Species Nutrition Isolyze Whey Protein Powder, 100% Whey Isolate for Muscle Building, 27.5g Protein Per Scoop, No Sugar & Low Fat (Vanilla Peanut Butter, 44 Servings)

Very, very, clean protein. I've tried alot of different brands and Species is top quality. You pay a little more, but it's a higher quality. 27.5 gms of protein per serving is higher than all other's I've tried. This mixes easily, as the miconizing makes the powder extremely fine, almost like "talc". No grittiness whatsoever. Taste is very good, but not exceptional. I have no issue's drinking it. I use MTS Nutrition Whey protein too, and as far as taste, it is the best tasting protein powder I've used. However, it's not as clean and does contain a small amount of "high fructose corn syrup", something that in my opinion, should NEVER be in a healthy supplement. Species Whey does NOT contain any high fructose corn syrup or any other negative ingredients. It does contain "sucralose", as does almost every other protein supplement, for sweetener. This is an excellent whey protein. I'll definitely buy again.

I don't know if they changed the formula but years ago this was the best PB protein I'd ever had. This jug was just awful. Inedible to the point I gave it away.

I have been in the business now for nearly 35 years and have tried most every brand at least once. Species protein as well as the rest of the products are simply the best!! Gram for gram the highest amount of protein per serving, the quality is amazing. This coming from someone who is lactose intolerant.The taste is fantastic and it mixes superbly!!Whether you’re an athlete or just someone looking to improve your overall health. Species protein, fiber, omega’s and multi v are a winner!! If you are suffering from any aches or pains in your joints be sure to try Arthrolyze.

Healthy. Good results . Helps during cutting

Hate the flavor for some reason mine had a bunch of lumps in it after putting it in a blender bottle and shaking for over 10 minutes.

I've probably tried a hundred brands of protein powder over the past twenty years, and in terms of quality and taste, Vanilla Peanut Butter is definitely one of my favorites. I wish it didn't cost so much, but that's how things go sometimes. You pay more for the good stuff. There are cheaper isolates out there that are good quality, but they definitely don't taste as good.2021 Edit: I think I’ve pretty much used them all now, including pumpkin spice, cinnamon donut, vanilla ice cream, etc. They’re all delicious. Especially the pumpkin spice.

Mixes well and good nutrition. However, it just doesn't taste like much. If I'm going to pay such a premium to get peanut butter flavored protein powder, it really needs to taste like peanut butter.

Arrived promptly as expected. This is my protein of choice as it's one of the cleanest available. The price was reasonable here. The protein mixes well and taste is not the best but definitely above average and good enough that I have no problem using it 2-3 times daily. As it has practically no sugar or fat it is a very lean protein and not a meal replacement. Highly recommended.