
Muscle Milk brings the Muscle Milk Gainer Protein Powder to your fitness arsenal — here's what sets it apart.
If gaining weight has always been a challenge, this mass gainer could be your ally.
Muscle Milk's mass gainer provides 32g protein and 650 calories per serving for serious weight gain.
NSF Certified for Sport — tested for banned substances and label accuracy, making it a trusted choice for competitive athletes.
Well-suited for muscle-building goals when paired with consistent training.
Uses animal-derived protein sources for a complete amino acid profile.
Strikes a good balance between quality ingredients and reasonable pricing.
Available at $44.19 — a competitive price point for the US market.
Worth considering if you're comparing options in the mass gainer category.
The brand behind this product — their story and what they stand for.
Iconic protein brand known for ready-to-drink shakes and powders. A household name in sports nutrition since 2000.
Understand which fitness goals this product is best suited for.
Muscle Gain
Supports muscle growth and recovery when combined with resistance training and a protein-rich diet.
Track how the price has changed over the last 90 days on Amazon.com.
Step-by-step usage instructions so you get the most out of every serving.
Mix 1–2 scoops with 300–400ml of milk for a calorie-dense shake.
Consume between meals or post-workout to hit your caloric surplus.
Start with 1 scoop to assess tolerance before moving to the full serving.
Track your total daily calories. A mass gainer works best when it fills a genuine calorie gap — not as a meal replacement.
See how this product compares to similar options in its category.
| This Product | Dymatize | Rule 1 Proteins | Animal | |
|---|---|---|---|---|
| Price | $44.19 | $39.98 | $33.00 | $43.95 |
| Per Serving | - | - | - | - |
| Servings | — | — |
Common questions about this product — answered clearly and honestly.
This product is Non-Veg. It may contain animal-derived ingredients — check the label for specifics.
Yes, this product has been lab tested by NSF Certified for Sport. Third-party lab testing verifies that the product contains what the label claims, giving you confidence in its quality and purity.
In-depth guides and articles to help you make a more informed choice.
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| Lab Tested | ✓ | ✓ | ✓ | ✓ |
| Rating | 4.5 ★ | 4.5 ★ | 4.4 ★ | 4.6 ★ |

Rule 1 Proteins
Rule 1 Proteins Mass Gainer - High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving (8 Servings, Vanilla Crème)