Jamieson Laboratories Progressive Grass Fed Whey Isolate Protein Powder, 35 g, Unflavoured, 850 g supplement bottle
Jamieson Laboratories

Progressive Grass Fed Whey Isolate Protein Powder, 35 g, Unflavoured, 850 g

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
100
Product Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
New Zealand whey protein isolate 35 g —
Bioavailability Excellent

Absorption Rating

  • New Zealand whey protein isolate Good
Other Ingredients Excellent

Fillers & Additives

  • Chicory root inulin
  • Organic flaxseed
  • Guar Gum
  • Soy Lecithin
Efficacy Excellent

Dosage Analysis

  • New Zealand whey protein isolate 35 g Effective

Supplement Facts

Ingredient Amount % Daily Value
New Zealand whey protein isolate 35 g

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Chicory root inulin Unknown
Organic flaxseed Unknown
Guar Gum Safe

Thickens and provides fiber in supplement formulations.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Jamieson Laboratories

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Frequently Asked Questions
Is Jamieson Laboratories Progressive Grass Fed Whey Isolate Protein Powder, 35 g a good supplement?

Jamieson Laboratories Progressive Grass Fed Whey Isolate Protein Powder, 35 g, Unflavoured, 850 g received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients Of the 4 inactive ingredients, 2 are rated safe and 0 are flagged for review.

What are the ingredients in Jamieson Laboratories Progressive Grass Fed Whey Isolate Protein Powder, 35 g?

Jamieson Laboratories Progressive Grass Fed Whey Isolate Protein Powder, 35 g contains 1 active ingredients: New Zealand whey protein isolate (35 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Jamieson Laboratories Progressive Grass Fed Whey Isolate Protein Powder, 35 g safe to take?

Jamieson Laboratories Progressive Grass Fed Whey Isolate Protein Powder, 35 g, Unflavoured, 850 g has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.