Isostar High Protein 90 supplement bottle
Isostar

High Protein 90

What We Researched
7 active ingredients analyzed · 7 inactive ingredients decoded · Last updated: Mar 2026
57
Product Score Poor

Product Analysis

Transparency Very Poor

Supplement Facts

IngredientAmount% DV
Vitamin C
Vitamin E
Niacin (PP)
Vitamin B6
Riboflavin (B2)
Thiamin (B1)
Magnesium (Magnesium Carbonate)
Bioavailability Good

Absorption Rating

  • Vitamin C Fair
  • Vitamin E Good
  • Niacin (PP) Good
  • Vitamin B6 Fair
  • Riboflavin (B2) Good
  • Thiamin (B1) Good
  • Magnesium (Magnesium Carbonate) Poor
Other Ingredients Excellent

Fillers & Additives

  • Milk proteins (caseinates)
  • Wheat proteins
  • Soy proteins isolate
  • Demited cocoa powder
  • Flavouring
  • Sunflower lecithins
  • Sweeteners (aspartame, acesulfame K)
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C
Vitamin E
Niacin (PP)
Vitamin B6
Riboflavin (B2)
Thiamin (B1)
Magnesium (Magnesium Carbonate)

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

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Frequently Asked Questions
Is Isostar High Protein 90 a good supplement?

Isostar High Protein 90 received a product quality score of 57/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 7 active ingredients Of the 7 inactive ingredients, 0 are rated safe and 0 are flagged for review.

What are the ingredients in Isostar High Protein 90?

Isostar High Protein 90 contains 7 active ingredients: Vitamin C, Vitamin E, Niacin (PP), Vitamin B6, Riboflavin (B2), Thiamin (B1), and 1 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Isostar High Protein 90 safe to take?

Isostar High Protein 90 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.