Optimum Nutrition Pro Gainer Protein Powder, Double Chocolate, 60g Protein, 10.2 Lb

Highest quality all-in-one mass gainer in my eyes. Taste is about as good as you can probably realistically get. Mixes easy in a blender bottle. I like to do 1 scoop in 8oz of 2% milk and 2oz water. The water makes it a tad lighter and smoother. Most gainers skimp on protein. Serious Mass and others advertise 1100 calories, but that is with 2 huge scoops, and you only get around 50g protein. This product is only 1 huge scoop, and is 60g protein. So I just do 2 servings a day with milk for about 1500 calories total, and about 136g protein. I also appreciate that this product doesn't sneak in creatine, I'd rather add that supplement myself if I desire. This stuff definitely is not cheap, but you save on not needing to buy any other protein powder while using this product so long as you are still eating decently in addition to this product. I do hope they add some other flavors to the line up in the future though.

This tsstes great, mixes easily and is perfect for my son who is trying to get in extra protein while he is bulking.

Double chocolate tastes good! In addition to a regular diet it definitely helps put on weight. Been using ON for many years and no complaints! Best of luck to all on your journey's!

Delicious chocolate flavor, I prefer this to Serious Mass.

This Pro Gainer is a great product that tastes great and is easy to mix.

The product compliments muscle growth routine well

used as a meal replacement

This protein is so good! I appreciate the fact that it is clean, has a good amount of protein and calories. Sucks that it's not on the shelves anymore

Mixes well. A little pricey compared to other brands.

I paid $115 a bag, and I receive one with a whole, that they try and cover up with tape… That's not how this works. Send me a new bag.