Premier Research Labs Colostrum-IgG, 90 Capsules supplement bottle
Premier Research Labs

Colostrum-IgG, 90 Capsules

What We Researched
1 active ingredient analyzed · 2 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
75
Product Score Fair
62
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Bovine Colostrum (Milk) 300 mg *
Bioavailability Excellent

Absorption Rating

  • Bovine Colostrum (Milk) Good
Other Ingredients Excellent

Fillers & Additives

  • Organic Rice Concentrate
  • Plant-source capsule (cellulose, water)
Efficacy Very Poor

Dosage Analysis

  • Bovine Colostrum (Milk) 300 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Bovine Colostrum (Milk) 300 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Organic Rice Concentrate Generally_safe

It is used as a natural flow agent to prevent clumping and improve powder flow during manufacturing.

Plant-source capsule (cellulose, water) Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$30$29$28$27$26 Mar 12 $27.54
Vitacost

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

Brand Trust Report
Premier Research Labs

· Austin, Texas, USA · 29 products · prlabs.com

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is Premier Research Labs Colostrum-IgG, 90 Capsules a good supplement?

Premier Research Labs Colostrum-IgG, 90 Capsules received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 90 servings per container. Of the 2 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Premier Research Labs, holds a brand trust score of 62/100.

What are the ingredients in Premier Research Labs Colostrum-IgG, 90 Capsules?

Premier Research Labs Colostrum-IgG, 90 Capsules contains 1 active ingredients: Bovine Colostrum (Milk) (300 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Premier Research Labs Colostrum-IgG, 90 Capsules safe to take?

Premier Research Labs Colostrum-IgG, 90 Capsules 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.

Is Premier Research Labs a trustworthy supplement brand?

Premier Research Labs receives a brand trust score of 62/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. the company offers 29 products in their lineup.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

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.