UP YOUR MASS XXXL 1350 Weight Gainer - High Calorie Mass Builder

In this review the focus is on serious trainers and hard gainers who need a high-calorie, nutrient-dense option to add mass. UP YOUR MASS XXXL 1350 is aimed at people who struggle to consume enough calories and protein; the single biggest reason to try it is the combination of 1,350 calories per serving with a 50 g protein blend designed for both fast and sustained release, which makes it a practical option for concentrated bulking phases where convenience matters.

Key Features

• 1350 Nutrient Dense Calories: Delivers a large calorie load in a single serving to support rapid weight and mass gain for those in a heavy bulking cycle.
• 50 g Protein Blend: A mix of whey concentrate, isolate and hydrolyzed whey plus micellar casein and milk protein provides both quick amino spikes and longer-term nitrogen retention.
• Mass Load Complex Carbs: Supplies 250 g of complex carbohydrate sources like maltodextrin, sweet potato, oat fiber and quinoa to refill glycogen and fuel workouts.
• Functional Fats: Includes MCTs, essential fatty acids and CLA to add caloric density and support overall macronutrient balance during heavy mass phases.
• Optimizes Insulin Response: Formulated to promote an anabolic environment that can help shuttle nutrients into muscle when paired with consistent training.
• Milkshake Tasting Flavors: French Vanilla Creme aims for a dessert-like flavor, though individual taste preferences vary.

Who It's For

This product is best for experienced lifters, athletes and hard gainers who need a compact way to increase daily calories and protein without multiple meals. It fits anyone following a dedicated mass-building program who tolerates concentrated shakes and wants a blend of fast and slow proteins.

It is less suitable for casual users, those who prefer lower-calorie supplementation, or people sensitive to very sweet flavors and dense carbohydrate blends; anyone aiming for lean, slow gains or cutting should look for a lower-calorie, lower-carb alternative.

Pros & Cons

Pros

• Extremely high caloric density makes it efficient for gaining mass when eating volume is a challenge.
• The multi-phase protein matrix supports both immediate recovery and sustained amino acid delivery.
• Includes a substantial complex carb blend and functional fats to support energy and calorie goals.

Cons

• Flavor is polarizing; some find the French vanilla too sweet or artificial, which may affect long-term use.
• Very high calories per serving can be excessive for moderate goals and requires careful portion control.

Specifications

Product	UP YOUR MASS XXXL 1350 Weight Gainer
Calories per Serving	1350 nutrient dense calories
Protein	50 g protein blend (whey concentrate, isolate, hydrolyzed whey, micellar casein, milk protein)
Carbohydrates	250 g complex carbs (maltodextrin, sweet potato, oat fiber, quinoa)
Additional Fats	MCTs, essential fatty acids (EFAs) and CLA
Flavor	French Vanilla Creme
Servings	16 servings

Our Verdict

UP YOUR MASS XXXL 1350 is a solid choice for lifters who need a high-calorie, protein-rich shake to push through a dedicated bulking phase; the blend of fast and slow proteins plus concentrated carbs and fats makes it efficient for mass building. Buyers who tolerate sweeter flavors and require convenience over meal prep will find it good value, while those seeking modest gains or cleaner flavors should consider alternatives.

Frequently Asked Questions

How many servings are in a container?
There are 16 servings per container, designed for heavy use during a bulking phase.

Is this suitable after workouts?
Yes, the fast-acting whey fraction combined with carbs is intended to support postworkout recovery and refill glycogen.

Will this cause fat gain?
Any high-calorie gainer can add body fat if daily calories exceed needs; it is intended for planned mass phases and should be paired with training and monitoring.