Nature's Answer Plant Based Cal-Mag Liquid, 16 fl oz supplement bottle
Nature's Answer

Plant Based Cal-Mag Liquid, 16 fl oz

What We Researched
4 active ingredients analyzed · 5 inactive ingredients decoded · 5 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
87
Product Score Good
78
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Calcium (from Aquamin® Red Algae (from Lithothamnium sp. Thallus) and Seawater) 500 mg 50%
Magnesium (from Aquamin® Seawater) (Magnesium Hydroxide)) 250 mg 62%
Bioavailability Fair

Absorption Rating

  • Calcium (from Aquamin® Red Algae (from Lithothamnium sp. Thallus) and Seawater) Good
  • Magnesium (from Aquamin® Seawater) (Magnesium Hydroxide)) Poor
Other Ingredients Excellent

Fillers & Additives

  • Purified Water
  • Glycerin
  • Natural Vanilla Flavor
  • Acacia Gum
  • Xanthan Gum
Efficacy Excellent

Dosage Analysis

  • Calcium (from Aquamin® Red Algae (from Lithothamnium sp. Thallus) and Seawater) 500 mg Effective
  • Magnesium (from Aquamin® Seawater) (Magnesium Hydroxide)) 250 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 32
Total Carbohydrate 8 g 3%
Calcium (from Aquamin® Red Algae (from Lithothamnium sp. Thallus) and Seawater) 500 mg 50%
Magnesium (from Aquamin® Seawater) (Magnesium Hydroxide)) 250 mg 62%

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 Vanilla Flavor Generally_safe

It is used to enhance the taste of the supplement.

Acacia Gum Safe

Binds tablet ingredients together. Also a source of soluble fiber.

Xanthan Gum Safe

Thickens and stabilizes liquid and semi-solid supplements.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$28$27$26$25$24 Mar 12 $26.24
Vitacost

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

Brand Trust Report
Nature's Answer

Founded 1972 · Hauppauge, New York, United States · 234 products · naturesanswer.com

Certifications

5 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

3 incidents
Recall Coral Calcium2021-05-13Source
Fda Warning Product (Coral Calcium) contained cesium chloride, which is considered a new dietary ingredient that has not been shown to be safe. The product was deemed adulterated.2021-05-05Source
Prop 65 Lead2014-08-19Source
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Frequently Asked Questions
Is Nature's Answer Plant Based Cal-Mag Liquid, 16 fl oz a good supplement?

Nature's Answer Plant Based Cal-Mag Liquid, 16 fl oz received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 4 active ingredients with 32 servings per container. Of the 5 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Nature's Answer, holds a brand trust score of 78/100 with 5 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Nsf Gmp.

What are the ingredients in Nature's Answer Plant Based Cal-Mag Liquid, 16 fl oz?

Nature's Answer Plant Based Cal-Mag Liquid, 16 fl oz contains 4 active ingredients: Calories (32), Total Carbohydrate (8 g), Calcium (from Aquamin® Red Algae (from Lithothamnium sp. Thallus) and Seawater) (500 mg), Magnesium (from Aquamin® Seawater) (Magnesium Hydroxide)) (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Answer Plant Based Cal-Mag Liquid, 16 fl oz safe to take?

Nature's Answer Plant Based Cal-Mag Liquid, 16 fl oz 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 Nature's Answer a trustworthy supplement brand?

Nature's Answer receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1972 and headquartered in Hauppauge, New York, United States, the company offers 234 products in their lineup. They hold 5 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: Nature's Answer has 3 historical regulatory incidents 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. 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.