Product Comparison: Dymatize ISO 100 vs Optimum Nutrition Gold Standard 100% Whey


General Specifications
Brand
Dymatize
Optimum Nutrition
Model
ISO 100
Gold Standard 100% Whey
Origin
USA
USA
About the Product
ISO 100 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.
OPTIMUM NUTRITION'S GOLD STANDARD 100% Whey uses pure Whey Protein Isolates as the primary ingredient. Combined with ultra-filtered whey protein concentrate, each serving provides 24 grams of all-whey protein and 5.5 grams of naturally occurring Branched Chain Amino Acids (BCAAs) which are prized by athletes for their muscle building qualities.
Key Specs
Type
Whey
Whey
Volume
1.6 lbs.
5 lbs.
Serving Size
30 grams
30.4 grams
Flavour
Gourmet Chocolate
Chocolate
What customers say about "Key Specs"
Dymatize ISO 100 Whey Protein Powder with 25g of Hydrolyzed 100% Whey Isolate
  • Perfect protein for maximum growth and recovery.
  • This product is by far one of the best whey isolate protein powder that I've ever taken.
  • You will be surprised at how this product makes your muscles leaner and your strength will improve gradually as well.
  • If you are planning to purchase this product, I would highly recommend the Gourmet Chocolate flavor as it doesn't taste too generic and it goes down easy.
  • This product surpassed my expectations by a mile, I thought it would be inferior to ON's Gold Standard Whey, but it turned out to be significantly better in my opinion.
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 5 Pound
  • Quality product, few ingredients. High percentage by volume of protein per serving.
  • The price vs volume vs protein per serving ratio can't be beat. Very happy with my purchase.
  • This product has the best volume to price ratio I could find. It tastes great, and it really seems to help.
  • Optimum Nutrition definitely manufactures quality supplements and this is probably their highest volume product.
  • Double chocolate flavour taste really bad!! Please don’t buy it. It used to taste very good but I don’t know what happened.
Size & Weight
Height
9 in.
10.8 in.
Width
5 in.
8 in.
Depth
5 in.
8 in.
Weight
1.7 lbs.
5.6 lbs.
Amount Per Serving
Calories
110
120
Protein
25 grams
24 grams
Carbohydrates
1 grams
3 grams
Fat
0 gramms
1 gramms
Other Components
Cholesterol - 10mg, Sodium - 160mg, Potassium, Sugars - 1g
Cholesterol - 30mg, Sodium - 130mg, Sugars - 1g, Vitamin A, Vitamin С, Calcium, Iron
What customers say about "Amount Per Serving"
Dymatize ISO 100 Whey Protein Powder with 25g of Hydrolyzed 100% Whey Isolate
  • My mind was blown. It legit tastes like the halo top birthday cake ice cream! With less than 1g of sugar and 25g of protein. I love it!
  • I need a high protein, low carb, 1 scoop powder, and this one checks all of those boxes.
  • You want a product that is low in calories and one that doesn't bloat you, this product only has 110 calories per serving and it doesn't bloat you at all.
  • Best part about the Dymatize product is the distinct lack of carbs, cholesterol, fat and sugar. 25 grams of protein per scoop.
  • With 25 grams of protein per serving, it has a great cost to volume ratio imo.
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 5 Pound
  • This whey contains little else in terms of sugar or carbohydrates so you know there are no fillers.
  • This protein, along with physical activity, will help to stave off muscle loss. Their article made good sense, so I am following their advice: eat lightly and eat protein along with enough fiber.
  • This product is 100% whey from isolates so if you're trying to hit a protein goal while keeping your daily caloric intake down, this is for you.
  • It has worked wonderfully so far allowing me to put on some mass without gaining the fat of other protein supplements. I just ordered another batch and I am a proud user of ON Whey!!
  • If anyone has recommendations on a good protein shake that will give loads of energy for pre-workout let me know.
Features
Box Type
Hard
Hard
Contains Soy
Yes
Yes
Contains Milk
Yes
Yes
Gluten & Lactose Free
Yes
Yes
Extras
Super fast digesting, Banned substance tested
Whey Protein Isolate (WPI) Main Ingredient, Over 4 Grams of Glutamine & Glutamic Acid in Each Serving, More Than 5 Grams of the Naturally Occurring BCAAs, The "Gold Standard" for Protein Quality
What customers say about "Features"
Dymatize ISO 100 Whey Protein Powder with 25g of Hydrolyzed 100% Whey Isolate
  • It mixes easily in a shaker bottle and it provides me with my low calorie goal of 35gm of protein a day.
  • It mixes almost instantly without any lumps and powder residue at the bottom of your shaker bottle.
  • In comparison to ON's Gold Standard Whey, this product mixes way better than ON.
  • Mixes very well in water, and serving sizes aren't huge as some brands are.
  • The flavor is fantastic, and it mixes super well.
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 5 Pound
  • Taste is good, not with water but fat free milk
  • It mixes extremely well (I use milk mainly) and when mixed with other powders, it continued to mix well (I add extra probiotics and stuff for my joints).
  • In milk it's just about as good as a chocolate milkshake. I have to resist the urge to drink more just for the enjoyment. In water it's not quite that good but still very tasty.
  • Mixes really well and quickly with anything including a stick.
  • Everything in the box was in perfect condition except for the gold standard so that means they put it there all damaged in the first place.
Warranty / Certifications
Certifications
NSF GMP, FDA
GMP compliant, NSF Certified
Manufacturer Warranty
2 year(s)
Other Information
Manufacturer
MSRP
30.99

Price History


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