Genestra Brands Genestra Brands - Multi Cal Mag Liquid - Calcium and Magnesium Supplement with Minerals - 450 ml Liquid supplement bottle
Genestra Brands

Genestra Brands - Multi Cal Mag Liquid - Calcium and Magnesium Supplement with Minerals - 450 ml Liquid

What We Researched
11 active ingredients analyzed · 6 inactive ingredients decoded · 4 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
82
Product Score Good
88
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Calcium 600 mg
Iron 5 mg
Iodine 75 mg
Magnesium 250 mg
Zinc 5 mg
Selenium 100 mcg
Copper 500 mcg
Manganese 0.5 mg
Chromium 100 mcg
Molybdenum 25 mcg
Vanadium 35 mcg
Bioavailability Good

Absorption Rating

  • Calcium Good
  • Iron Fair
  • Iodine Good
  • Magnesium Good
  • Zinc Fair
  • Selenium Good
  • Copper Fair
  • Manganese Good
  • Chromium Fair
  • Molybdenum Good
  • Vanadium Poor
Other Ingredients Excellent

Fillers & Additives

  • Purified Water
  • Glycerin
  • Natural flavours
  • Xanthan Gum
  • Potassium Sorbate
  • Stevia Leaf Extract
Efficacy Fair

Dosage Analysis

  • Calcium 600 mg Effective
  • Iron 5 mg Under-dosed
  • Iodine 75 mg High
  • Magnesium 250 mg Effective
  • Zinc 5 mg Under-dosed
  • Selenium 100 mcg Effective
  • Copper 500 mcg Effective
  • Manganese 0.5 mg Under-dosed
  • Chromium 100 mcg Effective
  • Molybdenum 25 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calcium 600 mg
Iron 5 mg
Iodine 75 mg
Magnesium 250 mg
Zinc 5 mg
Selenium 100 mcg
Copper 500 mcg
Manganese 0.5 mg
Chromium 100 mcg
Molybdenum 25 mcg
Vanadium 35 mcg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Natural flavours Unknown
Xanthan Gum Safe

Thickens and stabilizes liquid and semi-solid supplements.

Potassium Sorbate Safe

Prevents mold and yeast growth to extend shelf life.

Stevia Leaf Extract Safe

Provides sweetness without calories or blood sugar impact.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$51$50$49$48$47 Mar 12 $49.00
Amazon_Ca

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

Brand Trust Report
Genestra Brands

Founded 1987 · Richmond Hill, Ontario, Canada · 393 products · genestrabrands.com/

Certifications

4 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Claimed Source

Violation History

1 incident
Recall AFA-Gen2018-07-27Source
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Frequently Asked Questions
Is Genestra Brands Genestra Brands - Multi Cal Mag Liquid - Calcium and Magnesium Supplement with Minerals - 450 ml Liquid a good supplement?

Genestra Brands Genestra Brands - Multi Cal Mag Liquid - Calcium and Magnesium Supplement with Minerals - 450 ml Liquid received a product quality score of 82/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 11 active ingredients Of the 6 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Genestra Brands, holds a brand trust score of 88/100 with 4 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Nsf Gmp.

What are the ingredients in Genestra Brands Genestra Brands - Multi Cal Mag Liquid - Calcium and Magnesium Supplement with Minerals - 450 ml Liquid?

Genestra Brands Genestra Brands - Multi Cal Mag Liquid - Calcium and Magnesium Supplement with Minerals - 450 ml Liquid contains 11 active ingredients: Calcium (600 mg), Iron (5 mg), Iodine (75 mg), Magnesium (250 mg), Zinc (5 mg), Selenium (100 mcg), and 5 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Genestra Brands Genestra Brands - Multi Cal Mag Liquid - Calcium and Magnesium Supplement with Minerals - 450 ml Liquid safe to take?

Genestra Brands Genestra Brands - Multi Cal Mag Liquid - Calcium and Magnesium Supplement with Minerals - 450 ml Liquid 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 Genestra Brands a trustworthy supplement brand?

Genestra Brands receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1987 and headquartered in Richmond Hill, Ontario, Canada, the company offers 393 products in their lineup. They hold 4 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Genestra Brands 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.