Whey Protein Isolate, Cinnamon Sugar Donut, 2 lb (907 g)

If you’re on the hunt for a protein powder that delivers on taste and quality, let me introduce you to the Ultimate Lean Muscle Protein! 🌟 This bad boy packs a whopping 25 grams of protein per serving, making it a fantastic choice for anyone looking to build lean muscle and amp up their workouts. Plus, it boasts 5.3 grams of BCAAs—your muscles will definitely thank you for this boost! What I love most about this product is how clean it is. With absolutely no fillers or proprietary blends hiding under fancy names, you can trust what you're putting into your body. It’s also non-GMO, soy and gluten-free, and suitable for lactose intolerant folks—definitely a win-win for everyone! The fact that it’s manufactured in a GMP & FDA inspected facility gives me extra peace of mind knowing I’m choosing a quality supplement. The flavor options are delightful, combining natural and artificial flavoring for a taste that is surprisingly enjoyable without being overwhelming. It shakes up smoothly without any chalky aftertaste, which is a refreshing surprise from many other protein powders I’ve tried! The absence of harmful additives is a huge plus—no maltodextrin, dextrose, or hidden sugars here! Just pure, delicious whey protein isolate that delivers real results. In a world of protein powders filled with gimmicks, this one stands out as a tried-and-true staple since 1996. Whether you're mixing it into smoothies, baking, or enjoying it with water post-workout, the Ultimate Lean Muscle Protein has quickly become my go-to choice! If this review helped, give it a thumbs up! 👍

This is also a true 100% isolate (no blends, no fillers), so digestion is easy and absorption is fast—good for post-workout or cutting phases.

This whey protein has a really great taste, and the Cinnamon Sugar Donut flavor makes it feel more enjoyable than most protein powders. It is also a good fit for a low-carb diet while still giving solid protein support for workout, fitness, and training goals. Overall, a reliable whey protein that combines good flavor with practical performance.

Thank you very much for this product, it suited me, I like the packaging, comfortable and stylish, I will order more of these products, and recommend them to all my friends and relatives! good!!

Nutrabio 100% is best protein on the market, been using for years.

Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered

The quality and ingredient profile are solid—clean isolate with no junk, as expected from NutraBio. However, the taste was disappointing. There’s a faint hint of coffee, but other than that it’s flat and lacks any real "cinnamon sugar donut" flavor. Definitely don’t buy it expecting a dessert-like experience. The size is good for the price, but I won’t be repurchasing this flavor. As always, great package.

I've been loving this protein powder so much. I use it mostly for baking and overnight oats, tastes amazing, also smells really good and doesn't leave a weird aftertaste. Product also blends really well. It feels like it has quality ingredients and it comes in a good size to last a while.

The taste was ok. I would prefer a much stronger flavor. I used 4 scoops in 8-12 ounces of water. It mixed way too thick for me. I hate using isolates with thickeners in them. I want a thin isolate so I can easily get 4 scoops in a day without vomiting or gagging from that thick gross texture. Flavor is fine, mix ability is fine. Just I hate how thick it mixes with 4 scoops in water.

Nutrabio is one of the best brands when it comes to work out supplements and their whey protein isolate does not miss! You get what you need with this isolate protein - low in calories, decent flavour, clean isolate protein with no fillers and transparency as always from one of the best companies! Highly recommend. They have a ton of other flavours too besides the Cinnamon sugar donut. Taste is maybe a 4/5 though.