Optimum 100% Whey Protein
- 24g protein per scoop, 30 scoops per jar (2lb product)
- 4 whey protein formulas
- low fat
- added digestive enzymes
The Most Popular Protein
Despite me using the ON whey for a few years now, this is actually a strange review to write. It’s become such a staple for me I don’t even think about it! My brother recommended it to me after seeing me go through several protein brands when I started lifting.
The Optimum Nutrition 100% Whey Protein is one of the most popular supplements out there. It won the Supplement Of The Year and Protein Powder Of The Year awards for all of 2005 to 2008. Every gym I’ve been to has it in stock, and it’s never let me down. Why is this?
To start, ON sells this as a blend of various whey proteins – 2 kinds of Whey Protein Isolates, Whey Protein Concentrate, and Whey Peptides.
The Whey isolates come in 2 forms: Ion-Exchanged and Microfiltered. The ion-exchanged whey, while providing a high bulk of protein, does leave behind some fat. Unfortunately the process also denatures some of the amino acids resulting in a less than perfect blend. Luckily, the microfiltered portion provides a good boost of essential whey fractions (the good, health promoting molecules that make whey so beneficial) without any lactose or fat left behind. ON has blended the two types of whey isolates together into a very effective mixture.
The other two portions of the blend – the concentrate and the peptides – are spot on. Even with including a whey concentrate the fat content per serving does not top 1.5 grams. While whey concentrates can vary widely in quality and protein percentage, ON’s concentrate is about as high as you go for protein makeup – there’s just such little fat and cholesterol!
The whey peptide portion is a super fast acting protein source. It’s been hydrolyzed to split it apart into easy to digest molecules. When you go to drink this postworkout, the peptides are going to hit your muscles first.
While most protein isolates contain very little lactose, this can be a big deal for some people. ON gets around this problem very nicely. They’ve blended in lactase and Aminogen digestive enzymes into the mix to basically cancel out any digestion problems the lactose might cause.
Does it help? Yes! Some wheys leave me feeling bloated for an hour or two after drinking. I’m quite happy to say the Optimum Nutrition 100% Whey has never given me digestion problems.
ON also includes 4 grams of glutamine and glutamine precursors in each serving. This won’t replace a glutamine supplement, but it’s a welcome addition if you care about repairing muscle tissue post-workout. As for amino acids, this whey has 5 grams of the branched-chain amino acids (BCAA) valine, leucine, and isoleucine in each scoop. BCAAs are essential amino acids your body needs to build muscle tissue.
The Bottom Line
Does Optimum Nutrition’s 100% Whey deserve to be the most popular whey protein powder? Yes!