Free shipping on $35+, or pick up in-store
$10 Off $75 off Plus Free Shipping. Online Only. Ends: 04/20 | Code: PUMPEDUP
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)

AUTO-DELIVERY SAVE 15%

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 | 216 Answers|
Zoom Icon
Gluten Free

AUTO-DELIVERY SAVE 15%

EXCLUDED FROM COUPONS
Delivery Options
Same-Day Delivery +$8.99 / delivery to 1105 Update Zip Code
Unfortunately, we are unable to offer Same-Day Delivery in your area.
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.

Read More

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.

Updated Jan 15, 2026
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:

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

Brand:
Dymatize Nutrition
Form:
Powder
Flavor:
Cookies & Cream
Serving Size:
1 Scoop
Number of Servings:
20 Servings
Price per Serving:
($3.00 / 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
    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.

    Ask Customers WhoBought This.

    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

    Good product

    Marcela C

    Good flavor

    Eric A

    Good one

    Tony L

    I love it a lot

    Manny 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 5.0 stars out of 5 stars, From 8 customer reviews 
      $139.99
      Add To Cart
    • Transparent Labs
      100% Grass Fed Whey Protein Isolate - Salted Chocolate Caramel (2.46 Lbs. / 30 Servings)
      100% Grass Fed Whey Protein Isolate - Salted
      100% Grass-Fed Whey Protein Isolate. 28GM Protein per serving. 1 GM of Fat. 1 GM Sugar. Farm to Shaker Protein.
      Rated 4.0 stars out of 5 stars, From 9 customer reviews 
      $59.99
      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 you need a protein that works just as hard. Fast-digesting, low-calorie, and high-quality Whey Protein Isolate from BodyTech® supports muscle growth and post-workout recovery with 25g of protein, plus a high concentration of BCAAs.

      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 4.0 stars out of 5 stars, From 32 customer reviews 
      $99.99
      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 you need a protein that works just as hard. Fast-digesting, low-calorie, and high-quality Whey Protein Isolate from BodyTech® supports muscle growth and post-workout recovery with 25g of protein, plus a high concentration of BCAAs.

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

    More Products For Your Wellness Journey

    BrandDymatize Nutrition
    Health ConcernsMeal Replacements
    HomeProtein & FitnessGOALSHealthy WeightISO100 Hydrolyzed 100% Whey Protein Isolate - Cookies & Cream (1.36 Lbs. / 20 Servings)
    Page loadingLOADING...
    Page loadingLOADING...
    back to top