Dymatize ISO100 Whey Protein Powder Isolate, Cookies & Cream, 25g of Protein, 5 Pound, 5.5g BCAAs, Less Than 120 Cal., Gluten Free, 1g Fat, 1g Sugar, 2g Carb (74 Servings)
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Availability:
In Stock.
Arrives
Wednesday, Mar 18
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Flavor Name: Cookies & Cream
Size: 5 Pound (Pack of 1)
Features
- OUR BEST-QUALITY PROTEIN: Dymatize ISO100 is our higest-quality protein, and it is designed to support muscle growth through rapid protein absorption. The protein is broken down into small peptides, facilitating faster digestion and absorption.
- WITH YOU, WE PUSH WHAT IS POSSIBLE: Just like you push to improve, Dymatize pushes protein to the next level. One of the best protein powders in the game, its filtered to remove excess lactose, carbs, fat, and sugar for maximum gains.
- FOR EVERYONE: This protein powder that is Made in the USA is ideal for everyone. Whether youre at the beginning of your exercise journey, maintaining a healthy lifestyle, gym veteran, or need a quick meal replacement on the go, Dymatize is here.
- SIMPLE: 25g of protein, 5g of BCAA, 1g of fat, 1g of sugar, gluten free, and less than 120 calories, ISO100 whey protein provides a simple macro
- YOU MIX YOUR WAY: Mix with water, almond milk, oat milk, or your favorite liquid for a delicious drink. Add it to overnight oats, pancakes, or waffles to give your protein-packed meal to kick start your day.
Description
ISO100 is simply muscle-building fuel. Each serving contains 25 grams of protein and 5.5g of BCAAs including 2.7g of L-Leucine. Known worldwide for quality, taste and purity, ISO100 is produced to our highest quality standards. ISO100 is formulated using a cross-flow micro filtration, 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.
Brand: Dymatize
Flavor: Cookies & Cream
Servings per Container: 74
Item Weight: 2.3 Kilograms
Material Type Free: Gluten Free
Is Discontinued By Manufacturer : No
Product Dimensions : 8.46 x 8.46 x 11.42 inches; 5.07 Pounds
Item model number : D35320A
Date First Available : April 6, 2012
Manufacturer : Dymatize Nutrition
Best Sellers Rank: #130 in Health & Household (See Top 100 in Health & Household) #2 in Sports Nutrition Whey Protein Powders #84 in Sales & Deals
#2 in Sports Nutrition Whey Protein Powders:
#84 in Sales & Deals:
Customer Reviews: 4.5 4.5 out of 5 stars (51,535)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Mar 18
This item is non-returnable:
Non-returnable due to Food safety reasons
View our full returns policy here.
Non-returnable due to Food safety reasons
View our full returns policy here.
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Top Amazon Reviews
Flavor Name: Chocolate
Size: 1.34 Pound (Pack of 1)
I was scouting for some new protein since my last one finished. I stumbled across this one and it didn’t disappoint. It blends well in a shaker and tastes amazing with Greek yogurt. I have a hard time liking protein powder with water but this was really good, I purchased the chocolate flavor and it taste like a hot chocolate in water. Definitely recommend it’s high quality, I have no stomach discomfort, using this to build muscle, and consistency isn’t chalky.
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Reviewed in the United States on January 26, 2026 by Kat
Flavor Name: Strawberry
Size: 1.34 Pound (Pack of 1)
I have tried quiet a few brands of protein and I will say that Dymatize is the GOAT. The best. I’ve seen my best results, best gains, felt the best taking it, nothing but praises. Great price too. I’ve tried brands that were not too great for recovery, upset my stomach horribly, one even spiked my blood sugar every time I took it. I throw it into my shaker bottle with some water, never tried with oat milk (the milk I drink) and it tastes great and dissolves beautifully. I have tried: Cookies and cream, tastes like ice cream, yum Chocolate, yum Cocoa pebbles, big yum Fruity pebbles, yum yum, a favorite Birthday cake pebbles, too sweet for my liking Cinnamon cereal, tastes like Cinnamon Toast Crunch And finally strawberry, the reason I wanted to leave this review, Dymatize I love you but that one was not it. How do you do strawberry wrong? That one is disgusting. I take my last serving today. Every time I take it I wince. It’s horrible. Other than that five stars, two thumbs up, best protein ever. For a yard stick to measure with, I’m a powerlifter, train six days a week so protein is super important for my diet. I’m cutting right now so when I enter my surplus I’ll be trying their mass gainer powder. I trust this brand a lot
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Reviewed in the United States on November 19, 2025 by Taylor Dennis
Flavor Name: Gourmet Vanilla
Size: 3 Pound (Pack of 1)
One of my favorite whey protein powders. Protein content is great, high quality, doesn’t upset my stomach, and the flavor is great. Also, it’s not too sweet and can be mixed in with a variety of drinks and food.
Reviewed in the United States on December 30, 2025 by Nicole G Cordero
Flavor Name: Chocolate
Size: 3 Pound (Pack of 1)
So this is a review of 3 flavors. I have tried the Gourmet Chocolate, Vanilla and Fruity Pebbles. What I have find out is the quality and taste depends on the size container you purchase. I have purchased the Gourmet Chocolate a few times in the bigger 3lb container, and I love it! The flavor is great, the protein shake comes out thick and creamy. But when I purchase the smaller 1.34lb container and I have two times, it tastes more watered down and doesn't come out thick or creamy no matter how much I shake it in my bottle. So the 3lb bottle, I will give it 5 stars. The 1.34lb bottle, I will give it 3 stars. I purchased both the Vanilla and Fruity Pebbles flavors in the smaller 1.34lb container size and the flavor is not very prominent. Vanilla tastes awkward, a bit watered down, and with the Fruity Pebbles flavor, you can faintly taste the Fruity Pebbles. I give both of them 3 stars as well. Maybe they taste better in the bigger container but I'm not willing spend that amount of money to try and find out. Also the price for the 3lb container has increased by 40% since I purchased my first bottle of Gourmet Chocolate earlier this year, which is nuts. I want to try another brand out due to price but I do like the flavor and quality of the Gourmet Chocolate.
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Reviewed in the United States on December 21, 2025 by Will A
Flavor Name: Chocolate Peanut Butter
Size: 1.43 Pound (Pack of 1)
it tastes so good! i made it with a banana and couple strawberries and it’s my new obsession. it doesn’t taste chalky at all. the container is barely half way full idk why they don’t just use a smaller container but i guess that’s all protein things.
Reviewed in the United States on January 22, 2026 by Kayla Gamache
Flavor Name: Chocolate
Size: 3 Pound (Pack of 1)
I’m very happy with this product. The quality is excellent and it works exactly as described. You can really tell a lot of care went into making it. It arrived in perfect condition and was easy to use from the first time. I would definitely recommend it and would buy it again without hesitation.
Reviewed in the United States on January 18, 2026 by Andrea Gutierrez
Flavor Name: Gourmet Vanilla
Size: 5 Pound (Pack of 1)
I used to get the naturally flavored version (stevia etc) but they stopped making it, so I use this one now. It has the best texture and has been the easiest to digest powder I've used, no gas or bloating whatsoever. The stats are good, and anytime I see articles about protein powders faking stats or being contaminated this brand always comes out unscathed. They have lots of flavors but I just stick with vanilla. There are cheaper options out there but think this is a case of getting what you pay for
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Reviewed in the United States on January 10, 2026 by Amazon Customer