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Optimum Serious Mass Gainer Shake Calories
High-calorie, protein and carbohydrate-rich mass gainer shake
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 serving (large) of Optimum Serious Mass Gainer Shake (334 g) has 1269 calories. That works out to 380 calories per 100 g. It contains 233.8 g of carbs, 46.8 g of protein, 16.7 g of fat and 6.7 g of fiber. Its 6.7 µg of B12 covers 278% of the Daily Value. Its glycemic index is 65 (medium), so it raises blood sugar at a moderate pace.
Optimum Serious Mass Gainer Shake Nutrition Facts
Selected: 1 serving (large) · 334 g
1269
KCAL / 334G
Carbs
233.8g
· 85% DV
Protein
46.8g
· 94% DV
Fat
16.7g
· 21% DV
Fiber
6.7g
· 24% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 73% · Protein 15% · Fat 12%
Optimum Serious Mass Gainer Shake nutrition facts table · 1 serving (large) (334 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 1269 kcal | |
| Total fat | 16.7 g | 21% |
| Saturated fat | 6.68 g | 33% |
| Trans fat | 0 g | |
| Sodium | 601 mg | 26% |
| Total carbohydrate | 233.8 g | 85% |
| Fiber | 6.7 g | 24% |
| Protein | 46.8 g | 94% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Large Serving of Optimum Serious Mass Gainer Shake?
| Serving | Amount | Calories |
|---|---|---|
| 1 serving (large) | 334 g | 1269 kcal |
| 1 tablespoon (small) | 20 g | 76 kcal |
| 2 tablespoon (medium) | 40 g | 152 kcal |
| 1 pack (small) | 50 g | 190 kcal |
| 100 g | 100 g | 380 kcal |
| 1 cup (medium) | 100 g | 380 kcal |
| 1 serving (medium) | 167 g | 635 kcal |
| 1 cup (large) | 200 g | 760 kcal |
| 1 bottle (large) | 350 g | 1330 kcal |
| 1 serving (extra large) | 500 g | 1900 kcal |
Calculated from 380 calories per 100 g.
Frequently Asked Questions About Optimum Serious Mass Gainer Shake
What is Optimum Serious Mass Gainer Shake used for?
Optimum Serious Mass Gainer Shake is a powdered mass gainer designed to add substantial calories, carbohydrates, and protein to your usual diet. People commonly use it when regular meals alone make it difficult to eat enough to support weight gain.
Does Optimum Serious Mass Gainer Shake help you gain weight?
Yes, Optimum Serious Mass Gainer Shake can help with weight gain by adding energy to your daily intake. It works only if that addition puts you into a consistent calorie surplus; drinking it does not guarantee muscle gain by itself.
How do you mix Optimum Serious Mass Gainer Shake without lumps?
For a smoother Optimum Serious Mass Gainer Shake, add the powder gradually to liquid while blending or shaking vigorously. A blender usually handles the large serving better than stirring by hand; add liquid first to help prevent powder sticking to the bottom.
Should you take Optimum Serious Mass Gainer Shake with milk or water?
You can mix Optimum Serious Mass Gainer Shake with either milk or water. Water makes a lighter shake, while milk gives it a richer texture; choose the one that sits comfortably and suits how filling you want the drink to be.
When should you drink Optimum Serious Mass Gainer Shake?
There is no required time to drink Optimum Serious Mass Gainer Shake. Use it between meals or after a workout if that fits your routine, and avoid a large serving immediately before training if it makes you feel too full.
Can you split a serving of Optimum Serious Mass Gainer Shake?
Yes, you can divide an Optimum Serious Mass Gainer Shake serving into smaller drinks if the full amount feels too filling. Mix only what you plan to consume, or refrigerate a prepared portion and use it promptly.
Can Optimum Serious Mass Gainer Shake replace a meal?
Optimum Serious Mass Gainer Shake can be convenient when you need an extra snack, but it is not an ideal routine substitute for varied meals. Keep whole foods in your diet for a broader range of nutrients and textures.
What are the common side effects of Optimum Serious Mass Gainer Shake?
Optimum Serious Mass Gainer Shake may cause bloating, gas, or stomach discomfort, especially if you start with a large serving or drink it quickly. Try a smaller amount first; stop using it if symptoms persist.
Is Optimum Serious Mass Gainer Shake suitable for people with diabetes?
Optimum Serious Mass Gainer Shake is carbohydrate-rich, so it can affect blood glucose and may not fit every diabetes meal plan. If you have diabetes or take glucose-lowering medication, ask your clinician or dietitian about serving size and timing.
How should you store Optimum Serious Mass Gainer Shake after opening?
Keep Optimum Serious Mass Gainer Shake tightly sealed in a cool, dry place after opening. Moisture can make the powder clump; once mixed, the shake is best consumed promptly rather than left at room temperature.
Optimum Serious Mass Gainer Shake Vitamins & Minerals
Vitamins
B12
6.68µg · 278% DV
Biotin
66.8µg · 223% DV
B2
2.34mg · 180% DV
B3
26.72mg · 167% DV
Minerals
Copper
1mg · 111% DV
Manganese
1.67mg · 73% DV
Phosphorus
501mg · 72% DV
Calcium
668mg · 67% DV
Potassium ⭐
1169mg · 34% DV
Sodium
601mg · 26% DV
Optimum Serious Mass Gainer Shake Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Optimum Serious Mass Gainer Shake
To burn the 1269 calories in 1 serving (large) (334 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Optimum Serious Mass Gainer Shake?
Optimum Serious Mass Gainer Shake is a powdered supplement mixed with liquid to make a calorie-dense drink, with carbohydrates and protein as its main nutritional features. It is intended to add to meals rather than serve as a complete everyday diet on its own.
Mixed with water, it makes a thinner shake; milk gives it a creamier, more filling texture. People commonly use mass-gainer drinks between meals or after training, and it can also be blended with fruit for a more substantial snack. Its profile is notably carbohydrate-heavy: each 100 g provides 70 g of carbohydrates. If you want a lighter drink, use a smaller amount of powder and mix it with water; choose milk when you prefer a richer shake.
How Nutritious Is Optimum Serious Mass Gainer Shake?
Nutrient density
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Low
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Optimum Serious Mass Gainer Shake Processed?
NOVA 4
Ultra-Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Optimum Serious Mass Gainer Shake Contain Allergens?
Contains these allergens:
Which Diets Is Optimum Serious Mass Gainer Shake Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Optimum Serious Mass Gainer Shake Fat Profile
SATURATED
6.68g
MONOUNSATURATED
5.01g
POLYUNSATURATED
3.34g
Omega 6:3 ratio 3.9:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.