ISO100® - Cinnamon BunCinnamon Bun | GNC

Dymatize® Nutrition ISO 100®


Item # 370029



  • Size
  • Flavor
Size: 5 lb(s)

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

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.
ISO-100 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.

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 and Sport 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® (

100% of the protein claimed per serving is derived from high-quality, pure, intact proteins. We do not amino spike.

Label (click image to enlarge)


Formulated for easy mixing. Add one scoop (included) to 5-6 oz. (150ml- 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.

Other Ingredients

Hydrolyzed Whey Protein Isolate, Whey Protein Isolate, Natural and Artificial Flavor, Salt, Soy Lecithin, Sucralose, Steviol Glycosides (Stevia)
Manufactured for and distributed by:
Dymatize Enterprises, LLC
Dallas, TX 75234 USA

Nutrition Facts

Serving Size  1 Scoop(s)
Servings Per Container  73

Amount Per Serving     % DV

Calories 120  
  Calories from Fat 0  

Total Fat 0g  
  Saturated Fat 0g  
Trans Fat 0g  
Cholesterol 10mg   3%
Total Carbohydrate 2g   1%
  Dietary Fiber 0g  
Sugars Less than 1g  
Protein 25g   50%
Sodium 160mg   7%
Potassium 100mg   3%

** Daily Value (DV) not established.


4.7 / 5.0
101 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
So best. And Beast
Best tasting protein on the market. Great energy too
May 18, 2018
4 weeks ago
Love love love this protein powder! Most delicious I’ve ever had and low carb!
May 17, 2018
1 month ago
Lost 40 lbs in 4 months!!
This is by far the best protein shake I’ve ever used. The protein keeps me full until 10:30, which is when I’m scheduled to have my morning snack. This protein shake along with diet and exercise has enabled me to lose 40 lbs in a four months. If you’re looking for a morning meal replacement to help you lose weight (with diet and exercise) I highly recommend this product!!
May 16, 2018
No after taste! I love it.
May 12, 2018
1 month ago
Taste is excellent
May 12, 2018
1 month ago
Really Great Protein
It has a really good taste and the price is pretty inexpensive for the quality of Whey Isolate. I highly recommend this product.
May 11, 2018
Love my protein!
When I was looking for protein powder, I was looking for something that had a sorta good taste and this one had it. It's not the best, but I can handle the taste. Other than the taste, I love it! Thank you so much.
May 11, 2018
1 month ago
The gourmet vanilla is delicious. It’s flavor works with with just about everything I throw in my smoothies
April 29, 2018
1 month ago
Love it!
I absolutely love the fudge brownie flavor, as someone who's lactose intolerant it's hard to find protein powders that actually taste good between vegan powders and trying to figure out which ingredients won't hurt your stomach. This protein powder not only taste great but digests well and leaves me feeling great! Not to mention the awesome macros!
April 22, 2018
1 month ago
Good taste mixes well
Too soon to review the results but I can say it mixes really well in a shaker with no clumps and the flavour (chocolate PB) is nice. Doesn’t upset my stomach like most brands. Since GNC swapped up their protein I found a temporary alternative, see how it goes.
April 21, 2018
1 month ago
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Browse 14 questions Browse 14 questions and 8 answers
is the dynamize iso 100 birthday cake in stores?
A shopper on May 2, 2016
Can I put fruits and greens in with Protein do use as a meal replacement?
A shopper on Jan 18, 2017
is it in stores?
A shopper on May 2, 2016
Can beginners take this hydrolysed whey of dymatize who can afford it?
Ankit S on Mar 23, 2018
Can you use it if you are 15 and work out?
A shopper on Mar 4, 2018
BEST ANSWER: This is Isolate. Yes you can use it, but you should use this immediately after your workout session. Use it within 30 mins of working out. Before bed I would suggest Gold Standard whey protein because it uses slow and fast digesting protein, and this will sustain protein longer in your system. Also eat some carbs about 1.5 hours before your workout, and after to replenish your body.
Do I need to buy amino acids or does this protein come with them?
Manny on Apr 11, 2018
BEST ANSWER: This protein does come with 5.5 g of BCAA already included in the protein powder.
Hi please help it is goig to help to get a big butty 😅 I am fat no so fat but when I am work out my legs and my butty has gone but my belly is still... so i can drink this protein to get a big legs and butty? Heeelp! 🙏🏼
A shopper on Apr 25, 2018
BEST ANSWER: Only the correct exercising and lifting will produce the body you want. This protein is very good, but it's only a part of what you need to do. Work hard with cardio and lifting in addition to a healthy diet and protein.
Is this lactose free ?
A shopper on May 18, 2018
Does this product contain vitamin k?
David B on Mar 1, 2018
anyone know of a protein powder with fiber?
A shopper on Mar 23, 2017
does it taste like just orange or do you taste the cream?
A shopper on Dec 17, 2016
What does this taste like?
A shopper on Oct 21, 2016
Cookies and cream in store?
A shopper on Jun 30, 2016