

🚀 Elevate your muscle game with clean, powerful gains!
NutraBio Extreme Mass Gainer is a 6-pound premium protein powder delivering 53g of a high-grade whey and micellar casein blend per serving, combined with 99g complex carbs and essential nutrients. It’s third-party tested, gluten and soy free, with no added sugars, designed to support serious athletes in clean muscle mass and weight gain.



















| ASIN | B078135XG7 |
| Best Sellers Rank | #50,237 in Health & Household ( See Top 100 in Health & Household ) #37 in Sports Nutrition Weight Gainers |
| Customer Reviews | 4.6 4.6 out of 5 stars (243) |
| Date First Available | September 25, 2015 |
| Is Discontinued By Manufacturer | No |
| Manufacturer | NutraBio Labs, Inc |
| Product Dimensions | 11 x 8.1 x 1 inches; 6 Pounds |
N**E
Great product great taste
Great product great taste works well it’s expensive but worth it
S**T
Good protein e
Very good
V**D
Must try! Will not disappoint!
I’ve been using this product for a little over a year now, and here’s what I’ve noticed: ✅ What I liked: Easily mixes with water in a shaker cup. Easy on the gut! Not overly sweetened. The chocolate flavor is my fav. I have gained 12lbs of muscle using this as a meal replacement along with a consistent diet and gym regimen. ⚠️ What could be better: If the scoop were easier to find when you first open it. If they could somehow secure it to the lid that would be awesome. Otherwise it’s a treasure hunt. Overall: This product exceeds my expectations. I would recommend it to anyone looking for a meal replacement that easily mixes with water that doesn’t clump, is easy to digest, and tastes great.
C**C
Pretty good stuff...
If you look at my profile you'll see I've tried a lot of different proteins lately. I was suggested this stuff from my doctor for some weight gain. I have to say, this stuff isn't half bad. Problems are that the scoops are huge, and the serving size is four of them. I do 2 at most and get 50 percent daily protein in one shake. I couldn't imagine doing 4 scoops, the amount of liquid that would be required to do that is more than I can handle. The flavor is actually quite nice if not a bit overpowering. They sweeten with coconut and unfortunately sucrolose. It's a bit too much especially when I like to add a banana to my shakes. The sweetness of the banana and the shake together is too much sometimes. I wish they would use much less sweetener or none at all. Regardless, this stuff seems like a great deal for the price and it doesn't screw up my stomach, so I like the stuff and would recommend it.
J**R
Awesome taste!
Give the stuff a try. I love the taste..
M**P
Good but Pricey
I was raised around all this weight lifting protein powders ,this one is exceptionally good. Too bad the price is ridiculous.
J**S
Mix with milk
Very smooth better when used with a blender
D**S
Olala Yessir
Works great. I ate the whole container in 4 days and now I'm the buffest brad on the block. Got so big I could no longer fit in my car or shower. I now sit on 2 chairs at a time and bathe in a kiddie pool.
Trustpilot
1 month ago
3 weeks ago