Nature's Truth Calcium Magnesium Zinc, 90 Coated Caplets supplement bottle
Nature's Truth

Calcium Magnesium Zinc, 90 Coated Caplets

What We Researched
3 active ingredients analyzed · 12 inactive ingredients decoded · 3 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
57
Product Score Poor
84
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Calcium (as Calcium Carbonate) 1,000 mg 77%
Magnesium (as Magnesium Oxide) 400 mg 95%
Zinc (as Zinc Sulfate) 15 mg 136%
Bioavailability Poor

Absorption Rating

  • Calcium (as Calcium Carbonate) Fair
  • Magnesium (as Magnesium Oxide) Poor
  • Zinc (as Zinc Sulfate) Fair
Other Ingredients Poor

Fillers & Additives

  • Maltodextrin
  • Croscarmellose
  • Cellulose (Plant Origin)
  • Vegetable Magnesium Stearate
  • Vegetable Glycerin
  • Titanium Dioxide Color Medium
  • Mineral Oil Medium
  • Talc High
  • Triethyl Citrate
  • Citric Acid
  • Polysorbate 80 Medium
  • Natural Palm Leaf Glaze
Efficacy Excellent

Dosage Analysis

  • Calcium (as Calcium Carbonate) 1,000 mg Effective
  • Magnesium (as Magnesium Oxide) 400 mg High
  • Zinc (as Zinc Sulfate) 15 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calcium (as Calcium Carbonate) 1,000 mg 77%
Magnesium (as Magnesium Oxide) 400 mg 95%
Zinc (as Zinc Sulfate) 15 mg 136%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Croscarmellose Generally_safe

It is used as a binder and disintegrant to help tablets dissolve.

Cellulose (Plant Origin) Safe

It is used as a filler, binder, or thickener.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Vegetable Glycerin Safe

Helps form softgel capsule shells and acts as a humectant.

Titanium Dioxide Color Caution

It is used to make the supplement appear brighter or more appealing.

Mineral Oil Caution

It is used as a lubricant or emollient.

Talc Avoid

It is used to improve powder flow and prevent clumping.

Triethyl Citrate Generally_safe

It is used as a plasticizer or solvent.

Citric Acid Safe

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

Polysorbate 80 Caution

Helps mix oil and water-based ingredients.

Natural Palm Leaf Glaze Safe

It is used to give tablets a shiny coating.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$8$7$6$5$4 Mar 12 $5.78
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
Nature's Truth

Founded 2014 · Bohemia, NY, United States · 233 products · naturestruth.com/

Certifications

3 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed
In House Testing — Verified Source

Violation History

5 incidents
Lawsuit Misleading labeling regarding the amount of magnesium in 'CALM GUMMIES Magnesium Supplement'.2024Source
Prop 65 Lead2021-09-13Source
Recall Lavender Body Cream2021-06-17Source
Fda Warning Public health warning against the purchase and consumption of an unregistered food supplement (High Potency Selenium 200mcg).2020-03-05Source
Recall Wintergreen 100% Pure Essential Oil2019-07-03Source
Related Supplements
Frequently Asked Questions
Is Nature's Truth Calcium Magnesium Zinc, 90 Coated Caplets a good supplement?

Nature's Truth Calcium Magnesium Zinc, 90 Coated Caplets received a product quality score of 57/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 3 active ingredients with 30 servings per container. Of the 12 inactive ingredients, 5 are rated safe and 3 are flagged for review. The manufacturer, Nature's Truth, holds a brand trust score of 84/100 with 3 verified certifications including Fda Gmp Inspections, Nsf Gmp, Usda Organic.

What are the ingredients in Nature's Truth Calcium Magnesium Zinc, 90 Coated Caplets?

Nature's Truth Calcium Magnesium Zinc, 90 Coated Caplets contains 3 active ingredients: Calcium (as Calcium Carbonate) (1,000 mg), Magnesium (as Magnesium Oxide) (400 mg), Zinc (as Zinc Sulfate) (15 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Truth Calcium Magnesium Zinc, 90 Coated Caplets safe to take?

Nature's Truth Calcium Magnesium Zinc, 90 Coated Caplets has been analyzed for ingredient safety across all its components. Of 12 inactive ingredients, 5 are rated safe. 3 ingredients are flagged for review: Titanium Dioxide Color, Mineral Oil, Polysorbate 80. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature's Truth a trustworthy supplement brand?

Nature's Truth receives a brand trust score of 84/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2014 and headquartered in Bohemia, NY, United States, the company offers 233 products in their lineup. They hold 3 verified certifications including Fda Gmp Inspections, Nsf Gmp, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Truth has 5 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.

Scan Any Supplement Instantly

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

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.