Quick Summary
Optimum Nutrition Serious Mass is a high calorie mass gainer protein powder in Chocolate flavour. The 1.34 kg pack is described as a 4 serving format, and the formula is presented as a low fat powder with protein, creatine, glutamine, vitamins and minerals.
It is intended for mixing with water or plant milk, with fruit or nut butters suggested for a richer smoothie-style drink. Check the flavour, pack size and serving count before choosing an offer, especially if you want the Chocolate version.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Optimum Nutrition. Useful for buyers looking for this specific range. |
| Product type | High calorie mass gainer protein powder. Relevant if you want a calorie-dense powder rather than a standard protein shake. |
| Flavour | Chocolate. Check this if flavour matters to you. |
| Pack size | 1.34 kg. A key check for storage and pack selection. |
| Servings | 4 servings. Compare this with how often you expect to use it. |
| Protein per serving | 50 g per serving. Useful if protein content is part of your decision. |
| Calories per serving | Over 1260 calories per serving. Important for buyers comparing calorie levels. |
| Creatine | 3 g creatine monohydrate per serving. Relevant if this ingredient matters to your choice. |
| Other stated ingredients | Glutamine, 25 vitamins and minerals, and less than 5 g fat per serving. Check these against your preferences. |
What to Compare Before Buying
- Servings: This pack is described as 4 servings, so compare that count with how long you want one tub to last.
- Flavour: The Chocolate version is the variant named here, so confirm that matches your preference.
- Pack size: The stated 1.34 kg size affects storage space and how much product you receive.
- Mixing format: Preparation is given as 2 scoops with 710 ml of water or plant milk, so check whether that serving style suits you.
- Added ingredients: Creatine, glutamine, vitamins and minerals are part of the formula, which may matter if you are comparing different mass gainers.
What Else You May Need
You will need water or plant milk for preparation. If you prefer a thicker smoothie-style drink, fruit or nut butters are suggested as add-ins.
Before You Decide
Confirm the Chocolate flavour, 1.34 kg pack size and 4 serving count before choosing an offer. If the serving size and the added creatine, glutamine, vitamins and minerals matter to your plan, compare those details with any alternative mass gainer you are considering.
