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Natural Factors

Whey Factors Unflavored

Item | NFC108

  • 100% natural whey protein 

  • No added sugar  

  • Unflavored 

2 lbs Pwdr

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Supplement Facts

Serving Size 1 Scoop (26 g)

Servings Per Container 34

Supplement Facts
Amount Per Serving   % Daily Value
Calories 100  
Total Fat 2 g 3%‡
Saturated Fat 1.5 g 8%‡
Cholesterol 60 mg 20%
Total Carbohydrate 1 g <1%‡
Dietary Fiber 1 g 4%
Total Sugars 1 g **
Protein 19 g 38%‡
Vitamin C 115 mg 128%
Calcium 120 mg 9%
Iron 0.38 mg 2%
Phosphorus 110 mg 9%
Magnesium 16 mg 4%
Sodium 50 mg 2%
Potassium 110 mg 2%
Whey Protein Concentrate (milk) (microfiltered, non-denatured) 25.9 g **
Enzyme Blend Bromelain (Ananas comosus) (pineapple stem), Protease (Aspergillus niger) (whole), Amylase (Aspergillus oryzae) (whole), Lipase (Rhizopus oryzae) (whole), Papain (Carica papaya) (fruit) 70 mg **

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

** Daily value not established.

Not a significant source of added sugars.

Other ingredients: None.

Contains milk.

Whey Protein Microfractions

  • Beta-lactoglobulin 35%
  • Alpha-lactalbumin 11%
  • Glycomacropeptides 14%
  • Immunoglobulins 4%
  • Albumin 3%
  • Lactoferrin 0.5%

Amino Acid Profile Per (26 g) Serving

  • Alanine 1.0 g
  • Arginine 0.5 g
  • Aspartic acid 2.0 g
  • Cystine 0.4 g
  • Glutamic acid 3.5 g
  • Glycine 0.4 g
  • Histidine 0.4 g
  • Isoleucine 1.0 g
  • Leucine 2.0 g
  • Lysine 1.9 g
  • Methionine 0.4 g
  • Phenylalanine 0.6 g
  • Proline 1.2 g
  • Serine 1.0 g
  • Threonine 1.4 g
  • Tryptophan 0.4 g
  • Tyrosine 0.6 g
  • Valine 1.2 g

Suggested usage: Add 1 scoop (26 g) to 180 ml (or 1 cup) of water and shake in a shaker cup. Use 1 scoop, 1-3 times daily with food or as directed by a health professional.

Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery. Keep out of the reach of children.

Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.


  • Undenatured, microfiltered and ultrafiltered whey from grass-fed cows – free of rBGH, BSE and GMOs
  • Naturally sweetened and flavored – no artificial sweeteners, i.e. no aspartame, sucralose, acesulfame K
  • Mixes instantly
  • Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.
  • Contains no artificial colors, preservatives, or sweeteners; no starch, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, tree nuts, or GMOs.
  • Suitable for vegetarians.
  • Purity & Potency Guaranteed
  • Recyclable container and label.
  • 100% natural whey protein 

  • No added sugar  

  • Unflavored 

Whey Factors® Unflavored 100% Natural Whey Protein is a natural whey protein powder that provides 18 grams of protein per serving. Whey Factors® is a pure source of high quality whey protein that supports muscle development and immune system health. It delivers protein, glutamic acid and branched chain amino acids. It mixes instantly with your favorite beverage. Try it with soy or almond milk for a delicious, nutritious shake. No GMO, BSE, rBGH. No added sugar. No artificial preservatives, colors or sweeteners, wheat or yeast. Suitable for vegetarians and gluten free. 

Terms and Ingredient Definitions

Shipping Weight: 2.35 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: $59.95

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.
1-3 of 3 reviews
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my favorite
I like this brand because they don't use milk with growth hormones and is not denatured. i like this specific product because it doesn't have flavor so it doesn't interfere with whatever i am mixing it with. I have to admit though that i have tried their chocolate and vanilla flavors and they are very good, not too sweet or overpowering.
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Finally a great unsweetened protein powder
Love this product Finally a great unsweetened protein powder that mixes well, tastes great in smoothies. I use it with my berry smoothies and it does not interfere with the berry flavor. Also have mixed it with just a whisk in almond milk and it mixes perfectly. Great value in the large container!
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
Fantastic product!
Pricing: I just found this on Swanson's website at a GREAT price. I almost didn't notice that it was for 2 lbs, as I have been paying the same price for a 12 oz jar - I did a double take!!!! This is one of those companion for life products and I am permanently buying this from Swanson's. Flavor: Truly unflavored. (Yay! I've hated every flavored drink powder I've ever bought!). I don't want anything interfering with the natural flavors of my fruits and veggies. Use: I have been using it for my Nutribullet drinks with water or coconut water. This product gives a smoother & richer "milk shake" kind of texture without adding any flavor. I also wanted to add whey to my drinks for the alkalizing effect. I bought a second Nutribullet for work and it's so great having a nutrient-rich body and brain refresher mid-day. HIGHLY RECOMMEND.
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

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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