KAL B-12 Methylcobalamin & Adenosylcobalamin Mixed Berry 2,000 mcg supplement bottle
KAL

B-12 Methylcobalamin & Adenosylcobalamin Mixed Berry 2,000 mcg Review

What We Researched
· 8 inactive ingredients decoded · 5 brand certifications checked · Last updated: Aug 2026
93
Product Score Excellent
89
Brand Score Good

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

Product Analysis

Transparency Fair

Supplement Facts

No supplement facts data available.

Bioavailability N/A

Absorption Rating

No ingredient forms matched our reference database.

Other Ingredients Excellent

Fillers & Additives

  • Magnesium Stearate
  • Cellulose
  • Natural Flavors
  • Citric Acid
  • Mannitol
  • Silica
  • Stevia Leaf Extract
  • Natural Berry Flavor
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Mannitol Generally_safe

It is used as a sweetener, filler, and flow agent.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Stevia Leaf Extract Safe

Provides sweetness without calories or blood sugar impact.

Natural Berry Flavor Generally_safe

It is used to add a berry flavor to supplements.

Brand Trust Report
KAL

Founded 1932 · Salt Lake City, Utah, United States · 351 products · kalvitamins.com

Certifications

5 certifications
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source
Usda Organic Verified Source
NSF Certified Verified
Non-GMO Project Verified Verified

Transparency

4 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
Testing Lab Disclosure — True
Contains Proprietary Blend — True

Violation History

1 incident
Lawsuit A consumer class action was filed alleging that the marketing of a dietary supplement violated California's consumer-protection laws.2013Source
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Frequently Asked Questions
Is KAL B-12 Methylcobalamin & Adenosylcobalamin Mixed Berry 2,000 mcg a good supplement?

KAL B-12 Methylcobalamin & Adenosylcobalamin Mixed Berry 2,000 mcg received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. Of the 8 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, KAL, holds a brand trust score of 89/100 with 5 verified certifications including Nsf Gmp, Fda Gmp Inspections, Usda Organic, NSF Certified.

Is KAL B-12 Methylcobalamin & Adenosylcobalamin Mixed Berry 2,000 mcg safe to take?

KAL B-12 Methylcobalamin & Adenosylcobalamin Mixed Berry 2,000 mcg 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 KAL a trustworthy supplement brand?

KAL receives a brand trust score of 89/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1932 and headquartered in Salt Lake City, Utah, United States, the company offers 351 products in their lineup. They hold 5 verified certifications including Nsf Gmp, Fda Gmp Inspections, Usda Organic, NSF Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: KAL 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.