For muscle recovery and protein intake, this delivers 27g of **Whey Protein Isolate** per 30g scoop — a 90% protein-by-weight ratio, which is excellent for a whey isolate. That 27g per serving puts you right in the 20–40g range shown in research to maximize muscle protein synthesis per meal. You're also getting virtually zero fat and only 1g of carbohydrate.

Whey protein isolate goes through additional filtration to remove most of the lactose and fat, making it a leaner option if you're tracking macros closely. The ion-filtration process used here is designed to preserve protein structure while stripping out extras. At 110 calories per scoop, this is an efficient protein source without unnecessary filler.

One thing to note: this is a pure protein product with no added creatine, amino acids, or digestive enzymes. If your goal is a straightforward, high-purity protein boost after training, it delivers on that. For anything beyond protein, you'll need to supplement separately.

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BioStacks

ALLMAX Nutrition

ISOFLEX Pure Whey Protein Isolate, Blueberry Muffin, 2 lbs (907 g)

Powder · 30 servings · $1.97/serving

84 / 100Excellent

Supports

Score Breakdown

Formulation
97
Safety
87
Final score
84/100

Ingredients (4)

1 scored · 3 not scored

from Whey Protein Isolate (Hybrid-Ratio Ion-Filtration)27 g

Optimal dose · Premium form

Calcium78 mg

Trace amount — not scored

Iron1.4 mg

Trace amount — not scored

Potassium140 mg

Trace amount — not scored

Label Nutrition Facts

Nutrition

Calories and macros.

  • Calories110 kcal
  • Total Fat0 g
  • Cholesterol2 mg
  • Total Carbohydrate1 g
  • Total Sugars0 g
  • Protein27 g

Active Ingredients

From the label · % Daily Value

DV%

Sodium53 mg

4%

Calcium78 mg

8%

Iron1.4 mg

18%

Potassium140 mg

4%

Other Ingredients

Fillers, coatings, and additives

5Safe1Caution

SucraloseSweetener

Caution

Natural and Artificial FlavorsFlavor

Safe

PotassiumMineral

Safe

Guar GumThickener

Safe

Sunflower LecithinEmulsifier

Safe

Whey ProteinProtein Source

Safe

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.