Get the App
KAL K-2, Lemon, 500 mcg, 100 Micro Tablets supplement bottle
KAL

K-2, Lemon, 500 mcg, 100 Micro Tablets Review

What We Researched
1 active ingredient analyzed · 11 inactive ingredients decoded · 5 brand certifications checked · Page generated: Sep 2026
100
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 Excellent

Supplement Facts

IngredientAmount% DV
Vitamin K (K-2) (Menatetrenone MK-4) 500 mcg 417%
Bioavailability Excellent

Absorption Rating

  • Vitamin K (K-2) (Menatetrenone MK-4) Good
Other Ingredients Excellent

Fillers & Additives

  • Mannitol Starch Complex (from Non-GMO Corn)
  • Cellulose
  • Natural Lemon Flavor with Other Natural Flavors
  • Sorbitol
  • Citric Acid
  • Sodium Bicarbonate
  • Magnesium Stearate
  • Polysaccharides (from Non-GMO Soy)
  • Malic Acid
  • Stevia (Leaf Extract)
  • Modified food starch and silica
Efficacy Excellent

Dosage Analysis

  • Vitamin K (K-2) (Menatetrenone MK-4) 500 mcg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin K (K-2) (Menatetrenone MK-4) 500 mcg 417%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Mannitol Starch Complex (from Non-GMO Corn) Generally_safe

It is added to increase the bulk of the product.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Natural Lemon Flavor with Other Natural Flavors Generally_safe

It is added to improve the taste of the supplement.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

Citric Acid Safe

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

Sodium Bicarbonate Safe

It is used as a buffer to neutralize acids.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Polysaccharides (from Non-GMO Soy) Generally_safe

They are added as a filler or binder.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Stevia (Leaf Extract) Generally_safe

It is used as a sweetener.

Modified food starch and silica Unknown
Brand Trust Report
KAL

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

Certifications

5 certifications
Nsf Gmp Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
Usda Organic Source available Primary evidence
NSF Certified Supporting evidence unavailable
Non-GMO Project Verified Supporting evidence unavailable

Transparency

4 claims
Third Party Testing Claim — Claimed Evidence available Evidence
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
Lawsuit A consumer class action was filed alleging that the marketing of a dietary supplement violated California's consumer-protection laws.2013 Source available Primary source
Related Supplements
Tru Niagen Tru Niagen Pro 1000 mg
Tru Niagen Tru Niagen Pro 1000 mg
Product 100 Brand 100
Jamieson Extra Strength D3 2500 IU
Jamieson Extra Strength D3 2500 IU
Product 100 Brand 100
Gaia Herbs Hibiscus Flower Liquid Phyto-Caps
Gaia Herbs Hibiscus Flower Liquid Phyto-Caps
Product 100 Brand 100
KAL L-Theanine 100 mg
KAL L-Theanine 100 mg
Product 100 Brand 89
KAL Molybdenum Amino Acid Chelate 250 mcg
KAL Molybdenum Amino Acid Chelate 250 mcg
Product 100 Brand 89
KAL Calcium Citrate 1000 mg
KAL Calcium Citrate 1000 mg
Product 100 Brand 89
Frequently Asked Questions
Is KAL K-2, Lemon a good supplement?

KAL K-2, Lemon, 500 mcg, 100 Micro Tablets 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 Of the 11 inactive ingredients, 10 are rated safe and 0 ingredients are flagged for review. The manufacturer, KAL, holds a brand trust score of 89/100.

What are the ingredients in KAL K-2, Lemon?

KAL K-2, Lemon contains 1 active ingredients: Vitamin K (K-2) (Menatetrenone MK-4) (500 mcg). Notable high-dose ingredients include Vitamin K at 417% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is KAL K-2, Lemon safe to take?

GoodSupp reviewed the inactive-ingredient data available for KAL K-2, Lemon, 500 mcg, 100 Micro Tablets. 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 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. Note: KAL has 1 historical regulatory incident on record, which are factored into the trust score.

Scan Any Supplement Instantly

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

Download on App Store Browse All Supplements
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.