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Sports Research Colostrum Powder, Unflavored supplement bottle
Sports Research

Colostrum Powder, Unflavored Review

What We Researched
4 active ingredients analyzed · 1 inactive ingredient decoded · 11 brand certifications checked · Page generated: Sep 2026
93
Product Score Excellent
100
Brand Score Excellent

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Bovine Colostrum(standardized to 30% Immunoglobulin G) 2 g †
Immunoglobulin G (lgG) 600 mg †
Bioavailability Very Good

Absorption Rating

  • Bovine Colostrum(standardized to 30% Immunoglobulin G) Good
  • Immunoglobulin G (lgG) Fair
Other Ingredients Excellent

Fillers & Additives

  • Bovine colostrum
Efficacy Excellent

Dosage Analysis

  • Bovine Colostrum(standardized to 30% Immunoglobulin G) 2 g Effective
  • Immunoglobulin G (lgG) 600 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 10
Protein 1 g 2%**
Bovine Colostrum(standardized to 30% Immunoglobulin G) 2 g †
Immunoglobulin G (lgG) 600 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Bovine colostrum Unknown
Brand Trust Report
Sports Research

Founded 1980 · San Pedro, California, United States · 135 products · sportsresearch.com/

Certifications

11 certifications
Consumerlab Source available Primary evidence
Informed Sport Source available Primary evidence
Non Gmo Project Source available Primary evidence
Nsf Certified For Sport Source available Primary evidence
Gluten Free Gfco Source available Primary evidence
Usda Organic Source available Primary evidence
NSF Certified for Sport Supporting evidence unavailable
NSF Contents Certified Supporting evidence unavailable
Informed Choice Supporting evidence unavailable
IGEN Non-GMO Tested Supporting evidence unavailable
Vegan Action Certified Supporting evidence unavailable

Transparency

5 claims
Third Party Testing Claim — Verified Evidence available Evidence
Coa Availability — Claimed Brand claim; evidence unavailable
Testing Lab Disclosure — True Brand claim; evidence unavailable
Contains Proprietary Blend — True Brand claim; evidence unavailable

Violation History

4 incidents
Prop 65 Lead2024-11-15 Source available Primary source
Lawsuit False and misleading claims of "weight management" and "appetite suppression" on Garcinia Cambogia product.2024 Source available Primary source
Prop 65 Lead2021-10-25 Source available Primary source
Lawsuit False and misleading claims on the labeling of Premium MCT Oil and Turmeric Curcumin C3 Complex products.2020 Source available Primary source
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Frequently Asked Questions
Is Sports Research Colostrum Powder, Unflavored a good supplement?

Sports Research Colostrum Powder, Unflavored received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 4 active ingredients with 75 servings per container. Of the 1 inactive ingredients, 0 are rated safe and 0 ingredients are flagged for review. The manufacturer, Sports Research, holds a brand trust score of 100/100.

What are the ingredients in Sports Research Colostrum Powder, Unflavored?

Sports Research Colostrum Powder, Unflavored contains 4 active ingredients: Calories (10), Protein (1 g), Bovine Colostrum(standardized to 30% Immunoglobulin G) (2 g), Immunoglobulin G (lgG) (600 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Sports Research Colostrum Powder, Unflavored safe to take?

GoodSupp reviewed the inactive-ingredient data available for Sports Research Colostrum Powder, Unflavored. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Sports Research a trustworthy supplement brand?

Sports Research receives a brand trust score of 100/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1980 and headquartered in San Pedro, California, United States, the company offers 135 products in their lineup. Note: Sports Research has 4 historical regulatory incidents on record, which are factored into the trust score.

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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 — read our methodology. 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.