.5gBest | 6g |
| Protein per 100 cal | 20.0gBest | 15.4g |
“Healthier” depends on your goal — here’s the real winner on every number we track, so two people with different priorities can both get the right answer.
- Protein: Muscle Milk Pro Series Protein Shake - Knockout Chocolate wins, 40g vs 30g.
- Calories: Fairlife Nutrition Plan Shake - Chocolate wins, 150 vs 260.
- Sugar: Fairlife Nutrition Plan Shake - Chocolate wins, 2g vs 3g.
- Fiber: Muscle Milk Pro Series Protein Shake - Knockout Chocolate wins, 1g vs 0g.
- Carbs: Fairlife Nutrition Plan Shake - Chocolate wins, 4g vs 9g.
- Fat: Fairlife Nutrition Plan Shake - Chocolate wins, 2.5g vs 6g.
- Protein per 100 cal: Fairlife Nutrition Plan Shake - Chocolate wins, 20.0g vs 15.4g.
Muscle Milk Pro Series Protein Shake - Knockout Chocolate edges ahead on a protein + calorie + rating blend.
Muscle Milk Pro Series Protein Shake - Knockout Chocolate scores higher in that blend because it offers more protein per serving (40g vs 30g), the stronger user rating (4.4 vs undefined). This blend won’t match your priorities if sugar, carbs, or diet fit matter more to you than protein, calories, and rating.
Frequently Asked Questions
Muscle Milk Pro Series Protein Shake - Knockout Chocolate has more protein per serving: 40g versus 30g.
Fairlife Nutrition Plan Shake - Chocolate is the lighter option at 150 calories, compared with 260 calories for the alternative.
Fairlife Nutrition Plan Shake - Chocolate is the more protein-dense pick at about 20.0g of protein per 100 calories.
"Healthier" depends on your goal: Muscle Milk Pro Series Protein Shake - Knockout Chocolate has more protein (40g vs 30g); Fairlife Nutrition Plan Shake - Chocolate has less sugar (2g vs 3g); Fairlife Nutrition Plan Shake - Chocolate is lower in calories (150 vs 260). Neither is objectively the "healthiest" for everyone — see the pick-by-priority breakdown above, or try our free AI Snack Finder to get matched to your specific goal.
Muscle Milk Pro Series Protein Shake - Knockout Chocolate edges ahead on a protein + calorie + rating blend. Muscle Milk Pro Series Protein Shake - Knockout Chocolate scores higher in that blend because it offers more protein per serving (40g vs 30g), the stronger user rating (4.4 vs undefined). Because they are in the same category, this is a direct apples-to-apples comparison.
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