🏋️♂️ Elevate Your Mass Game!
Optimum Nutrition Serious Mass is a high-calorie weight gainer protein powder designed to help you achieve your weight gain goals. Each serving provides over 1,200 calories, 50 grams of protein, and 250 grams of carbohydrates, along with essential vitamins and minerals for immune support. Perfect for blending with your favorite calorie-dense ingredients, this chocolate-flavored mass gainer is your ultimate partner in building muscle and enhancing recovery.
C**Y
So good, worth price !
I picked this a couple of summers ago to help keep weight on me. I tend to lose a lot of weight in the summer because I work outside a lot. This year was no exception and this stuff is absolutely amazing! It mixes up so well, I can work out with it, which helps build muscle, it helps my energy level levels., The ingredients are everything you need in a daily supply and the taste is great. I always mix mine with frozen fruit or peanut butter.!
P**E
Serious Mass Deliver real results.🥰
I've been taking Serious Mass twice a day — once after my workouts and again before bed — and I’ve already noticed a big difference. I feel stronger, more energized, and I’m finally putting on the weight I’ve been working for.It mixes easily, tastes great with milk, and doesn’t leave me feeling too full or bloated. It’s packed with calories, protein, and nutrients — perfect for my busy schedule and night shifts.If you’re serious about gaining mass the healthy way, this is 100% worth it. Stay consistent and you’ll see results! 💪🏾🔥#MassGainer #SeriousMass #MuscleGrowth #WeightGainJourney
N**K
the best mass gainer
Tastes great, mixes easily no chunks. Quality ingredients and energy boost. get this if you're looking for extra calories great value if it's on sale
**E
Great for Packing on Pounds!
I’ve been using this Mass gainer for some time now , and it’s made a real difference. The banana flavor is actually pretty tasty and mixes well — no clumps! I like that it includes extra vitamins like C and zinc, plus creatine for recovery.It’s helped me get those extra calories in when I’m short on time, and I’ve already noticed weight gain and improved energy for my workouts. Definitely recommend if you’re looking to bulk up
M**N
Mass Gainer- Michael’s Review
The media could not be loaded. I’ve been using Optimum Nutrition’s Serious Mass Gainer for a few weeks now, and it’s been a great addition to my muscle-building routine. The price is very affordable for the amount of calories and protein you get, making it a solid value. The shipment arrived on time, and the product was in perfect condition. Each serving provides 1,250 calories (with milk) and 50 grams of protein, which has really helped me achieve a calorie surplus and gain muscle. The flavor is fantastic, especially the chocolate, and the texture is incredibly smooth—no clumps or graininess. It’s easy to mix, and I love that it feels like a hearty, satisfying meal replacement. While it can be a bit sweet for some, it’s not a dealbreaker for me. Overall, if you’re looking for an effective, affordable, and tasty mass gainer, Serious Mass is definitely worth trying.
P**Z
Excellent product!!
I like it this product, because I have gained weight quickly. Good food, exercises and this product.
H**N
Mixed Feelings — Helped Me Gain Weight but Caused Breakouts & Bloating
This is the first time I’ve actually finished a full container of a mass gainer, and while it helped me gain about 5 lbs (alongside eating more), I had some struggles with it too. I got the vanilla flavor, and it was extremely sweet—to the point where it felt like a sugar coma every time I drank it. I normally don’t eat sweets, so I believe this sudden sugar intake caused a noticeable acne breakout on my face.Like most gainers, it’s heavy on the stomach and made me feel bloated for hours, which made it hard to eat proper meals after having a shake. That said, it does mix very well with no clumps, and the texture is smooth and creamy.I’m not sure if vanilla is just the sweetest flavor, but I’m hesitant to repurchase unless I try a different one or find a cleaner option. It works, but there are trade-offs.
C**S
5 stars
I don’t usually leave reviews, but this mass gainer deserves one. I’ve been using it for a couple weeks now and I’m already seeing noticeable gains. I’ve struggled to keep weight on, and this has really helped me push past that. It mixes well (I just use water or milk), and honestly, the taste is way better than I expected—more like a dessert than a supplement. No weird aftertaste, no heavy feeling in my stomach. Super convenient for after workouts or when I’m in a rush and need extra calories. If you're trying to bulk up, this stuff works. Definitely worth it.
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1 day ago
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