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Pack on lean muscle mass, boost strength, and fuel recovery with Serious ON Mass, the ultimate weight gainer for hardgainers and athletes looking to increase size and performance. This high-calorie mass gainer provides over 1,250 calories, 50g of premium protein, and complex carbohydrates per serving, making it the perfect post-workout or meal replacement shake for serious muscle building results.

Designed with fast and slow-digesting proteins, essential vitamins, and muscle-fueling carbs, Serious ON Mass helps you maximize muscle growth, optimize recovery, and support intense training sessions.

Why Choose Serious ON Mass?

✔ 1,250+ Calories Per Serving – High-calorie formula for muscle mass and strength gains.
✔ 50g of High-Quality Protein – Supports muscle recovery and lean mass development.
✔ 250+g of Complex Carbohydrates – Fuels workouts, replenishes glycogen, and boosts endurance.
✔ Loaded with Essential Nutrients – Includes BCAAs, glutamine, and vitamins for optimal growth.
✔ Tastes Great & Mixes Easily – Delicious flavors with a smooth, creamy texture.

How to Use Serious ON Mass

\nPost-Workout: Take 1 serving mixed with 24 oz of water or milk for fast muscle recovery.
\nBetween Meals: Use as a high-calorie meal replacement to support weight gain.
\nBefore Bed: Consume before sleep to fuel overnight muscle repair.

\n
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ON Serious Mass(2.9 Lbs)

Where to Buy