Advanced Orthomolecular Research AOR Peak K2, 15 mg, 90 Capsules supplement bottle
Advanced Orthomolecular Research AOR

Peak K2, 15 mg, 90 Capsules

What We Researched
1 active ingredient analyzed · 3 inactive ingredients decoded · 1 brand certification checked · 3 retailers compared · Last updated: Mar 2026
93
Product Score Excellent
77
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin K2 (Menatetrenone [MK-4]) 15 mg
Bioavailability Excellent

Absorption Rating

  • Vitamin K2 (Menatetrenone [MK-4]) Good
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Sodium Stearyl Fumarate
  • Capsule: Hypromellose
Efficacy Very Good

Dosage Analysis

  • Vitamin K2 (Menatetrenone [MK-4]) 15 mg High

Supplement Facts

Ingredient Amount % Daily Value
Vitamin K2 (Menatetrenone [MK-4]) 15 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

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

Sodium Stearyl Fumarate Generally_safe

It is used as a lubricant to improve the flow of powder during manufacturing.

Capsule: Hypromellose Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$46$45$44$43$42 Mar 12 $43.97$43.96
iHerb
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
Advanced Orthomolecular Research AOR

Founded 1991 · Calgary, Alberta, Canada · 24 products · aor.ca

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed Source
In House Testing — Verified Source

Violation History

4 incidents
Recall AHCC2025-10-01Source
Recall AOR Classic Series D3.50002008-09-23Source
Recall AOR Nattokinase (Ultra)2007-03-05Source
Recall Various products2006-07-10Source
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Frequently Asked Questions
Is Advanced Orthomolecular Research AOR Peak K2, 15 mg a good supplement?

Advanced Orthomolecular Research AOR Peak K2, 15 mg, 90 Capsules 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 1 active ingredients Of the 3 inactive ingredients, 1 are rated safe and 0 are flagged for review. The manufacturer, Advanced Orthomolecular Research AOR, holds a brand trust score of 77/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Advanced Orthomolecular Research AOR Peak K2, 15 mg?

Advanced Orthomolecular Research AOR Peak K2, 15 mg contains 1 active ingredients: Vitamin K2 (Menatetrenone [MK-4]) (15 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Advanced Orthomolecular Research AOR Peak K2, 15 mg safe to take?

Advanced Orthomolecular Research AOR Peak K2, 15 mg, 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 Advanced Orthomolecular Research AOR a trustworthy supplement brand?

Advanced Orthomolecular Research AOR receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Calgary, Alberta, Canada, the company offers 24 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Advanced Orthomolecular Research AOR 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. 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.