Quick Summary
Optimum Nutrition Serious Mass is a mass gainer protein powder in Cookies & Cream flavour, supplied in a 5.4 kg pack. It is presented as a shake for between meals or post-workout, and the item is described as coming with a free shaker.
The pack also states 1,250 calories, 50 g of protein and 250 g of carbs per serving. Those figures are central to comparing this product with other mass gainers, especially if serving size and intake level matter to your choice.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Optimum Nutrition, the named brand on the product. |
| Product type | Serious Mass mass gainer protein powder. |
| Pack size | 5.4 kg, which is important if you want to compare how long one pack is likely to last for your own serving pattern. |
| Flavour | Cookies & Cream. |
| Per serving figures | 1,250 calories, 50 g of protein and 250 g of carbs per serving. |
| Included item | Free shaker comes with the item. |
What to Compare Before Buying
- Pack size: This pack is 5.4 kg, so compare it with the amount you expect to use and the storage space you have.
- Serving figures: The stated 1,250 calories, 50 g of protein and 250 g of carbs per serving are the main numbers to compare with other mass gainers.
- Flavour: Cookies & Cream is the listed flavour, so check that it suits your preference before choosing.
- Included contents: A free shaker is named, so confirm the selected offer includes the same item if that matters to you.
Before You Decide
Check the 5.4 kg pack size, the Cookies & Cream flavour and the stated per serving figures before choosing an offer. If the included shaker matters, confirm that it is part of the selected pack.
