🚀 Elevate your muscle game with Serious Mass — because serious gains wait for no one!
Optimum Nutrition Serious Mass is a high-calorie mass gainer powder delivering over 1250 calories, 50g protein, and 3g creatine per serving. Fortified with 25 vitamins and minerals and low in fat and sugar, it supports muscle growth, recovery, and performance. Available in 6 delicious flavors, it’s designed for adults seeking serious muscle mass and strength gains.
| Additives | Creatine, Glutamine |
| Allergen Information | Contains: Eggs, Soy, Milk |
| Weight | 3.18 kg |
| Units | 2730.0 gram |
| Storage Instructions | In a cool, dry place |
| Serving Recommendation | Two Heaped Scoops |
| Manufacturer contact | 4 Waterside, Dublin 24, Ireland |
| Country of origin | gb |
| Brand | Optimum Nutrition |
| Format | Powder |
| Age Range Description | Adult |
| Serving Size | 100 g, 334 g |
| Energy (kJ) | 1574.00 kJ |
| Energy (kcal) | 376.19 kcal |
| Fat | 1.9000 g |
| Carbohydrate | 75.0000 g |
| Protein | 15.0000 g |
| Salt | 0.4400 g |
J**N
Brilliant
I saw the reviews now I know why partly its got took be the best tasting protein drink I have ever had. I got the vanilla cream 2x tubs of it it's not thick so doesn't make you feel gaggy, if anything sometimes it's sweet and tastes like milky bar from KFC 2ndly I've tasted it now I will see if it works will edit and update soon
J**.
Rapid weight gain
Gained a significant amount of weight fairly rapidly after implementing this in my diet and that was months ago. Im now trying to trim it down and tone it up.
A**R
Thanks
Great
F**4
Meal replacement
Atarted taking this as a meal replacement and believe me no hunger great protien fix and much more energised
B**E
Massive
Huge
S**B
Good
Good one
A**R
Great flavour
I’ve been using this for a while and I’ve gained so much more weight in the gym. I is easy to mix with other flavours which has made drinking my shakes more enjoyable.
R**G
Smooth and Tasty!
I'm pretty fussy when it comes to Protein Shakes.This one however, for a mass gain shake is surprisingly tasty.I tend to make it in the morning, chuck it in the fridge and then drink it in the evening... keeps it smooth, no bits and tastes good cold.I recommend this as a mass gainer shake.
Trustpilot
1 month ago
1 week ago
