Serious Mass Optimum Nutrition 2730g

Serious Mass – Optimum Nutrition: high-calorie mass gainer for rapid bulking
Serious Mass is a hardgainer-oriented formula created for people who struggle to gain weight and need a simple way to increase daily calorie intake to support muscle mass gain.

Key benefits

• Very high in calories: helps you reach a daily calorie surplus more easily.
• Complete proteins: provides amino acids essential for muscle building.
• Very high carbohydrate content: supports energy needs and glycogen replenishment.
• Creatine + glutamine: added support for performance and recovery.
• Vitamins & minerals: helps cover micronutrient needs during intense bulking phases.

3 protein sources

• Whey concentrate: fast absorption, useful around training.
• Calcium caseinate (casein): slower release for longer-lasting support.
• Egg white albumin: medium absorption rate to help maintain protein availability.

Carbohydrates

Serious Mass provides 252 g of carbohydrates per serving, mainly from maltodextrins, to support energy intake and glycogen restoration.

Directions for use (rewritten)

• Mix 1 serving (334 g / 2 scoops) with about 710 ml of water or milk and shake well.
• New users: start with ½ serving per day during the first week, then increase gradually.
• Depending on your goals: take between meals, after training, and/or before bed.
• Do not exceed 3 servings per day.
• Stay well hydrated, especially when using creatine-containing products.

Allergens (keep)

Manufactured in a facility that may process milk, soy, eggs, gluten, peanuts.

Warnings (keep)

Food supplements should not be used as a substitute for a varied diet and healthy lifestyle. Contains creatine: follow applicable intake recommendations. Not recommended for under 18s, pregnant or breastfeeding women. Seek medical advice if you are under medication or have kidney/liver/cardiovascular conditions. Keep out of reach of children.

Size

2730 g – approx. 8 servings (based on the reference serving size).