back to top
Free shipping on $35+, or pick up in-store
ISO100 Hydrolyzed 100% Whey Protein Isolate - Cookies & Cream (1.36 Lbs. / 20 Servings)

ISO100 Hydrolyzed 100% Whey Protein Isolate - Cookies & Cream (1.36 Lbs. / 20 Servings)

BOGO

BUY ONE, GET ONE 50% OFF

Shop All Dymatize Nutrition

ISO100 Hydrolyzed 100% Whey Protein Isolate - Cookies & Cream (1.36 Lbs. / 20 Servings)

Rated 4.5 out of 5
29 Reviews|3 Questions | 211 Answers|
Zoom Icon
Gluten Free

BOGO

BUY ONE, GET ONE 50% OFF

EXCLUDED FROM COUPONS
Delivery Options
In Stock
Free Shipping on orders $35+ i
Available in nearby stores
Change Store
Limit 6 per order

Earn Points on This!
or Healthy Awards® to earn points on every purchase towards Cash Back Awards.

Recommended For You

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.

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.

Read More
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 
6%
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, Natural and Artificial Flavors. Less than 2% of: Cocoa Powder (Processed with Alkali), Soy Lecithin, Sucralose, Salt, Potassium Chloride, Steviol Glycosides (Stevia). Contains Milk and Soy.

Does Not Contain:

Free of Animal Derivatives, Free of Artificial Colors, Preservative Free

Brand:
Dymatize Nutrition
Form:
Powder
Flavor:
Cookies & Cream
Serving Size:
1 Scoop
Number of Servings:
20 Servings
Price per Serving:
($2.60 / serving)
Product Weight:
21  OZ
Specialty Diets:
Gluten Free
Item # :
D4-1058 / 1795202

  • Muscle Builders: ISO100 Hydrolyzed 100% Whey Protein Isolate is ideal for individuals aiming to increase muscle size and strength with its 25g of high-quality protein and 5.5g of BCAAs per serving, supporting your muscle recovery and growth goals.
  • Lactose-Intolerant Individuals: This protein powder, free from lactose, can be a beneficial supplement for those who are lactose intolerant, providing necessary protein intake without the discomfort associated with lactose consumption.
  • High-Performance Athletes: Athletes looking for a fast-digesting, ultra-pure protein source might find ISO100 beneficial. Its hydrolyzed formula ensures quick absorption, aiding in effective post-workout muscle recovery and fueling optimal performance.
  • Busy Professionals: Perfect for on-the-go nutrition, ISO100 is a convenient option for busy professionals needing a quick protein boost that promotes sustained energy levels throughout the day without the excess fats and carbohydrates.
  • Low-Carb Adherents: With minimal carbohydrates, ISO100 Hydrolyzed Whey Protein Isolate is an excellent choice for those adhering to low-carb diets, allowing them to maintain their dietary preferences while supporting muscle health and energy levels.

    • 29 Ratings
    4.5out of 5 stars
    29 Ratings

    Rated 5 stars by 72% of reviewers

    Rated 4 stars by 17% of reviewers

    Rated 3 stars by 3% of reviewers

    Rated 2 stars by 3% of reviewers

    Rated 1 star by 3% of reviewers

    Would you recommend?
    1-10 of 29 Reviews
    Rated 5 out of 5
    Sep 10, 2025
    Good product
    Good for intake of additional protein and taste good as well.
    DWIGHT M J
    Rated 5 out of 5
    Jun 14, 2024
    Very good
    Great taste!
    Marcella L
    Rated 2 out of 5
    Apr 7, 2023
    Meh
    Gets old very quickly, a lot of chunks.
    evan b
    Rated 5 out of 5
    Jul 22, 2022
    Vanilla
    Great taste
    ROD
    Rated 4 out of 5
    Mar 12, 2022
    Flavor is kind of bla
    Not my fav of all the flavors I have tried but it?s ok
    Amber C
    Rated 5 out of 5
    Feb 9, 2022
    Amazing
    This is the best protein I?ve bought in so long! Tastes great, NOT CHALKY, and mixes easily without chunks!!!! Protein to carbs ratio is great!!!! But this you won?t regret it
    Leah
    Rated 5 out of 5
    Feb 3, 2022
    So Good!!!
    Love the flavor and the ingredients! Will keep buying
    Annette M
    Rated 3 out of 5
    Dec 9, 2021
    Not the best flavor from the best line ever
    Not the biggest fan of the cookies and cream flavor. It just doesn?t compare to the richness of their fudge brownie or gourmet chocolate!
    Jessica G
    Rated 5 out of 5
    Jul 24, 2021
    Super top
    Buen Sabor buena Tabla Nutriciónal
    Efrain
    Rated 5 out of 5
    Jul 12, 2021
    Best flavors out there.
    I was advised by a nutritionist to add more protein to my diet. It took me a couple of different purchases to land on the Dymatize Nutrition's ISO 100. It is no longer a chore to get the extra protein I needed.
    Lisa
    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.

    We'll email them your question, then email you their replies.

    Have a question? Ask owners.Have a question about this? Ask people who own it.
    Start typing and see existing answers.
    3 Questions
    Why did you choose this?
    The Vitamin ShoppeStore

    need it

    Abel E

    Research

    Troy G

    Love the brand

    Damaris D

    It tastes great! I've been using it for years!

    NICOLE F
    How many times a day should my son be drinking this? He is under 16.
    A shopper

    Best Answer:  He can drink it as much as he wants. It's not meant to be used as a meal replacement necessarily but this is a good brand and is okay to drink it everyday if he likes to

    Lena S
    I need to follow a strict gluten free diet due to celiacs disease, and this product is labeled gluten/wheat free, but lists "cookie bits" in the ingredients. Just wanted to double check and see if the cookie bits are actually gluten free?
    Kara F

    Best Answer:  I will apologize up front...I, myself, do not suffer with celiacs disease - to be really safe, it would be best to contact the manufacturer - they should be able to determine just how 'gluten free' the product is. I wish you well in your search!

    Susan B
    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.

     

    FREE STANDARD SHIPPING on orders of $35 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 $35 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 $35 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.

    back to top
    Looking For More
    Related Products
    • Isopure
      Zero Carb 100% Whey Protein Isolate - Unflavored (4.5 Lbs. /70 Servings)
      100% Whey Protein Isolate Zero Carb - Unflavored

      Pure, unflavored protein powder - add to any recipe! The easy way to add high-quality protein into your preferred flavored beverages (hot or cold), smoothies, soups, sauces and baked goods recipes. ISOPURE Zero Carb Protein powder contains 25 grams of rBST free 100% Whey Protein Isolate. 100% whey protein isolate means exceptional purity and quality: excess fat, cholesterol, sugars, carbs, lactose and other fillers are removed to give you everything you desire and nothing you don’t. And still it comes with 4.5 grams of naturally occurring glutamine, 5 grams of naturally occurring BCAAS but no added colors, flavors or sweeteners.Why Use:To help meet your daily protein intake goals. To support muscle building and recovery when used in conjunction with weight resistance training.When to Use: Breakfast, lunch, dinner, snack time or before/after exercise.

      Rated 5 stars out of 5 stars, From 7 customer reviews
      $119.99
      Add To Cart
    • Podium
      Isolate Whey Protein Powder - Vanilla Buttercream (1.85 Lbs. / 25 Servings)
      Isolate Whey Protein Powder - Vanilla Buttercream (1.85
      Podium Isolate provides high quality protein and digestive enzymes for fast absorption after training. Combine with any podium product to help maximize performance and recovery.
      $49.99
      Add To Cart
    • BodyTech
      Whey Protein Isolate Powder - French Vanilla (5 Lbs. / 78 Servings)
      Whey Protein Isolate Powder - French Vanilla (5
      • Supports muscle growth and exercise recovery
      • Fast absorbing
      • Low in lactose
      • French Vanilla flavor

      You work hard for your fitness. That’s why it’s so important to fuel your muscles with a fast-digesting, low-calorie, and high-quality protein like Whey Protein Isolate from BodyTech®. Each scoop of this easy-to-mix formula delivers 25g of protein and a high concentration of BCAAs to support muscle growth and post-workout recovery.

      Great-tasting and great for your goals, this French Vanilla-flavored protein has just 1g of fat and sugar per serving.

      Frequently Asked Questions

      What sets whey protein isolate apart from other forms of whey protein?

      Whey protein isolates (WPI) have the highest concentration of protein and BCAAs, while having less carbs, cholesterol, and fat compared to other whey proteins. WPI are also low in lactose and easy on the digestive tract.

      What are BCAAs?

      Branched-chain amino acids (BCAAs) include leucine, isoleucine, and valine. They support muscle growth and reduce muscle fatigue.

      Rated 4 stars out of 5 stars, From 29 customer reviews
      $89.99
      Add To Cart
    • BodyTech
      Whey Protein Isolate Powder - Rich Chocolate (3 lbs./43 Servings)
      Whey Protein Isolate Powder - Rich Chocolate (3
      • Supports muscle growth and exercise recovery
      • Fast absorbing
      • Low in lactose
      • Rich Chocolate flavor

      You work hard for your fitness. That’s why it’s so important to fuel your muscles with a fast-digesting, low-calorie, and high-quality protein like Whey Protein Isolate from BodyTech®. Each scoop of this easy-to-mix formula delivers 25g of protein and a high concentration of BCAAs to support muscle growth and post-workout recovery.

      Great-tasting and great for your goals, this Rich Chocolate-flavored protein has just 0.5g of fat and 1g sugar per serving.

      Frequently Asked Questions

      What sets whey protein isolate apart from other forms of whey protein?

      Whey protein isolates (WPI) have the highest concentration of protein and BCAAs, while having less carbs, cholesterol, and fat compared to other whey proteins. WPI are also low in lactose and easy on the digestive tract.

      What are BCAAs?

      Branched-chain amino acids (BCAAs) include leucine, isoleucine, and valine. They support muscle growth and reduce muscle fatigue.

      Rated 4 stars out of 5 stars, From 34 customer reviews
      $64.99
      Add To Cart
    Related Searches

    More Products For Your Wellness Journey

    HomeProtein & FitnessGOALSHealthy WeightISO100 Hydrolyzed 100% Whey Protein Isolate - Cookies & Cream (1.36 Lbs. / 20 Servings)
    Page loadingLOADING...
    Page loadingLOADING...