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Allergy Research Group Laktoferrin supplement bottle
Allergy Research Group

Laktoferrin Review

What We Researched
1 active ingredient analyzed · 7 inactive ingredients decoded · 2 brand certifications checked · Page generated: Sep 2026
100
Product Score Excellent
83
Brand Score Good

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
Lactoferrin (as Milk) 350 mg †
Bioavailability Excellent

Absorption Rating

  • Lactoferrin (as Milk) Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose
  • Microcrystalline Cellulose
  • Sunflower Oil
  • Rice Extract
  • Nu-Mag©
  • Rice Hulls
  • Gum Arabic
Efficacy Excellent

Dosage Analysis

  • Lactoferrin (as Milk) 350 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Lactoferrin (as Milk) 350 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Sunflower Oil Safe

Helps dissolve and absorb fat-soluble vitamins.

Rice Extract Safe

It is used as a filler or to provide specific rice-derived compounds.

Nu-Mag© Unknown
Rice Hulls Generally_safe

It is used as a filler or flow agent.

Gum Arabic Safe

It is used as a thickener, binder, or emulsifier.

Brand Trust Report
Allergy Research Group

Founded 1979 · Salt Lake City, Utah, United States · 374 products · allergyresearchgroup.com

Certifications

2 certifications
Consumerlab Source available Primary evidence
NSF Certified Supporting evidence unavailable

Transparency

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

Violation History

1 incident
Prop 65 Lead2011-01-14 Source available Primary source
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Frequently Asked Questions
Is Allergy Research Group Laktoferrin a good supplement?

Allergy Research Group Laktoferrin 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 with 90 servings per container. Of the 7 inactive ingredients, 6 are rated safe and 0 ingredients are flagged for review. The manufacturer, Allergy Research Group, holds a brand trust score of 83/100.

What are the ingredients in Allergy Research Group Laktoferrin?

Allergy Research Group Laktoferrin contains 1 active ingredients: Lactoferrin (as Milk) (350 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Allergy Research Group Laktoferrin safe to take?

GoodSupp reviewed the inactive-ingredient data available for Allergy Research Group Laktoferrin. 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 Allergy Research Group a trustworthy supplement brand?

Allergy Research Group receives a brand trust score of 83/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1979 and headquartered in Salt Lake City, Utah, United States, the company offers 374 products in their lineup. Note: Allergy Research Group has 1 historical regulatory incident 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.