Dymatize ISO 100 Whey Protein provides you with 25 g of protein, 2 g of carbohydrates, 0.5 g of fat, and 120 calories per serving. This combines with 5.5 grams of BCAAs (L-Leucine, L-Isoleucine, L-Valine) to promote muscle protein synthesis and speed your recovery after intense training.
As a gluten-free protein powder, ISO 100 Whey is certainly proving popular, with over 1600 highly rated reviews on Amazon. But is it the right choice for your fitness goals and diet?
In this review we compare ISO 100 Whey to two other top rated whey protein powders; Dymatize Elite Whey, and Optimum Nutrition Gold Standard. This includes the dosages, flavors, price, cost per serving, customer feedback, and ingredients, as well as the profile of essential and nonessential amino acids in each scoop.
We’ve also added recommendations for the best pre-workout, L-Glutamine, and Creatine Monohydrates to combine with ISO 100 Hydrolyzed Whey for maximum results. These supplement stacks are designed for anyone training for bodybuilding, powerlifting, CrossFit, and general fitness.
Dymatize ISO 100 Whey Ingredients
The only type of protein found in Dymatize ISO 100 is whey protein isolate, in normal and hydrolyzed forms. Avoiding the use of whey protein concentrate results in a macronutrient profile with lower carbs and virtually zero fat, compared to protein powders like Body Fortress Super Advanced Whey.
As a low-calorie protein powder, it’s perfect for dieting, or if you need a quick and easy way to increase the protein in your diet, with minimal fat and carbs.
So how is hydrolyzed whey isolate different to whey protein concentrate?
There are few studies that compare the two, but one published in the Journal of Applied Physiology found that whey hydrolysate stimulated muscle protein synthesis (MPS) to a greater degree than soy or casein after resistance exercise.
To create the hydrolyzed whey used in Dymatize ISO 100, whey protein isolate was partially broken down using enzymes to break apart the bonds linking amino acids. This is so that the protein digests more quickly than standard whey isolate, which could prove useful post-workout when you’re looking to maximize MPS.
What about the vitamin and mineral content?
In terms of the micronutrients (vitamins and minerals), calcium levels are a little lower than we’re used to, with 10% of your daily value (DV) per scoop. That’s compared to 12% for MusclePharm Combat, and 15% for BSN Syntha-6. Sodium levels are average at 160 mg, which is 7% of your DV.
Dymatize ISO 100 could be one of the best protein powders for anyone watching their cholesterol, with just 10 mg per scoop. That’s well below the 100 mg seen in EAS 100% Pure Whey, and the 35 mg found in Optimum Nutrition Gold Standard Whey.
Other ingredients listed on the label include cocoa powder, salt, natural and artificial flavors, and sucralose, in addition to soy lecithin to boost mixability.
Though not completely free from milk and soy, the fact that it’s lecithins means there’s a lower likelihood of any allergic reaction. We’ve also seen no negative feedback in the reviews on Amazon relating to any lactose intolerance or reaction to the soy.
Dymatize ISO 100 – Product Summary
- 5 lbs of Dymatize ISO 100 Gourmet Chocolate Protein Powder (71 Servings)
- Scientifically proven, fast-digesting, hydrolyzed, 100% whey protein isolate
- 25 grams of protein & 5.5 grams of branched-chain amino acids (BCAAs) per serving
- Less than 1 gram of sugar per serving
- Gluten and lactose free
- Contains sucralose as an artificial sweetener
- Made in the USA
When is the best time to take it?
Add one scoop to 5-6 oz. of water, milk or your favorite beverage and mix thoroughly. Enjoy prior to workouts, within 30 minutes after workouts or anytime you need a high quality, high protein drink.
ISO 100 vs. Dymatize Elite Whey
ISO 100 vs. O.N. Gold Standard
What flavors and sizes are available?
With a serving size of 32 grams, each tub provides you with either 23, 45, or 76 servings. Following the recommended dose of 2 servings per day, this will last you 11, 22, or 38 days.
At the time of writing this review, the best value for money comes from the largest 5 pound tub. Each serving was priced at $0.95, compared to $1.30 per serving for the smallest 1.6 pound tub. That’s why we always recommend calculating the average cost per serving, across all sizes, before making a final buying decision.
- Birthday Cake
- Chocolate Coconut
- Cinnamon Bun
- Cookies & Cream
- Fudge Brownie
- Gourmet Chocolate
- Gourmet Vanilla
- Orange Dreamsicle
- Smooth Banana
Save money with Amazon
If you’re looking to save money on your monthly protein powder order, you might want to consider the Amazon Subscribe & Save program.
Subscribe & Save allows you to unlock savings of up to 15% on a wide range of supplements, including Dymatize ISO 100 Whey.
You can save 5% with a subscription to 1 product, or save the full 15% by subscribing to 5 products, provided they’re all delivered to the same address. The delivery schedule can be set from monthly, up to once every 6 months.
Although 5 products might sound a lot, if you already supplement with a protein powder, multivitamin, creatine, BCAA, and glutamine, the savings can soon add up.
Who are Dymatize Nutrition?
Dymatize Nutrition produces a range of nutritional and bodybuilding supplements, designed to increase lean muscle mass, improve strength, and boost athletic performance.
This includes creatine monohydrate, micronized glutamine, BCAAs, protein powders, and protein bars. Some of their current bestsellers are two types of protein powder; Iso 100 Hydrolyzed, and Elite 100% Whey.
Dymatize is committed to delivering athletic nutrition products using only the highest quality ingredients. They’re one of three brands owned by Active Nutrition International, with the other two being PowerBar and Premier Protein.