Verdict

Isopure Clear Whey Isolate Protein Powder in Citrus Lemonade is a solid choice if you want a refreshing, light protein drink that’s gentle on the stomach and free of lactose and gluten. Just know it’s best mixed in a blender and given some time to settle, so it’s not ideal for quick shakes straight from a shaker bottle. If you’re looking for a clear protein powder that tastes like flavored water and delivers a strong protein punch without chalkiness, this fits the bill nicely. For those needing more convenience or who dislike settling/frothing issues, considering alternate protein sources might be worthwhile—but overall, this product is a high-quality, enjoyable pick for hydration and protein needs.

Top pro:
Has a pleasant, refreshing Citrus Lemonade flavor that many find enjoyable and not overly sweet.
Top con:
Needs to be mixed in a real blender and allowed to settle for an hour or more; shaker bottles do not work well, which limits convenience for on-the-go use.
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Pros

  • •Has a pleasant, refreshing Citrus Lemonade flavor that many find enjoyable and not overly sweet.
  • •Mixes extremely well with water or almond milk, dissolving quickly without clumps or gritty texture.
  • •Produces a smooth, clear protein drink that resembles flavored water rather than a thick, chalky shake.
  • •Contains 20g of high-quality protein per serving while being low in calories, making it ideal for hydration and protein intake simultaneously.
  • •Lactose free and gluten free, gentle on the stomach, suitable for dairy-sensitive users with no digestive discomfort.
  • •Can be premade and stored in the fridge for up to four days without separating or turning into sludge.
  • •Short ingredient list and natural flavoring appeal to those seeking a cleaner protein option.
  • •Requires only a small amount of liquid to blend well and does not froth excessively, resulting in a pleasant texture.
  • •Good for those who dislike traditional frothy protein shakes and want a straightforward, light protein boost.

Cons

  • •Needs to be mixed in a real blender and allowed to settle for an hour or more; shaker bottles do not work well, which limits convenience for on-the-go use.
  • •Some users report an odd or artificial aftertaste, especially with flavors other than Citrus Lemonade.
  • •While the flavor is generally strong and good, some find it necessary to dilute the drink more than recommended due to intensity.
  • •A few reviews mention issues with clumping or a gummy texture, though these appear to be inconsistent and possibly related to mixing method.
  • •The product foams when shaken but settles quickly, which may be off-putting if consumed immediately.
  • •For some, the drink is hydrating but not particularly filling despite the protein content.
Lowest at Amazon
$32.99 at Amazon
Price seen May 29, 2026

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How we researched this

About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen May 29, 2026.

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