ISO100 Hydrolyzed 100% Whey Protein Isolate - Chocolate Peanut Butter (1.43 Lbs. / 20 Servings)

ISO100 Hydrolyzed 100% Whey Protein Isolate - Chocolate Peanut Butter (1.43 Lbs. / 20 Servings)

$69.97
($3.49/serving)

SALE

25% OFF - SEE SALE PRICE IN CART

$69.97
($3.49/serving)

SALE

25% OFF - SEE SALE PRICE IN CART

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Product Info

About This Product

ISO 100 HYDROLYZED

PROTEIN POWDER

100% WHEY PROTEIN ISOLATE

ISO100® is simply muscle-building fuel. Each serving contains 25g of protein and 5.5g of BCAAs including 2.7g of L-Leucine.

AWARD-WINNINGä SUPER FAST-DIGESTING AND ABSORBING HYDROLYZED 100% WHEY PROTEIN ISOLATE If your goal is gains in muscle size and strength, then ISO100 is your perfect workout partner. Loaded with muscle building amino acids, ISO100 can support even the most serious resistance-training programs.Known worldwide for quality, taste and purity, ISO100 is produced to our highest quality standards. ISO100 is formulated using a cross-flow microfiltration, multi-step purification process that preserves important muscle-building protein fractions while removing excess carbohydrates, fat, lactose and cholesterol.ISO100 is made with pre-hydrolyzed protein sources to ensure fast digestion and absorption.Available in a variety of delicious, indulgent flavors, ISO100® is the perfect before-workout, after-workout, anytime protein.

REAL SCIENCE & QUALITY Dymatize® proteins are formulated based on the latest science and put to the test in university studies and at elite professional training facilities. Dymatize protein powders are always manufactured in GMP Certified facilities, meaning that all ingredients and final products are rigorously tested and validated clean and safe. They are banned substance tested for athlete's reassurance by Informed-Choice® (www.informed-choice.org). DYMATIZE PROTEIN ETHICS 100% of the protein claimed per serving is derived from high-quality, intact proteins. We do not amino spike. äIsolate Protein of the Year 2013-2017 - See dymatize.com for details.

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Directions

Formulated for easy mixing. Add one scoop (included) to 5-6 fl. oz. (150-180ml) of water, milk or your favorite beverage and mix thoroughly. Enjoy prior to workouts, within 30 minutes after workouts or anytime you desire a high-quality, high-protein drink.

Warning

Store in a cool, dry place. Keep out of reach of children.

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Supplement Facts

Serving Size: 1 Scoop
Number of Servings: 20 Servings
Amount Per Serving
% Daily Value
CALORIES   
**%
TOTAL FAT   
1%
SATURATED FAT   
N/A*
TRANS FAT   
**%
CHOLESTEROL   
4%
SODIUM   
8%
TOTAL CARBOHYDRATE   
1%
DIETARY FIBER   
N/A*
TOTAL SUGARS  - INCLUDES 0G ADDED SUGARS
N/A*
PROTEIN   
50%
VITAMIN D   
N/A*
CALCIUM   
10%
IRON   
N/A*
POTASSIUM   
4%

Other Ingredients:

Hydrolyzed Whey Protein Isolate, Whey Protein Isolate, Partially Defatted Peanut Flour, Cocoa Powder (Processed with Alkali). Less than 2% of: Natural and Artificial Flavors, Salt, Soy Lecithin, Sucralose, Potassium Chloride. Contains Milk, Peanut and Soy.

Specifications

Brand:
Dymatize Nutrition
Form:
Powder
Flavor:
Chocolate Peanut Butter
Serving Size:
1 Scoop
Number of Servings:
20 Servings
Price per Serving:
($3.50 / serving)
Product Weight:
21  OZ
Specialty Diets:
Gluten Free
Item # :
D4-1072 / 2120004

Who Might Benefit From This Product

  • Bodybuilders: This protein powder is perfect for those focused on muscle size and strength gains. Its high-quality whey protein isolate can support in things like resistance-training and other programs by delivering essential amino acids for muscle recovery and growth.
  • Low-Carb Dieters: Ideal for individuals minimizing carb intake while emphasizing protein. ISO100 contains whey protein isolate with minimal carbs, helping to maintain a diet supporting fitness and energy levels.
  • Competitive Athletes: Approved through rigorous testing for banned substances, this product provides reassurance and quality protein intake needed for athletes in high-performance sports.
  • Lactose-Sensitive Individuals: With its advanced filtration process, this protein powder offers an option for those sensitive to lactose, providing needed nutrition without the digestive discomfort often associated with lactose.
  • On-the-Go Professionals: Offering a fast-digesting protein solution, ISO100 is ideal for busy professionals who need quick and efficient nutrition that fits into their hectic lifestyle, supporting sustained energy and focus.

Product Reviews

2,991 Ratings
4.4out of 5 stars
2,991 Ratings

Rated 5 stars by 65% of reviewers

Rated 4 stars by 21% of reviewers

Rated 3 stars by 8% of reviewers

Rated 2 stars by 3% of reviewers

Rated 1 star by 3% of reviewers

Would you recommend?
1-10 of 2,991 Reviews
Customers talk about
Oct 14, 2026
Rated 2 out of 5
Made it unaffordable
I have been using this protein for over a year now. Absolutely love the protein but they are making it unaffordable for people these days. The gourmet chocolate is 168.00 for the 5lbs jug. When I first started buying this protein it was around 80.00. I don't think any protein is worth 168.00.
Location
Oklahoma
Would you recommend?No
Oct 7, 2026
Rated 1 out of 5
Worst shipping now
Long time customer here. Idk what's happened to their shipping it used to be so quick but been over a week since it's "shipped" and still haven't received my stuff. If you aren't going to get it to me on time what's the point of using amazing shipping?
Location
Jacksonville, FL, US
Gender
Male
Age Range
35-44
Would you recommend?No
Purchased on Mar 1, 2020
Oct 2, 2026
Rated 5 out of 5
Great Tasting
Great tasting protein powder.
Location
San Diego
Would you recommend?Yes
Sep 14, 2026
Rated 5 out of 5
Gourmet Chocolate Review
Amazing protein powder. I blended 1 scoop with 1 cup of vanilla Greek yogurt, milk, & sugar free chocolate syrup. I will be buying another flavor in the future!
Location
MA, US
Gender
Male
Age Range
25-34
Would you recommend?Yes
Purchased on Aug 23, 2026
Sep 8, 2026
Rated 5 out of 5
I would buy again and again
Best protein in the world no doubt
Location
Pakistan
Would you recommend?Yes
Sep 6, 2026
Rated 1 out of 5
Price Gouging at Its Finest
$30 per pound of protein and the cajones to jack up the price for a "BOGO" is price gouging at it's finest. Not surprised considering the latest acquisition by a capital investment group. The cost of protein nowadays is out of control and should not be supported. Get your protein intake elsewhere.
Would you recommend?No
Purchased on Jun 6, 2025
Sep 2, 2026
Rated 2 out of 5
Love flavor but disappointed with new macros
I used to use this flavor and honestly I love how tastes even with water BUT my new tub says 110 calories instead the regular 120 calories before. So, I'm just concerned to which one is NOW (August 2026) the right macros on this powder. Just kinda disappointed with the confusion
Location
Texas
Aug 20, 2026
Rated 5 out of 5
I have put this product on automatic purchase to mail to me
I recently started using and really love this product! It mixes really easy, taste great and has helped me recover after workout sessions. I love the vanilla but will try other flavers.
Location
Menifee, Ca
Would you recommend?Yes
Aug 12, 2026
Rated 1 out of 5
Terrible vanilla tast since recent federal changes
This product used to be great, now it is a terrible vanilla flavor after a recent couple batches. It should be removed from the shelves. I was advised this by support after a recent inquiry about the change. . "Thank you for contacting Dymatize Nutrition.We appreciate you reaching out with your product concern, However, There is a federal FDA ban, along with state regulations, on the use of Red 3 and certain other food colors in food and beverages starting January 1, 2027. To remain…
Location
Massachusetts
Would you recommend?No
Aug 5, 2026
Rated 5 out of 5
Great product
Great protein supplement
Location
Anderson, IN, US
Gender
Male
Age Range
55-64
Would you recommend?Yes
Purchased on Feb 15, 2024
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Q&A

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2 Questions
Why did you choose this?

Avoid california warning

Good

Compared all my choices that would help fulfill my goal via ChapGPT and this brand hit all the marks

Tried and true. Tastes great for a protein powder, and doesn’t make me bloated or hurt my stomach.

Is this good for weight loss?

Best Answer:  Honestly to lose weight you need to eat less calories than you burn. Eating a higher protein diet keeps you satiated. This is a source of good quality protein with minimal fat and carbs. Eat a well balanced diet with a little bit of emphasis on protein and keep your calories under your caloric expenditure. That’s what it takes to lose weight. Hope this helps.

Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Shipping Info

 

FREE STANDARD SHIPPING on orders of $45 or more

How to get FREE Standard Shipping:

  1. Ship to an address within the United States (including U.S. territories)
  2. Place your online order of $45 or more* - after promotions and before tax are applied
  3. Use "Standard" shipping option at checkout

Orders will be shipped within 24 hours of order placement*, pending verification of billing information and shipping method selected. International orders and orders containing gift cards or items that are not currently in stock will be processed as quickly as possible.

 

*Excludes all orders placed on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day).

 

Orders for states outside of the continental U.S. (including those of $45 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.

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