Calcium Citrate Magnesium and Zinc
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 Good
Fillers & Additives
- Calcium Citrate
- Magnesium Oxide
- Calcium Carbonate
- Magnesium Stearate
- Silicon Dioxide
- Cellulose Coating
- Zinc Oxide
- Manganese Gluconate
- Copper Gluconate
- Boric Acid High
- Glycine
- Cholecalciferol
- Pyridoxine Hydrochloride
Efficacy N/A
Dosage Analysis
Dosage data not available for assessment.
Other Ingredients
Calcium Citrate Safe
Magnesium Oxide Generally_safe
Calcium Carbonate Safe
Magnesium Stearate Safe
Silicon Dioxide Safe
Cellulose Coating Generally_safe
Zinc Oxide Generally_safe
Manganese Gluconate Generally_safe
Copper Gluconate Generally_safe
Boric Acid Avoid
Glycine Safe
Cholecalciferol Safe
Certifications
6 certifications
Transparency
4 claims
Is Kirkland Signature Calcium Citrate Magnesium and Zinc a good supplement?
Kirkland Signature Calcium Citrate Magnesium and Zinc received a product quality score of 71/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. Of the 13 inactive ingredients, 7 are rated safe and 0 are flagged for review. The manufacturer, Kirkland Signature, holds a brand trust score of 82/100 with 6 verified certifications including Consumerlab, Non Gmo Project, Usda Organic, Usp Verified.
Is Kirkland Signature Calcium Citrate Magnesium and Zinc safe to take?
Kirkland Signature Calcium Citrate Magnesium and Zinc 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 Kirkland Signature a trustworthy supplement brand?
Kirkland Signature receives a brand trust score of 82/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1995 and headquartered in Issaquah, Washington, United States, the company offers 26 products in their lineup. They hold 6 verified certifications including Consumerlab, Non Gmo Project, Usda Organic, Usp Verified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Kirkland Signature has 3 historical regulatory incidents 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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