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Last updated at 07/06/2026 17:30:17

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$98.95

Thorne Research - Whey Protein Isolate Powder - 29.5 Oz. (1.84 lbs) 837 g - Vanilla Flavour

Delivery $9.99

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

25 July 2024brenda.m

originally posted on influenster.com

There are so many protein powders and supplements but Thorne is 3rd party tested by the NSF so you know that the quality is good. So many companies can falsify the amount of supplants in their products but with Thorne you know that the protein powder you are consuming is legit. The chocolate flavor is a good consistency and flavor for drinking or adding to recipes. Also, the price is wonderful, in comparison to other protein powders that are not third party approved.

15 April 2024jaime.w

originally posted on influenster.com

This is my go to protein powder. I use it daily in my morning smoothie. It has quality ingredients and only contains isolate so it’s easy on the digestive system. It has low added sugar which is something I also look for in a powder. The added Bromelain and papain is an additional plus for inflammation and help with breaking down the protein.

Best Protein Powder Ever
23 December 2023iHerb Customer

originally posted on iherb.com

Thorne Whey Protein Isolate is a top-notch addition to my fitness routine. This protein powder has exceeded my expectations in terms of quality and effectiveness. Since I started using it, I've noticed improved muscle recovery, increased lean muscle mass, and sustained energy throughout my workouts.

Specification

FlavourVanilla
Unit count837.0 gram
Item Dimensions15.2 x 15.2 x 25.4 centimetres
FlavorVanilla

Price comparison

Updated 2 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$98.95

Thorne Research - Whey Protein Isolate Powder - 29.5 Oz. (1.84 lbs) 837 g - Vanilla Flavour

Delivery $9.99

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

25 July 2024

There are so many protein powders and supplements but Thorne is 3rd party tested by the NSF so you know that the quality is good. So many companies can falsify the amount of supplants in their products but with Thorne you know that the protein powder you are consuming is legit. The chocolate flavor is a good consistency and flavor for drinking or adding to recipes. Also, the price is wonderful, in comparison to other protein powders that are not third party approved.

brenda.m originally posted on influenster.com
15 April 2024

This is my go to protein powder. I use it daily in my morning smoothie. It has quality ingredients and only contains isolate so it’s easy on the digestive system. It has low added sugar which is something I also look for in a powder. The added Bromelain and papain is an additional plus for inflammation and help with breaking down the protein.

jaime.w originally posted on influenster.com
Best Protein Powder Ever
23 December 2023

Thorne Whey Protein Isolate is a top-notch addition to my fitness routine. This protein powder has exceeded my expectations in terms of quality and effectiveness. Since I started using it, I've noticed improved muscle recovery, increased lean muscle mass, and sustained energy throughout my workouts.

iHerb Customer originally posted on iherb.com
Best taste / best ingredients!
8 September 2023

1. High-Quality Ingredients: Thorne is known for using high-quality, non-GMO ingredients in their products.2. Purity: They typically have rigorous testing for contaminants, which ensures a clean and pure product.3. Variety: Thorne offers a variety of protein sources, including whey, collagen, and plant-based options, catering to different dietary preferences.4. Transparency: Thorne often provides detailed information about their sourcing and manufacturing processes.5. Trusted Brand: Many consumers trust Thorne for its reputation in the supplement industry.

iHerb Customer originally posted on iherb.com
Excellent!
29 January 2024

Thorne Whey Protein Isolate in Chocolate flavor is hands down the most delicious and high-quality protein supplement I've ever had the pleasure of incorporating into my fitness routine.Let's start with the flavor – it's a chocolate lover's dream. The rich and indulgent taste is reminiscent of a decadent chocolate milkshake, making it an absolute delight to consume. Unlike many other chocolate-flavored proteins on the market, Thorne strikes the perfect balance, avoiding excessive sweetness while still delivering a satisfyingly flavorful experience.

iHerb Customer originally posted on iherb.com
Good vanilla taste, great product
18 October 2023

Like the taste, a little bit too sweet due to stevia, but vanilla smell makes it comfortable to drink. good list of amino acids and quality of ingredients. Use it to increase my protein intake, as recommended by nutritionist. Bottle seems a little to big for the amount inside.

iHerb Customer originally posted on iherb.com
Good.
18 January 2024

Good protein supplement. Easy to mix.Only thing I don’t particularly like is the stevia aftertaste. Otherwise I really like Thorne as a brand. Great quality. Really reliable source. Good for my diet as I am looking to gain weight and build muscle.

iHerb Customer originally posted on iherb.com
Great Product, thumbs up
20 December 2022

Its a little less dense than usual protein powder and thickens a little less, which tells me it's composition is different (a good thing) & does include the extras. Having amino acids without a weird taste is a bonus.Quality ingredients. I'm lactose intolerant & usually get a whey product that has lactase in it, but this whey protein is fine with me . expensive but you know it's good quality so if you can afford it, especially on sale, then worth it.No excessive or weird sweet taste or after taste. just a nice vanilla. Re the packaging, the jar is very large in size, bigger than ones head but the powder is only half inside. Common with protein powders but strange. I work in natural medicine and pharmacy, and I do recommend this product and brand. Great work ... MoreIts a little less dense than usual protein powder and thickens a little less, which tells me it's composition is different (a good thing) & does include the extras. Having amino acids without a weird taste is a bonus.Quality ingredients. I'm lactose intolerant & usually get a whey product that has lactase in it, but this whey protein is fine with me . expensive but you know it's good quality so if you can afford it, especially on sale, then worth it.No excessive or weird sweet taste or after taste. just a nice vanilla. Re the packaging, the jar is very large in size, bigger than ones head but the powder is only half inside. Common with protein powders but strange. I work in natural medicine and pharmacy, and I do recommend this product and brand. Great work Thorne, once again

iHerb Customer originally posted on iherb.com
Not Clean Protein
8 February 2023

Thorne is (((Not Clean Protein)))Do Not Recommend-bad taste of extreme sweetener -1st ingredient is flavors-2nd ingredient is cane sugar-has x2 gums: cellulose gum & xanthan gum-leaves me w extreme bloat & upset stomach I was referred to this product by someone in the fitness industry, and without reading the label or ingredients I recently purchased the (Thorne Whey Protein Isolate-Vanilla Flavored) Thorne Company has not refunded my request.

Jennifer Joanne originally posted on Google
Physical energy heightened
16 April 2024

Thorne Whey Protein Isolate in Vanilla has become my go-to protein supplement for supporting my fitness goals and overall health. This protein powder is not only effective but also delicious! Since I started using it, I've noticed improved muscle recovery, increased lean muscle mass, and sustained energy throughout my workouts.

iHerb Customer originally posted on iherb.com

Specification

FlavourVanilla
Unit count837.0 gram
Item Dimensions15.2 x 15.2 x 25.4 centimetres
FlavorVanilla

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Thorne Research - Whey Protein Isolate - Easy-to-Digest Whey Protein
Thorne Research - Whey Protein Isolate - Easy-to-Digest Whey Protein
Thorne Research - Whey Protein Isolate - Easy-to-Digest Whey Protein
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Thorne Research - Whey Protein Isolate - Easy-to-Digest Whey Protein

Thorne Research - Whey Protein Isolate - Easy-to-Digest Whey Protein

(1,247 reviews)

Whey by THORNE. Details:Great-tasting, easy-to-digest whey protein isolate. Since 1984, Thorne has set the standard for the exceptional formulation and quality manufacturing of nutritional supplements. Thorne delivers premium, science-based products, a health diagnostics technology platform, and the latest in medical education. With more than 350 products, Thorne is the most dispensed brand by 30-40 year old health-care practitioners. Since 2012, Thorne has partnered with educational institutes and local charities to donate more than $1M in products and profits. Thorne products do not contain any unnecessary binders, coatings, disintegrants, fillers, or lubricants (including magnesium stearate) that could impair absorption. Thorne adheres to the FDA's current Good Manufacturing Practices (cGMPs) and has the highest number of NSF Certified for Sport products which tests for more than 200 banned substances for elite athletic competitions.

Whey by THORNE. Details:Great-tasting, easy-to-digest whey protein isolate. Since 1984, Thorne has set the standard for the exceptional formulation and quality manufacturing of nutritional supplements. Thorne delivers premium, science-based products, a health diagnostics technology platform, and the latest in medical education. With more than 350 products, Thorne is the most dispensed brand by 30-40 year old health-care practitioners. Since 2012, Thorne has partnered with educational institutes and local charities to donate more than $1M in products and profits. Thorne products do not contain any unnecessary binders, coatings, disintegrants, fillers, or lubricants (including magnesium stearate) that could impair absorption. Thorne adheres to the FDA's current Good Manufacturing Practices (cGMPs) and has the highest number of NSF Certified for Sport products which tests for more than 200 banned substances for elite athletic competitions.

$98.95

in 1 offers

The lowest price for Thorne Research - Whey Protein Isolate - Easy-to-Digest Whey Protein right now is $98.95 at Amazon.com.au.

The all-time low was $81.91 on 3 July 2025 — today's price is 21% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 7 June 2026.

Size:

Thorne Research - Whey Protein Isolate - Easy-to-Digest Whey Protein

$98.95

(1,247 reviews)

Whey by THORNE. Details:Great-tasting, easy-to-digest whey protein isolate. Since 1984, Thorne has set the standard for the exceptional formulation and quality manufacturing of nutritional supplements. Thorne delivers premium, science-based products, a health diagnostics technology platform, and the latest in medical education. With more than 350 products, Thorne is the most dispensed brand by 30-40 year old health-care practitioners. Since 2012, Thorne has partnered with educational institutes and local charities to donate more than $1M in products and profits. Thorne products do not contain any unnecessary binders, coatings, disintegrants, fillers, or lubricants (including magnesium stearate) that could impair absorption. Thorne adheres to the FDA's current Good Manufacturing Practices (cGMPs) and has the highest number of NSF Certified for Sport products which tests for more than 200 banned substances for elite athletic competitions.

Whey by THORNE. Details:Great-tasting, easy-to-digest whey protein isolate. Since 1984, Thorne has set the standard for the exceptional formulation and quality manufacturing of nutritional supplements. Thorne delivers premium, science-based products, a health diagnostics technology platform, and the latest in medical education. With more than 350 products, Thorne is the most dispensed brand by 30-40 year old health-care practitioners. Since 2012, Thorne has partnered with educational institutes and local charities to donate more than $1M in products and profits. Thorne products do not contain any unnecessary binders, coatings, disintegrants, fillers, or lubricants (including magnesium stearate) that could impair absorption. Thorne adheres to the FDA's current Good Manufacturing Practices (cGMPs) and has the highest number of NSF Certified for Sport products which tests for more than 200 banned substances for elite athletic competitions.

1.99 Pound (Pack Of 1)