Thorne Calcium-Magnesium Malate
vs
NOW Foods Magnesium Glycinate with BioPerine
Supplement Comparison

  • Magnesium: NOW Foods Magnesium Glycinate with BioPerine has 2.0× more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 6 nutrients compared
Bar chart: per-serving label amounts and listed forms for Thorne Calcium-Magnesium Malate vs NOW Foods Magnesium Glycinate with BioPerine.

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Frequently asked questions

Which active ingredients does Thorne Calcium-Magnesium Malate have?

  • Calcium appears as Calcium Malate
  • Magnesium appears as Magnesium Malate

Which active ingredients does NOW Foods Magnesium Glycinate with BioPerine have?

  • Magnesium appears as Magnesium Bisglycinate
  • Black Pepper Fruit Extract appears as BioPerine Black Pepper Fruit Extract

Which categories do Thorne Calcium-Magnesium Malate and NOW Foods Magnesium Glycinate with BioPerine belong to?

  • Joint Formula
  • Single Mineral

What health concerns do Thorne Calcium-Magnesium Malate and NOW Foods Magnesium Glycinate with BioPerine address?

  • Muscle Support
  • Heart & Cardiovascular Health
  • Joint & Bone Health
  • Energy & Metabolism
  • General Health
  • Sleep Quality
  • Stress Management

Which product has a higher amount of Magnesium per serving?

  • NOW Foods Magnesium Glycinate with BioPerine has the highest total amount of Magnesium: 200 mg per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Thorne Calcium-Magnesium Malate: 1 capsule
    • NOW Foods Magnesium Glycinate with BioPerine: 2 capsules
  • Calcium
    • This supplement has 100 mg
    • Recommended Dietary Allowance in men: 1000 mg
    • Recommended Dietary Allowance in women: 1000 mg
    • Tolerable Upper Intake Level: 2500 mg

Last updated: February 10, 2026

  • Sources & Methodology: Nutrient data and forms are taken directly from Supplement Facts labels. Reviewed and standardized by the VIOscan Research Team. Learn more on the Methodology page.
  • We show the Recommended Dietary Allowance (RDA) when available. If no RDA exists, we show the Adequate Intake (AI). Tolerable Upper Intake Levels (UL) are used for upper limits. Unless otherwise noted, RDAs shown correspond to healthy adults aged 19–50 years and are sex-specific. Separate values exist for 51–70 years and >70 years, and pregnancy and lactation are excluded. All values come from the Dietary Reference Intakes (DRIs) published by the National Academies of Sciences, Engineering, and Medicine (NASEM), Food and Nutrition Board (FNB).
  • Transparency: We’re funded by our users. We don’t have sponsors or affiliate links, and we don’t sell supplements.
  • Editorial standards: we provide independent, impartial and objective data analysis.
  • This analysis is for educational purposes only. It is not a substitute for medical advice.
  • Questions? Read our Frequently Asked Questions or contact us, we’re here to help.
  • See an error? Report it through our Contact page.
  • Author: VIOscan Research Team