Pros

  • Higuality hydrolyzed whey isolate with 25g of protein per serving, ideal for quick muscle recovery
  • Fast absorbing and easy to digest, making it suitable for posorkout or those with sensitive stomachs
  • Mixes smoothly and quickly without lumps, even with just water or in small cups
  • Enjoyable, rich flavor options like Cocoa Pebbles and Gourmet Chocolate, appealing to those with a sweet tooth
  • Versatile flavor options that can be enhanced with ingredients like cocoa powder or berries
  • Contains BCAAs, including 2.7g of eucine, supporting muscle protein synthesis
  • Suitable for lactose intolerant or dairensitive individuals due to its gluten-free, whey isolate formulation
  • Contains caffeine equivalent to a cup of coffee, offering an energy boost for workouts
  • Good value with 20 servings per container at a reasonable price for a hydrolyzed, fasbsorbing protein
  • Dissolves easily and smoothly, even in small quantities, with no clumping or grit

Cons

  • Some reviews mention a foul odor and unpleasant taste, especially when mixed with certain ingredients like coconut milk
  • The container appears only half full, which can feel wasteful or misleading about the actual amount of product
  • The flavor can be very sweet or intense, which may not appeal to everyone
  • Slightly pricey relative to similar noydrolyzed whey proteins, although justified by quality and digestion benefits
  • A common whey aftertaste can be ofutting for some users
  • Flavors like Fudge Brownie are considered unsatisfying compared to other options
  • Some reviews note the powder's fluffiness can make the container look less full than it actually is

Bottom Line

If you’re after a premium, fast-absorbing whey isolate with excellent muscle-building support, the Dymatize ISO100 delivers in quality and taste—when flavored well. Its hydrolyzed formula makes it a top choice for those with sensitive digestive systems or seeking quick recovery, plus the caffeine added gives an energy boost. However, be aware that some users find certain flavors or mixes unpleasant, and the container feels slightly underfilled. If you want a more straightforward, less intense flavor experience, you might want to consider exploring other flavors or brands like Optimum Nutrition Hydrowhey, which some reviewers suggest for a milder taste.

Lowest at Amazon
$33.38 at Amazon
How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 48 retailers to give you the short version.

Where to Buy

Prices last updated: August 28th 2026 1:36 pm
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