Product Label

Thorne Research Magnesium Bisglycinate

Brand: Thorne Research · Form: POWDER [E0162]

Our assessment

The evidence shows that magnesium is an essential mineral your body needs for over 300 biochemical reactions. Thorne Research Magnesium Bisglycinate is formulated with a specific form of magnesium designed to be gentle on the digestive system. For a general audience looking to support overall health, this is a well-regarded option based on the provided data. The provided data does not include specific study results or numbers for this product, so our assessment is based on the general understanding of magnesium supplementation.

How it works

Think of magnesium as a master regulator for your body's systems. It helps support muscle and nerve function, maintains a steady heartbeat, and supports a healthy immune system [NIH ODS]. The "bisglycinate" form means the magnesium is bound to the amino acid glycine, which is known for its calming effects and is often better absorbed and less likely to cause digestive upset compared to other forms like magnesium oxide [NIH ODS]. This makes it an excellent choice for consistent, daily use.

Safety profile

Data not available for specific side effect report counts or adverse event reports for this product from the provided data. In general, magnesium supplements are well-tolerated, but high doses can cause digestive issues such as diarrhea, nausea, and abdominal cramping [NIH ODS]. It is important to stick to the recommended dosage on the label. If you have kidney issues or are taking other medications, consult your doctor before starting any new supplement [NIH ODS].

Our recommendation

Start with one capsule daily with a meal, following the dosage instructions on the bottle. Thorne Research Magnesium Bisglycinate is a high-quality choice for supporting sleep, muscle recovery, and stress management. The provided data does not specify a dosage, so follow the manufacturer’s label. If you experience loose stools, reduce your dose [NIH ODS].

AI-assisted analysis. Data sourced from NIH DSLD.

Supplement Facts

BrandThorne Research
Serving Size
Contents8.4 oz. 237.0 Gram(s)
Market StatusOff Market

How to Read This Label

Supplement labels contain several key sections regulated by the FDA:

  • Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
  • Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
  • % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
  • Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
  • Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.

Source: FDA Dietary Supplement Labeling Guide

Original Label

View Full DSLD Label (PDF)

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