NOW Sports Soy-Free Whey Protein Isolate Powder, Unflavored

Last updated date: January 12, 2023

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NOW Sports Soy-Free Whey Protein Isolate Powder, Unflavored

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We looked at the top Whey Protein Isolate Powders and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Whey Protein Isolate Powder you should buy.

Update as January 12, 2023:
Checkout The Best Whey Protein Isolate Powder for a detailed review of all the top whey protein isolate powders.

Overall Take

Adding BCAAs to boost the already nutritionally-robust whey protein isolate powder was a good move in our books. This protein isolate will help you meet your protein goals while keeping the calories low and the nutrients high.

In our analysis of 76 expert reviews, the NOW Sports Soy-Free Whey Protein Isolate Powder, Unflavored placed 5th when we looked at the top 12 products in the category. For the full ranking, see below.

From The Manufacturer

NOW Whey Protein Isolate is a high-quality protein that is both bioavailable and easily digested. Whey protein has naturally occurring branched-chain amino acids (BCAAs). NOW Whey Protein Isolate is ideal for active individuals. Whey protein is considered to have the highest biological value (BV) of any protein source – superior in essential amino acid content to beef, milk, casein, or soy. Natural color variation may occur in this product.

Expert Reviews

Expert Summarized Score

10 expert reviews

User Summarized Score

3,135 user reviews

What experts liked

NOW was one of the very first companies to voluntarily adhere to standards. Their products are made with a high degree of cleanliness and quality control. The size options are also unique they are 10 pound, 5 pound, 1.8 pound and 1.2 pound. I like the fact that they give the customer or prospect a nice range of options to consider.
- Supplement Review Pal
Acting as a middle-ground between pure protein supplements and full-stack muscle builders like Six Star Whey, you also get a healthy dose of BCAAs and non-essential amino acids, without the glutamine or creatine. If you need a protein powder with high quality protein and virtually zero carbs and fat, you should choose whey isolate. Fortunately, NOW Foods has one of the most affordable Whey Protein Isolate powders on the market, with 25 g of protein per serving.
- USA Home Gym
Best for Athletes. The whey protein provides essential amino acids for muscle building, while also supporting post-workout recovery. An excellent, high-value choice for a protein powder, especially for athletes. The whey protein provides essential amino acids for muscle building, while also supporting post-workout recovery. It’s also low in carbohydrates and lactose, which makes it more digestible.
- Verywell Fit
One scoop/serving gives you 25 grams of protein, which is about half of what you’ll need for the whole day. If you choose to eat high-protein foods as well, you may only need one serving of the powder. However, you should remember that bodybuilders and athletes are likely to need more protein.
- Whey and Weigh
Since 1968, Now sports has been catering to athlete’s needs by providing top-notch supplements. The company’s whey protein is a great way to incorporate natural nutrition into your training regimen.
- Top Ten Product Review
Are you looking for a high-quality protein powder to help meet your goals? Whether you’re looking to increase your protein intake to help manage your weight or build muscle mass, NOW® Sports Protein Powders are a fantastic option. Increasing my protein intake using NOW® Sports Protein Shakes has helped me manage my weight in a healthy way.
- Viva Veltoro
Their unflavored protein only contains 2 ingredients – whey isolate and sunflower lecithin. Also contains over 2.7g leucine per serving.
- Eleat Nutrition
Uses grass-fed whey without any sugar added, tastes great and mixes very easily. Great taste, very trustworthy company with extremely high production standards with Informed Sport and Informed Choice certifications.
- He and She Eat Clean
Long-term quality production. A high-quality protein that is both bioavailable and easily digestible. Highly-nutrious. Ideal for active individuals. Quality certification. Low level of cholesterol.
- Train Your Body With Voicu

What experts didn't like

There are a couple of notable ingredients that are uncommon to whey protein mixtures including xylitol and BetterStevia. Xylitol is a natural sweetener. However while those ingredients are unique and contribute to the product’s sweetness in a natural way, it is missing milk protein isolate (ideally the inclusion of micellar protein isolate would be helpful to as it is slowly digested). Just the one isolate is a negative.
- Supplement Review Pal
Does include dairy.
- Whey and Weigh
It’s a tad frothy when mixed in the blender.
- Viva Veltoro
Their vanilla and chocolate flavors do contain xylitol (sugar alcohol-in small amount only 1g), natural vanilla flavor, xanthan gum, and stevia.
- Eleat Nutrition
This contains xylitol which some people have digestive issues with plus Xanthan gum is added to help thicken up your shakes when added with water…just not a necessary ingredient, in our opinion. Also, it is a bit expensive.
- He and She Eat Clean
Too little amount of carbs. No money back guarrantee provided. Not a grass -fed product. BCAA ration is not provided.
- Train Your Body With Voicu

An Overview On Whey Protein Isolate Powders

Eating enough protein during the day can be tough for those who are looking to ensure their muscles have the fuel they need for growth and recovery. Whey protein isolate powders are made to fill this need, as they are designed to be a high dose of protein with relatively low calories so they can be added to a normal diet easily.

Whey protein isolate is one of three types of whey that can be produced from the byproduct of making cheese. The other two types of whey are whey concentrate and whey hydrolysate. The primary difference is that whey protein isolate is the purest form of protein from the selection and therefore can be produced to have very little calories, fat and carbohydrates, with some even being lactose or cholesterol-free.

Whey protein isolate powder comes in many flavors and varying levels of carbohydrates and micronutrients, which can make your search for the right one a tedious and, at times, a daunting exercise that will have your head spinning.

The first thing you should do in this search for protein is set a defined goal for what it is you want to achieve by adding this protein supplement to your diet. If you’re beginning your journey towards exercising and increasing your muscle tone or definition, it’s important to understand your recommended daily calories, as well as how much protein you need to eat.

There are calculators online that can help you figure these numbers out. Find one that lets you input your body weight, age, height and the level of activity you have in your daily life. The output of these calculators will give you a great idea of what your lean body mass is and how much protein you need to consume every day to maintain that. Similarly, it will tell you how many calories your body burns during the day, which is the number of calories you would eat in order to maintain your current body weight.

There are whey protein isolates that have no net carbohydrates, which can be ideal for those attempting a ketogenic diet or even just a lower-carb diet. Some whey protein isolates are even packed with vitamins and micronutrients or electrolytes like magnesium and potassium, which can be tough to fit into some of our diets naturally.

Keep an eye on the serving size when you are reading the nutrition facts on any of these packages. It is a heavily debated topic in nutritional science, but it is widely agreed upon that our bodies can only process a certain amount of protein at one time. This means you shouldn’t just drink your entire daily limit of protein in one sitting as a means of getting it out of the way.

Rather, you will want to keep your single-serving sizes of protein in the range of 25-50 grams of protein so that your body can properly process and use it. If you are on the smaller size, mass-wise, you might just want one scoop of protein even if the serving size is recommended as two-scoops. This saves you money in the big picture, but also helps you pace your protein ingestion in a smart way.

It’s hard to know which brand will work well with your tummy, so it is a good idea to try a few different brands and flavors until you find the one that works harmoniously with your body.

On that note, keep an eye out for the various flavor offerings. You’ll often find chocolate, strawberry, banana, vanilla and unflavored powders. These can be mixed with water for simplicity, in which you will mainly get the exact flavor of the powder and not much more. Using protein powder as an ingredient in a smoothie is a really common way to consume it and you can find tons of recipes and information online that will aim you towards a really tasty protein shake.

Once you have defined your daily protein intake and calories, the rest is simply building your diet around these two criteria. If you’re lifting weights as a means of getting more toned while also losing fat, you might be better off with a low-calorie protein powder that will help you stay in the caloric deficit that you will need to lose weight.

The Whey Protein Isolate Powder Buying Guide

  • Protein powder mixed with plain water isn’t for everyone. Don’t be afraid to mix it with things like cream or almond milk to really enhance the experience you have when drinking it.
  • Use your whey protein isolate to make protein-bombs that can be stored in the refrigerator for convenient and healthy snacking.
  • If you use a shaker-bottle to drink protein powders, clean it every time you use it. Protein residue will start stinking quite noticeably when left in a seal-off bottle for a week.
  • Don’t give up on whey protein isolates if they don’t taste good to or if they upset your stomach. Try a new brand instead. Many times there is a whey isolate protein powder that will work well for you, you just need to find it.