Dear Valued Customer, I hope this message finds you well. We wanted to inform you that Optimum Serious Mass in the 1 kg variant is currently not in production by the company. However, we do have the following options available: Optimum Nutrition (ON) Serious Mass: Chocolate, 12 Lbs (5.44 KG) Optimum Nutrition (ON) Serious Mass: Chocolate, 6lb (2.73 KG) Thank You!

When the date of expiry?

1 year ahead is the minimum requirement of all nutritional stuff in Amazone

Is there a version of this product without creatine?

Hi, This product contains Creatine. There is no version of this product without creatine.

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Optimum Nutrition(ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 6 Lbs (2.72 KG)

Optimum Nutrition(ON) Serious Mass: High Protein Muscle Building & Weight Gainer Protein Powder, 50 Grams of Protein, Vitamin C, Zinc And Vitamin D For Immune Support - Vanilla, 6 Lbs (2.72 KG)

Product ID: 253468835

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Details

Brand
Optimum
Flavour
Vanilla
Servings per container
8
Item weight
2.72 kg
Material type free
Caffeine Free

⚡250g+ Carbs with NO added sugar

💪50g Blended Protein for muscle recovery

🔥1,250 Calories per serving

Description

🚀 Bulk up smarter, not harder with Serious Mass!

CLEAN CARB SURGE - Over 250 grams of carbs with zero added sugar—energy that works as hard as you do.
CALORIE POWERHOUSE - Fuel your gains with a massive 1,250 calories per serving—because size matters.
IMMUNE BOOST FORMULA - Infused with Vitamin C, Zinc, and Vitamin D to keep you strong inside and out.
MUSCLE RECOVERY AMPLIFIED - Enhanced with Creatine, Glutamine, and Glutamic Acid for next-level post-workout repair.
PROTEIN PACKED PERFORMANCE - 50 grams of premium blended protein to accelerate muscle recovery and growth.

Optimum Nutrition Serious Mass is a high-calorie weight gainer powder delivering 1,250 calories, 50 grams of blended protein, and over 250 grams of carbs per serving. Fortified with 25 essential vitamins and minerals including immune-supporting Vitamin C, Zinc, and Vitamin D, plus muscle recovery boosters like Creatine and Glutamine, it’s designed for serious muscle building and effective weight gain.

Specifications

Product Name	HEALTH_PERSONAL_CARE
Additives	L-Glutamine, Lecithin
Allergen Information	Milk, Soy
Weight	6 Pounds
Units	2720 Grams
Use By Recommendation	nstantized powder makes the ideal post-workout and between meals shake for sizing up your goals.
Serving Recommendation	2 Heaping Scoop
Country of origin	us
Brand	Optimum Nutrition
Format	Powder
Age Range Description	Adult
Country of origin	USA