Kirkman Labs Children's Chewable Calcium with Vitamin D3, Natural Chocolate, 120 Tablets supplement bottle
Kirkman Labs

Children's Chewable Calcium with Vitamin D3, Natural Chocolate, 120 Tablets

What We Researched
6 active ingredients analyzed · 6 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
65
Product Score Fair
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Each ServingContains Amount Per Serving %Daily Value
Total Carbohydrates 1 g <1%
Vitamin D3(as Cholecalciferol) 80 IU2 mcg 10%
Calcium (from Calcium Carbonate) 250 mg 19%
Bioavailability Good

Absorption Rating

  • Each ServingContains Fair
  • Total Carbohydrates Fair
  • Vitamin D3(as Cholecalciferol) Good
  • Calcium (from Calcium Carbonate) Fair
Other Ingredients Excellent

Fillers & Additives

  • Dextrose
  • Natural Chocolate Flavor
  • Stearic Acid
  • Magnesium Stearate (Plant Based)
  • Natural Vanilla Flavor
  • Sodium chloride and stevia leaf extract
Efficacy Very Poor

Dosage Analysis

  • Vitamin D3(as Cholecalciferol) 80 IU2 mcg Under-dosed
  • Calcium (from Calcium Carbonate) 250 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Each ServingContains Amount Per Serving %Daily Value
Calories 5
Total Carbohydrates 1 g <1%
Added Sugars 1 g 2%
Vitamin D3(as Cholecalciferol) 80 IU2 mcg 10%
Calcium (from Calcium Carbonate) 250 mg 19%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Dextrose Generally_safe

It is used as a filler, sweetener, or to improve the flow of powders.

Natural Chocolate Flavor Generally_safe

It is used to add a chocolate flavor to supplements.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Magnesium Stearate (Plant Based) Generally_safe

It is used to prevent ingredients from sticking to manufacturing equipment.

Natural Vanilla Flavor Generally_safe

It is used to enhance the taste of the supplement.

Sodium chloride and stevia leaf extract Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$22$21$20$19$18 Mar 12 $19.55
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Kirkman Labs

Founded 1949 · Lake Oswego, Oregon, U.S. · 74 products · kirkmangroup.com

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Claimed Source
In House Testing — Verified Source

Violation History

1 incident
Fda Warning Marketing unapproved new drugs and misbranded drugs (sodium fluoride products).2016-01-13Source
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Frequently Asked Questions
Is Kirkman Labs Children's Chewable Calcium with Vitamin D3, Natural Chocolate a good supplement?

Kirkman Labs Children's Chewable Calcium with Vitamin D3, Natural Chocolate, 120 Tablets received a product quality score of 65/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 6 active ingredients with 120 servings per container. Of the 6 inactive ingredients, 1 are rated safe and 0 are flagged for review. The manufacturer, Kirkman Labs, holds a brand trust score of 81/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Kirkman Labs Children's Chewable Calcium with Vitamin D3, Natural Chocolate?

Kirkman Labs Children's Chewable Calcium with Vitamin D3, Natural Chocolate contains 6 active ingredients: Each ServingContains (Amount Per Serving), Calories (5), Total Carbohydrates (1 g), Added Sugars (1 g), Vitamin D3(as Cholecalciferol) (80 IU2 mcg), Calcium (from Calcium Carbonate) (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Kirkman Labs Children's Chewable Calcium with Vitamin D3, Natural Chocolate safe to take?

Kirkman Labs Children's Chewable Calcium with Vitamin D3, Natural Chocolate, 120 Tablets 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 Kirkman Labs a trustworthy supplement brand?

Kirkman Labs receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1949 and headquartered in Lake Oswego, Oregon, U.S., the company offers 74 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: Kirkman Labs has 1 historical regulatory incident on record, which are factored into the trust score.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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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.