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THORNE - Whey Protein Isolate - 21 Grams of Easy-to-Digest Whey Protein Powder - NSF Certified for Sport - Vanilla - 29.5 Ounces - 30 Servings

  • Based on 1,010 reviews
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Availability: Only 5 left in stock, order soon!
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Arrives Saturday, May 10
Order within 7 hours and 39 minutes
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Flavor Name: Vanilla


Size: 30 Servings (Pack of 1)


Features

  • Bioavailable Protein: Thorne's Whey Protein Isolate delivers 21 g of bioavailable protein and all 9 essential amino acids per serving to support your macro goals when you need it most*
  • Easy-to-Digest Muscle Support: Protein helps maintain healthy muscle mass and supports muscle repair after injury or training, with natural enzymes derived from pineapple and papaya to aid digestion*
  • Vanilla Protein: Thorne's gluten-free, soy-free whey protein formula has only 100 calories, 3 g sugar, and 0.5 g fat per serving, with flavors and sweeteners derived from natural sources*
  • NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of more than 200 substances banned by many major athletic organizations
  • Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners

Brand: THORNE


Flavor: Vanilla


Servings per Container: 30


Item Weight: 29.5 Ounces


Product Benefits: Muscle Support


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 6 x 6 x 10 inches; 1.84 Pounds


Item model number ‏ : ‎ SP111


Date First Available ‏ : ‎ November 10, 2011


Manufacturer ‏ : ‎ Thorne Research


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 10

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • Best TRUSTED protein powder
Flavor Name: Chocolate Size: 30 Servings (Pack of 1)
I have experience in collegiate athletics and this is the brand our athletic performance coaches recommend. Athletes and my high school sons have tried various brands and this one comes out on top for taste, effectiveness, and quality. If you research on the company website you will find all the information needed in your confident and gratifying decision to purchase. ... show more
Reviewed in the United States on April 21, 2025 by Jenny Putnam

  • Outstanding flavor
Flavor Name: Chocolate Size: 30 Servings (Pack of 1)
The outstanding flavor on this protein powder and the high quality of the protein justifies the price in my opinion. It is a high-end product, but worth it if you can afford it.
Reviewed in the United States on April 3, 2025 by Aaron

  • Rhonda Patrick recommended protein shake
Flavor Name: Vanilla Size: 30 Servings (Pack of 1)
I sought out this company upon the recommendation of Dr. Rhonda Patrick, and it did not disappoint. Simple ingredients. Tastes good.
Reviewed in the United States on April 20, 2025 by H.E. Negash

  • Definitely sweet but good mixed
Flavor Name: Vanilla Size: 30 Servings (Pack of 1)
The vanilla would be too sweet on it's own for me but with strawberries and spinach it's perfect.
Reviewed in the United States on February 15, 2025 by Nina Miller

  • Yuck. Stevia.
Flavor Name: Vanilla Size: 30 Servings (Pack of 1)
Read the label carefully. First taste of this product and I immediately knew something was wrong. It has that long lasting nasty aftertaste of stevia. Looking at the label again, I saw that it contains "Rebaudioside A", which is Stevia. My bad - I should have been more diligent. I hate that they don't just say "Stevia" on the label - forcing me to do research on every ingredient in order to avoid nasty alternative sweeteners. So beware. This stuff has stevia, and tastes like it. so if you are trying to avoid that ingredient, look elsewhere. ... show more
Reviewed in the United States on March 13, 2025 by Matthew A Nelson

  • Good taste but won't dissolve in milk!
Flavor Name: Chocolate Size: 30 Servings (Pack of 1)
Taste is good, but this powder simply will not dissolve in milk. I shook it for 10 minutes, let it sit, then shook it for another 10 minutes. Still chunks of powder. Ugh.
Reviewed in the United States on March 30, 2025 by A guy who appreciates great designs A guy who appreciates great designs

  • I keep buying this protein.
Flavor Name: Chocolate Size: 30 Servings (Pack of 1)
Love this protein!!!! I prefer chocolate taste to vanilla.
Reviewed in the United States on April 23, 2025 by Amazon Customer

  • 10/10 taste and purity
Flavor Name: Vanilla Size: 30 Servings (Pack of 1)
I really like it's taste. It feels very pure too.
Reviewed in the United States on April 7, 2025 by Amazon Customer

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