Thorne FX Iron Bisglycinate
Brand: Thorne FX · Form: CAPSULE [E0159]
Our assessment
The evidence shows that iron bisglycinate is generally a well-tolerated form of iron supplementation. For many people, it may cause fewer digestive side effects compared to other iron salts. However, we must be clear: the specific data for Thorne FX Iron Bisglycinate is extremely limited in the provided information. We do not have specific dosage, RDA, or clinical study data for this exact product from the data we are allowed to use.
How it works
Iron is a critical mineral your body needs to produce hemoglobin, the protein in red blood cells that carries oxygen. Iron bisglycinate is a chelated form, where iron is bound to the amino acid glycine. This structure is designed to be gentler on the stomach and may be absorbed more efficiently than other forms like ferrous sulfate [NIH ODS].
Safety profile
Data not available. The provided FDA data does not contain any adverse event reports specifically for Thorne FX Iron Bisglycinate. General iron supplement risks include constipation, nausea, and stomach upset, but specific report counts for this product are not available from the provided data.
Our recommendation
Because the specific data for this product is not available, we cannot make a confident recommendation for Thorne FX Iron Bisglycinate. If you are considering iron supplementation, we strongly advise you to first have your iron levels tested by a healthcare provider. Taking iron when you do not have a deficiency can be harmful. Do not exceed the general Tolerable Upper Intake Level of 45 mg per day unless directed by your doctor [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Thorne FX |
|---|---|
| Serving Size | |
| Contents | 60.0 Vegetarian Capsule(s) |
| Market Status | Off 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