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Nutrition Reviews

Head to head · Protein Powder

Dymatize ISO100 Hydrolyzed Whey Protein Isolate vs Ensure Max Protein Nutrition Shake

Dymatize scores higher overall (8.7 vs 7.5 out of 10) and leads on all five factors we score.

Updated October 2026 from our full reviews · How we score

Higher score

An all-isolate whey with a hydrolyzed fraction: 25 g protein and about 2.7 g leucine per 120-calorie scoop, with Informed Choice testing.

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A 150-calorie, 11 fl oz shake with 30 g milk protein, 1 g sugar and 4 g prebiotic fiber — convenient and vitamin-loaded, but priced above peers.

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The short answer

Choose Dymatize if…

  • Lifters who want a low-carb, low-fat isolate
  • People with mild lactose sensitivity
  • Drug-tested athletes
  • Calorie-conscious dieters
  • You care most about efficacy, quality & purity, value, experience, transparency

Choose Ensure if…

  • Hitting a protein target without cooking
  • Older adults maintaining muscle mass
  • Low-appetite or on-the-go days
  • Low-sugar, low-calorie protein

Side by side

ISO100 Hydrolyzed Whey Protein IsolateMax Protein Nutrition Shake
Our score8.7 / 107.5 / 10
Efficacy (30%)9.08.0
Quality & Purity (25%)9.07.3
Value (20%)8.06.8
Experience (15%)8.97.3
Transparency (10%)8.58.0
FormPowderReady to drink
Serving1 scoop (32 g)71 servings per container1 carton (11 fl oz / 330 mL)12 servings per container
Price per servingSee retailer$2.83
Testing & certifications
Informed Choice
KosherHalal
DietaryGluten-freeGluten-free
Key ingredients
  • Hydrolyzed whey protein isolate and whey protein isolate25 g protein
  • Leucine (naturally occurring)2,677 mg
  • BCAAs (naturally occurring)5.5 g
  • Sucralose and steviol glycosides (stevia)
  • Milk protein concentrate and calcium caseinate (total protein)30 g
  • Soluble corn fiber and short-chain fructooligosaccharides4 g total fiber
  • Vitamin D11 mcg (60% DV)
  • Calcium650 mg (50% DV)
  • Sucralose and acesulfame potassiumNot disclosed
  • High oleic sunflower oil1.5 g total fat
Flavors8 (Gourmet Chocolate, Gourmet Vanilla, Fruity Pebbles…)7 (Milk Chocolate, Milk Chocolate with Caffeine, Café Mocha…)
Creator video reviews56

Pros and cons

ISO100 Hydrolyzed Whey Protein Isolate

  • 25 g of protein and about 2.7 g of leucine per 120-calorie scoop, all from whey isolate
  • Informed Choice banned-substance mark on the label
  • Only 2 g of carbohydrate and 1 g of sugar in Gourmet Chocolate
  • Dymatize publishes a full amino acid profile for the flavor
  • buyers frequently praise fast, clump-free mixing
  • About $1.55 per serving for the 5 lb tub, pricier than whey blends
  • Contains soy lecithin and is sweetened with sucralose (plus stevia in the current formula)
  • Some buyers still report bloating despite the isolate base
  • Evidence for a real-world benefit from hydrolysis is thin, so part of the premium is marketing

Max Protein Nutrition Shake

  • 30 g of complete milk protein (milk protein concentrate plus calcium caseinate) in only 150 calories
  • 1 g total sugar, 0 g added sugar, and 4 g fiber including a short-chain fructooligosaccharide prebiotic
  • 25 vitamins and minerals per carton, including 60% DV vitamin D, 50% DV calcium and 45% DV zinc
  • Full nutrition panel and complete ingredient list published on Abbott's own store — no proprietary blends
  • Shelf-stable cartons that are gluten-free, kosher and halal, and suitable for lactose intolerance
  • Premium price: about $2.83 per carton at Abbott's list price, versus roughly $2 for several comparable 30 g ready-to-drink shakes
  • No NSF Certified for Sport, Informed Sport or other third-party sport certification that we could confirm
  • Sweetened with sucralose and acesulfame potassium; review round-ups report a thick consistency and a medicinal aftertaste for a minority of drinkers
  • Most vitamin and mineral levels are published only as %DV, not absolute amounts, and milk-based so not suitable for vegans

Our verdicts

ISO100 Hydrolyzed Whey Protein Isolate

ISO100 is one of the most complete whey isolates you can buy: 25 g of protein per scoop with a published amino acid profile, minimal carbs and fat, and banned-substance certification. You pay a premium over whey blends, and the hydrolyzed angle is more marketing than proven performance edge, but for a lean, well-tested isolate that mixes easily it is a safe pick.

Full review

Max Protein Nutrition Shake

For 30 g of complete milk protein in 150 calories with 25 vitamins and minerals and no added sugar, this is a well-constructed convenience shake from a manufacturer with serious clinical-nutrition credentials. It is best viewed as a protein-and-micronutrient top-up for busy days, older adults or low-appetite periods rather than a performance product, since there is no sport certification. Expect to pay more per serving than most 30 g rivals, and buy a four-pack first — opinions on the thick texture and sucralose finish split sharply.

Full review

What creators say

Questions people ask

Is Dymatize better than Ensure?
In our scoring, Dymatize ISO100 Hydrolyzed Whey Protein Isolate rates higher overall (8.7 vs 7.5 out of 10). Dymatize leads on efficacy, quality & purity, value, experience and transparency. Scores weigh efficacy, quality, value, experience and transparency.
Are Dymatize and Ensure third-party tested?
Dymatize carries Informed Choice; Ensure has no independent certification we could verify.
Who should choose Dymatize over Ensure?
Our reviews suggest Dymatize is best for lifters who want a low-carb, low-fat isolate, people with mild lactose sensitivity and drug-tested athletes, while Ensure is best for hitting a protein target without cooking, older adults maintaining muscle mass and low-appetite or on-the-go days.

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