For muscle recovery and growth, each scoop gives you 20g of protein from grass-fed **Whey Protein Concentrate**. Research supports 20–40g of whey per serving for stimulating muscle protein synthesis, so one scoop hits the low end and two scoops puts you well within the optimal range.

The macros are reasonable for a concentrate — 140 calories, 2.5g fat, and 9g carbs per scoop. Whey concentrate retains more naturally occurring nutrients than isolate, though it comes with a bit more fat and carbs. You're also getting 150mg of **Calcium** and 230mg of **Potassium** as natural components of the whey.

The main tradeoff is protein density. At 20g protein in a 36g scoop, the protein-to-serving ratio is about 56% — lower than whey isolates which typically deliver 80%+ protein by weight. If you're counting macros tightly or need more protein per calorie, that's worth factoring in.

BioStacks
MuscleTech

100% Grass-Fed Whey Protein, Triple Chocolate

Powder · 23 servings

48 / 100Average

Supports

Score Breakdown

Formulation
77
Safety
62
Final score
48/100

Ingredients (5)

1 scored · 4 not scored

Whey Protein Concentrate20 g

Within effective range

Vitamin D0.1 mcg

Trace amount — not scored

Iron1.2 mg

Trace amount — not scored

Calcium150 mg

Trace amount — not scored

Potassium230 mg

Trace amount — not scored

Label Nutrition Facts

Nutrition

Calories and macros.

  • Total Fat2.5 g
  • Saturated Fat1.5 g
  • Cholesterol60 mg
  • Total Carbohydrate9 g
  • Dietary Fiber1 g
  • Total Sugars2 g
  • Protein20 g

Other Ingredients

Fillers, coatings, and additives

6Safe1Caution1Avoid

SucraloseSweetener

Avoid

MaltodextrinBinder

Caution

CocoaFlavor

Safe

Gum BlendThickener

Safe

Natural FlavorsFlavor

Safe

Sea SaltFlavor

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.