Doppelherz Magnesium + Calcium + D3 supplement bottle
Doppelherz

Magnesium + Calcium + D3

What We Researched
· 7 inactive ingredients decoded · Last updated: Mar 2026
65
Product Score Fair

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 Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Polyvinylpyrrolidone
  • Hydroxypropylmethylcellulose
  • Stearic Acid
  • Sodium carboxymethyl cellulose
  • Magnesium salts of fatty acids
  • Polyethylene Glycol Low
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Polyvinylpyrrolidone Generally_safe

It is used to bind ingredients together.

Hydroxypropylmethylcellulose Unknown
Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Sodium carboxymethyl cellulose Unknown
Magnesium salts of fatty acids Unknown
Polyethylene Glycol Caution

It is used as a binder, coating agent, or to improve solubility.

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Frequently Asked Questions
Is Doppelherz Magnesium + Calcium + D3 a good supplement?

Doppelherz Magnesium + Calcium + D3 received a product quality score of 65/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. Of the 7 inactive ingredients, 2 are rated safe and 1 are flagged for review.

Is Doppelherz Magnesium + Calcium + D3 safe to take?

Doppelherz Magnesium + Calcium + D3 has been analyzed for ingredient safety across all its components. Of 7 inactive ingredients, 2 are rated safe. 1 ingredient is flagged for review: Polyethylene Glycol. '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.

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.