Used it for years when I was younger. It's a good product and helped with muscle building. Glad to see it on sale at an affordable price

Great product at a great price!!

Gets the job done for a decent price for the amount given. Tastes good

It's very sweet and makes me hungry

The protein is a decent size that is able to last you for an extensive period but dang! In the last 2 weeks, the price has increased only 10 bucks while everything remaining the same. Smh

This whey protein sure mixes easily in water. So easy it makes me wonder if it contains the amount of protein the container advertises. Chocolate Taste is a little weak but ok. Assuming the protein content is as advertised, I prefer this protein powder over many others based on ease of mixing. I've only been using this powder for a little more than a week so can't say how well it works. We'll see after I finish the 80 serving size container.

Optimum Nutrition is absolutely the BEST brand of whey protein isolate, HOWEVER, I will never purchase this flavor again!! The Extreme Milk Chocolate flavor is absolutely disgusting. It stinks as if spoiled and taste the same way it smells. ON's most popular chocolate flavor is their 'Double Rich Chocolate' which is the one I would expect Samclub to carry, as the most popular flavors would best serve members. The Double Rich Chocolate flavor, when combined with milk, yields something that tastes like a supermarket chocolate milk which is universally enjoyed. The powder fully dissolves and has no aftertaste unlike the 'milk' chocolate flavor. Please discontinue the milk chocolate flavor and replace with DOUBLE RICH CHOCOLATE, and I will be a frequent buyer. Till then, I will have to purchase our whey protein powder elsewhere.

price went up $15 and Im not happy about that otherwise it be 5 stars

Great quality, easy access, good packaging.

Great taste. Great value at ¢80/serving. Mixes well.