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#5 in Protein Powders Third-Party Tested

RAW Nutrition CBUM Iso Protein (Fruity Cereal)

by RAW Nutrition

"25g whey isolate with 100 calories per serving — the Chris Bumstead signature isolate with dessert-quality flavors"

Amazon Rating
4.5/5
Reviews
3,400+
Price Range
$44-52
Servings
25 servings
GMP CertifiedInformed Sport
Our Editorial Rating
8.0
Very Good
FormPowder
SubcategoryWhey Isolate (Athlete, Low Calorie)
View on Amazon

Overview

RAW Nutrition CBUM Iso Protein provides 25g of whey protein isolate per serving with only 100 calories, 0.5g fat, and 1g carbs. The formula uses cold-processed whey isolate for maximum protein purity and minimal denaturation. The Fruity Cereal flavor is one of the highest-rated protein flavors on the market, replicating the taste of fruit-flavored cereal milk. Formulated in partnership with 5x Classic Physique Mr. Olympia Chris Bumstead, the product targets physique athletes during contest prep and lean bulking phases where every calorie matters.

Key Ingredients

4 ingredients linked to detailed encyclopedia profiles

Pros & Cons

What We Like

  • 25g isolate / 100 calories
  • Exceptional flavor
  • Cold-processed
  • 3,400+ reviews
  • Chris Bumstead signature

What Could Be Better

  • 25 servings only
  • Premium price ($44+)
  • $1.80+ per serving
  • Limited to RAW Nutrition

Who Is This For?

Best For

  • Contest prep
  • Lean bulking
  • Flavor-focused protein seekers
  • CBUM brand fans

Not Ideal For

  • Budget seekers
  • Those wanting more servings
  • Those wanting blend protein
  • Those wanting mass gainer

Our Verdict

8.0/10 — Very Good

RAW CBUM Iso Protein is the physique athlete's isolate — 25g protein at 100 calories with dessert-quality flavors. The premium for contest-prep purity and exceptional taste.

Alternatives to Consider

No direct alternatives listed for this product yet.