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THORNE - Whey Protein Isolate - Balanced Amino Acids Profile with BCAAs - 21 Grams of Easy to Digest Whey Protein Powder - NSF Certified for Sport - Vanilla - Gluten & Soy-Free - 30 Servings

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Availability: Only 5 left in stock, order soon!
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Arrives Saturday, Jul 18
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Flavor Name: Vanilla


Size: 30 Servings (Pack of 1)


Features

  • 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*
  • 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*
  • 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 nearly 300 substances banned by many major athletic organizations
  • Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)

Description

Whey Protein Isolate NAC - 500mg Super EPA Vitamin D3 Supplement Basic Nutrients 2/Day Magnesium Glycinate Berberine What makes Thorne supplements high quality? Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption. How does Thorne test its supplements for quality? To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we manufacture. 100+ Thorne employees are dedicated to ensuring quality. Are Thorne supplements clinically tested and safe? Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature. Why are Thorne products more expensive than other supplements? When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard. Where are Thorne supplements made and where are the ingredients sourced from? Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness. Visit the Store Visit the Store Visit the Store

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


Best Sellers Rank: #3,164 in Health & Household (See Top 100 in Health & Household) #26 in Sports Nutrition Whey Protein Powders


#26 in Sports Nutrition Whey Protein Powders:


Customer Reviews: 4.0 4.0 out of 5 stars (721)


Flavor: Vanilla


Product Benefits: Supports Muscle Function*


Protein Source: Whey


Total Servings Per Container: 30


Item Weight: 29.5 Ounces


Unit Count: 29.5 Ounce


Number of Items: 1


Item Dimensions: 6 x 6 x 10 inches


Brand Name: THORNE


Age Range Description: Adult


Model Name: SP111


UPC: 693749675013


Manufacturer Part Number: SP111


Model Number: SP111


Manufacturer: Thorne Research


Recommended Uses For Product: Post-Workout


Allergen Information: Dairy Free, Egg Free, Gluten Free, Soy Free, Tree Nut Free


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 18

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


  • Taste and Quality are Excellent!
Flavor Name: Vanilla Size: 30 Servings (Pack of 1)
Thorne has a reputation for high quality products so I thought I’d try this whey protein. It tastes really good! I find it easy to digest, and it dissolves easily. I plan to make this my go-to whey protein.
Reviewed in the United States on May 19, 2026 by Adrienne

  • 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

  • Horribly ‘weird’ sweet flavor
Flavor Name: Vanilla Size: 30 Servings (Pack of 1)
Horrible taste - synthetic sweetness than destroys my shakes. I bought Thorne because of its high quality but this is one of their products that won’t work for me. I’m struggling through the jar because it’s too expensive to waste. Using cacao powder, cinnamon & cardamom to try to tone down the overwhelming ‘sweet.’ ... show more
Reviewed in the United States on May 18, 2026 by Lakerat

  • Absolutely Great Stuff
Flavor Name: Vanilla Size: 30 Servings (Pack of 1)
The vanilla flavored Protein Powder has to be the Best tasting Protein Powder Ever. Literally delicious. Product satisfies your appetite while supplementing your body with needed protein and nutrients. Combined with gym workouts I’ve noticed firmer muscles. A nice noticeable improvement.
Reviewed in the United States on May 5, 2026 by Bill

  • It's a thing...
Flavor Name: Vanilla Size: 14 Servings (Pack of 1)
I am probably the most skeptical person when it comes to supplements. I’ve tried so many over the years and honestly… most of them felt like a waste of money or just hype. But I have to say—this combo has completely surprised me. I’ve been consistently using Thorne protein and creatine, and within a few weeks I started noticing real changes. Not just how I feel, but how I look. My shoulders especially are looking more defined, and I feel stronger in my workouts without feeling jittery or weird like some products can make you feel. What really stands out to me is how clean and simple it is. No bloating, no heavy feeling, no unnecessary extras—just something that actually supports what I’m already doing. I also love that it fits easily into my routine. I take my creatine with my morning coffee (super easy habit), and I’ve been doing a protein shake after workouts which has helped a lot with recovery and keeping me on track nutritionally. I’m currently in a calorie deficit getting ready for a trip, and this has honestly made it feel doable without feeling depleted. If you’re someone like me who is hesitant about supplements, I’d say this is the first time I’ve actually felt like something made a noticeable difference. ... show more
Reviewed in the United States on April 3, 2026 by Ckelly

  • Good Quality
Flavor Name: Vanilla Size: 30 Servings (Pack of 1)
It is good quality but too sweet for my taste.
Reviewed in the United States on April 29, 2026 by Kathy F

  • I didn’t know I could truly love a protein powder…
Flavor Name: Vanilla Size: 30 Servings (Pack of 1)
The flavor and consistency are unmatched and it was actually easy to digest which is something I’ve never experienced, and is crazy for me bc I have serious issues with whey causing bloating and had actually given up on it completely. 100/10 would recommend JUST bc it’s delicious, the fact that it’s such high quality at a reasonable price is just the cherry on top. I ordered the vanilla to try first and just mixed with cold water using a frother/whisk thing just to get a gauge of taste and consistency and I would actually drink it that way, which I never ever imagined doing with protein lol- later I added it to a smoothie and it was also delicious, almost could not taste it over blueberries but the subtle and delicious vanilla flavor was there. ... show more
Reviewed in the United States on June 7, 2025 by Megan R.

  • DO NOT EXPECT A GREAT TASTE
Flavor Name: Vanilla Size: 30 Servings (Pack of 1)
First...this review is for the Vanilla Flavor. It's advertised as "great tasting". Let me assure you it is not and for the reviewers that think it is honestly I don't know what they tasted! I ordered the chocolate as well and once I open that up I'll write a review. I added some vanilla extract to this..didn't do much. Tried some almond extract...a little better. No prob on the mixing in a nutri bullit . I'm guessing this is a great product and honestly my only experience has been with the Nutricost choc which actually does taste pretty good... but to advertise this as "great tasting" is in my humble opinion is just not true. So the 3 star review is based solely on the taste. ... show more
Reviewed in the United States on April 20, 2026 by rdl

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