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NOW Foods

Whey Protein Isolate - Unflavored

Item | NWF277

  • 25g protein plus BCAAs

  • Mixes instantly

  • No artificial sweeteners

5% OFF
5 lbs Pwdr

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Nutrition Facts

about 81 servings per container

Serving size

1 level scoop (28 g)

Amount per serving



% Daily Value * 

Total Fat  0.5g <1%
Saturated Fat 0g 0%
Trans Fat 0g  
Cholesterol  10mg 3%
Sodium  45mg 2%
Total Carbohydrate  <1g <1%
Dietary Fiber  0g 0%
Total Sugars  0g  
Includes 0g Added Sugars  0%
Protein  25g 50%
Vitamin D 0mcg 0%
Calcium 121mg 10%
Iron 0mg 0%
Potassium 155mg 4%

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.



Typical Amino Acid Profile (example) (per serving)**

Essential Amino Acids / mg Per Serving

  • L-Histidine 420
  • L-Isoleucine*** 1,568
  • L-Leucine*** 2,716
  • L-Lysine 2,716
  • L-Methionine 560
  • L-Phenylalanine 812
  • L-Threonine 1,708
  • L-Tryptophan 448
  • L-Valine*** 1,288

Non-Essential Amino Acids

  • L-Alanine 1,288
  • L-Arginine 588
  • L-Aspartic Acid 2,716
  • L-Cysteine 728
  • L-Glutamic Acid 4,788
  • Glycine 448
  • L-Proline 1,540
  • L-Serine 1,036
  • L-Tyrosine 756

** subject to natural variability

***Branched-Chain Amino Acids

SUGGESTED USAGE: Add 1 level scoop daily to 8 oz. of cold water, milk, or your favorite juice. Stir or blend.

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

Natural color variation may occur in this product.

This product is sold by weight not volume.

Store in a cool, dry, dark place after opening.

  • Not manufactured with yeast, wheat, gluten, soy, corn, egg, fish, shellfish or tree nut ingredients.
  • Produced in a GMP facility that processes other ingredients containing these allergens.
  • 25 G PROTEIN
  • INFORMED-SPORT Trusted by sport
  • INFORMED-CHOICE Trusted by sport
  • Non-GMO
  • Unflavored
  • 25g protein plus BCAAs

  • Mixes instantly

  • No artificial sweeteners

NOW Whey Protein Isolate - Unflavored is a high quality protein supplement that is both bioavailable and easily digested. NOW Whey protein delivers 25g protein per serving and contains branched chain amino acids (BCAAs), which are important for efficient muscle metabolism. These qualities make NOW Whey Protein Isolate an ideal supplement for active individuals.

Terms and Ingredient Definitions

Shipping Weight: 5.47 lbs


These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

MSRP: $99.99

For our website and catalog, the MSRP is the "Manufacturer's Suggested Retail Price." The MSRP is understood to mean the price at which a manufacturer will recommend a retailer sell a product for in stores, on the internet, or in catalogs. The MSRP of National brand items are dictated to Swanson by each manufacturer. For Swanson brand items, the MSRP is calculated based on a varying percentage above the product's base price.

Disclaimer: Product reviews are provided for informational purposes only. The information or opinions expressed therein are solely those of the contributors and do not necessarily represent those of Swanson Health Products and its employees. Please read full product reviews disclaimer.
1-5 of 31 reviews
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NOW Whey Protein Isolate
Most whey protein products are flavored. I mix mine with juice from my citrus trees (orange, tangelo, grapefruit, and lime), so I do not want vanilla or chocolate flavors added.
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 4.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Excellent product, have used for multi years now for breakfast smoothies.
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Worst Purchase Ever
Awful taste, thin or watered down when used as directed. NOW i am stuck with 5 lbs. of junk, thanks to the other reviews that were good.
Quality: 1.0 / 5.0
Value: 2.0 / 5.0
Effectiveness: 1.0 / 5.0
Convenience: 1.0 / 5.0
Satisfaction: 1.0 / 5.0
Great Whey Protein Powder
I'm very happy with the natural-unflavored NOW whey protein isolate. Works great in a smoothie or as part of a half and half when mixed with another flavored whey protein isolate while just using water. My only issue is that it should be priced around $10 less in the $61 range for this 5lb offering. While the Swanson $71 price seems low several other reputable sites sell this exact same item in the $61-$62 range. Love Swanson, their selection and their customer service I just feel this particular product could be sold at a lower price.
Quality: 5.0 / 5.0
Value: 3.0 / 5.0
Effectiveness: 4.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
An ABSOLUTE Favorite!!!
In my opinion, this is an awesome product. So clean from meaningless added ingredients, sugars and flavors! Therefore, it is so great to add it to smoothies - OR ANYTHING - without having it take away from the tastes of your other favorite things! For such a great product to come in at UNDER $1 is nice. I try to schedule purchasing this when there is a great Promo Code, and the price then is at 75 cents, which is PHENOMENAL!
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Satisfaction: 5.0 / 5.0

Swanson Health started in 1969 in Fargo, ND with a mission to offer pure and potent health products at a great value. Over 50 years later, we continue to innovate science-backed vitamins and supplements, delivering wellness solutions that help people live simply healthier together, and find vitality at any age. Click here to learn more about us.

For over 50 years, Swanson Health's research and development team has delivered science-backed health and wellness products to people around the world. Our innovation is guided by clinical research, scientific consensus, emerging research and usage traditions, creating products that help you find vitality at any age. At Swanson, we don't hide our science behind proprietary formulas — we believe in easy-to-read, transparent labelling. What's printed on our labels, is exactly what you'll find in our products.

Swanson Health's purity and potency testing begins with our ingredient sourcing, continues through manufacturing, and goes beyond when a product hits the shelf. Our testing exceeds industry standards, ensuring each product meets our quality guarantees for purity and potency. Swanson facilities are Good Manufacturing Practices (GMP) certified, and we voluntarily participate in third-party, independent laboratory testing. With Swanson, you can be sure you're getting the most pure and potent health products at a great value. Click here to learn more about our quality standards.


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