100% Customer Satisfaction Guarantee

America's #1 Rated Catalog/Internet Merchant
Based on Customer Satisfaction

NOW Foods

Whey Protein Isolate Unflavored

Swanson $69.99
Retail $109.99 Save 36%
Add To Order
Add to Favorites

Recently Viewed Items

Look here for an easy way to
navigate to your previously
viewed products.

In Stock
5 lbs Pwdr
Gluten Free
  • 100% pure and natural - no aspartame, sucralose and acesulfame-K

  • Mixes instantly

  • Naturally unflavored
NOW Whey Protein Isolate is a high quality protein supplement that is both bioavailable and easily digested. Whey protein contains branched chain amino acids (BCAA's), which are important for efficient muscle metabolism. These qualities make NOW Whey Protein Isolate an ideal supplement for active individuals.

Whey protein is considered to have the highest Biological Value of any protein source - superior in essential amino acid content to beef, milk, casein or soy.

Contains no sugar, salt, starch, yeast, wheat, gluten, corn, egg or preservatives.

Product Label

Supplement Facts

Serving Size 1 Scoop (28 g)

Servings Per Container 81

  Amount Per Serving %Daily Value
Calories 105  
Total Fat 0.3 g <1%*
Trans Fat 0 g
Cholesterol 4 mg 1%
Sodium 40 mg 2%
Total Carbohydrate 1 g <1%*
Sugars 1 g
Protein 25 g 50%*
Calcium 125 mg 13%
Potassium 168 mg 5%
Phosphorus 70 mg 7%
Magnesium 22 mg 6%

*Percent Daily Values are based on a 2,000 calorie diet.

†Daily Value not established.

Ingredients: Microfiltered Whey Protein Isolate (milk) (providing ß-lactoglobulin, a-lactalbumin, Immunoglobulins and Glycomacro Peptides) and Soy Lecithin (<1%).

Suggested Usage: Mix or blend 1 level scoop (28 g) into 4 to 8 oz. of cold water, milk or your favorite juice. Also consider adding NOW Flax Seed Oil for enhanced nutritional benefit. Please not the additional calories and nutrients provided by the above ingredients.

NOTICE: Use this product as a food supplement only. Do not use for weight reduction.

Contains no sugar, salt, starch, yeast, wheat, gluten, corn, egg or preservatives.

Terms and Ingredient Definitions

NOW Foods Whey Protein Isolate Unflavored Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Whey Protein Isolate Unflavored 4.7 5 23 24
Best Whey by far I've tried many way and this is the best quality I've found. I can easily mix 2 whole scoop in a small dose of water and it mix very well and it taste good too even though its unflavored. Also without ANY additive, sucralose, gums or fillers. The only downside is that it is quite pricey but it's well worth it for its quality, just pure quality iso and no lactose or fat! December 13, 2013
Great price For the amount and quality of this protein powder you cant get any better! I save over $ 25.00 dollars getting this from Swanson and the Amino Acids in it are what every one needs... and not full of any garbage like many Protein drinks. Its awesome! it taste very good also. December 7, 2013
good product for good price This whey mixes easily with wate, milk, or juice. No real taste which is what I was looking for. Price is much less inexpensive than competitors. October 21, 2013
Great value We love this product. My family and I use it to make our morning shakes. It is very easy to digest. Great deal on the larger size. August 14, 2013
Excellent This is a great product for the value It mixes very well using a shaker cup It does not contain sucralose, which I avoid Love it!!! August 5, 2013
Love this! I've gone through several of these and I love it! It's a easy way to add whey protein to your shakes/food w/o the added weight and taste of added powder. I love that's it's pretty much a flavorless isolate. That makes it universal so I can use it in a variety of things w/o changing up the flavor of what I'm making. April 3, 2013
This Stuff is Great! This is the purest and most concentrated protein isolate I have yet found. It is a great value and has the least calories of any blend I have tried. The main reason for my ordering this product is that it has no sucralose or artificial anything in it. It has only 2 ingredients: Protein isolate and a tiny bit of soy lecithin to keep it from sticking together. It has no taste, so it can be mixed with anything, even apple juice. I recommend it to anyone wanting to be healthy, and for them to stop buying the products with all the artificial stuff. January 14, 2013
most bang for your buck The title says it all - this is the most bang for your buck! No artificial ANYTHING!! 25g protein, low carbs, NO SUGAR! The only downside is it needs to be mixed very very well in cold water or it tastiest terrible! Just chug this stuff cause it is not very tasty. But who cares? It does its job and its cheap. BAM! January 8, 2013
Love this Whey Powder The flavor is excellent--I mix it with orange juice. it makes the tart a little lighter and is delicious. Good amount of protein. Since the cost is lower than most protein powders, I am giving it to family members for birthdays and Christmas too. December 1, 2012
Excellent product This product seems to be absolutely top notch, and a decent value. I am extremely pleased with it. November 16, 2012
Great Powder! I mix this in homemade smoothies post-workout. Very fine powder, does not clump, and has no offensive taste all of which is very nice! Only drawback for me is that I wish the price was a little better. Even with the common 30-40% off it's still a little pricey, but I do like it so because it's so easy to work with and is gentle on the palate. October 1, 2012
BEST protein I have used This stuff is great compared to other proteins I have used. It has no toxic sweeteners like saccharin, aspartame, acesulfame potassium (ace-k), sucralose, neotame etc, or mixed with thickeners like guar gum or xanthan gum. It mixes with any liquid. It does make a few (2-3) small clumps when stirred but shaken there are none. There is no aftertaste and takes on the flavor of your drink, if you mix it with water it tastes like thinned out whole milk;. I will be buying again and recommend it to anyone wanting a healthy lifestyle May 28, 2012
Awful tasting I was very disappointed in this product. I have been using ON complete meal for years ( vanilla ice cream flavor ).I heard whey is preferred over dairy protein powders. It is supposed to be tasteless. I made a smoothie with fresh fruit and this whey product was horrible. It is not edible. May 3, 2012
great protein supplement It's low carb and dissolves well...at a good price. I've tried other low carb supplements that don't have the richness or mixability of this product. and they cost twice as much. April 3, 2012
Great Product Love this Whey Protein Isolate! March 29, 2012
Very happy with this product! I am happy to know that this is sold in 5 lb. and unflavored. I do not like any fake sweetners in my protein (such as aspartame, etc.) I add swanson stevia to this for a protein shake, the best is to put a scoop of this, in almond milk, w/ stevia in a shaker than put it in your coffee. It is a fitness cappucino..... I love it! So happy to have this protein....maybe they can start selling 10 lb. :) April 22, 2011
Fantastic Whey Protein Isolate! I have used this whey protein daily for months, and am very pleased with it. It easily dissolves into anything I mix it with and is nearly undetectable - perfect in my tea. I am pleased I switched from flavored (and artificially sweetened) whey to this one. I had wondered about taste, but as I said, it is perfect with anything. As with other products I buy from this brand, the NOW Foods brand is excellent! Highly recommended whey protein isolate. I am very pleased with it! February 1, 2011
NOW Whey Isolate This is a very fair price for this product. I know what the wholesale price is through NOW so I now this is a fabulous price. I would highly recommend that Swanson carry chocolate and vanilla. NOW carries these flavors. They would sale. January 8, 2011
love this I positively love this whey protein, after trying a number of whey protein ( all of which either have tons of sugar, fake and real, or artificial flavors which tastes really nasty) I finally try this and love love it, unflavored, unsweetened, after a hard workout, I stir in a little bit of honey and it's delish. August 27, 2010
Awesome purchase! It tastes good plain with some almond milk.But I blend it with frozen bananas & blueberries and a scoop of coconut oil!Good stuff! June 25, 2010
Isolate is highly bio available For the uniformed about whey protein, which at least one review was, the main difference between whey isolate and whey concentrate is that "isolate is far more bio available than concentrate". Therefore, if you are concerned about your ability to digest the whey, go with isolate. If you are only concerned about the # grams of protein per serving, then go with concentrate...assuming all other things are equal, such as price per gram. If you want pure whey isolate without the meaningless extras, difficult to beat the NOW price and quality from Swanson. May 15, 2010
Comparing whey protein isolate to whey protein concentrate, there are more grams of protein per same serving size. As far as cost, NOW is one of the least expensive brands of Whey Protein Isolate on the market. Especially if you want JUST protein, most other brands mix in some other supplements, thereby increasing cost. Taste is similar to other Protein supplements. Mixes in water about the same. March 29, 2010
doesnt do the job to provide the 1 gram per pound of body weight the is not cost effective at all November 2, 2009
1-24 of 24

7 Leaf Guarantee

Swanson’s 7-Leaf Guarantee

Earning your trust is our first
and only priority.

Shipping Restrictions

Countries with restrictions on this product:

  • United Kingdom

More information on shipping restrictions

Top of Page