Floradix Iron + Herbs

Our assessment

The evidence shows that Floradix Iron + Herbs is a supplement containing calcium, but our assessment is limited by missing data on its specific iron and herbal content. For the calcium component, the data indicates it supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, you should be aware that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS].

How it works

Think of calcium as a structural builder and signaler — it helps deposit minerals into your bones to maintain density and supports your muscles and nerves by aiding relaxation and signaling [NIH ODS]. If you are taking this product for its calcium content, it contributes to these functions.

Safety profile

FDA received 592,059 total adverse event reports across all supplements, but specific report counts for this product are not available. For calcium, side effects at high levels include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. High calcium in blood and urine can also cause poor muscle tone and poor kidney function [NIH ODS]. Additionally, calcium can reduce the absorption of medications such as bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

Data not available for the specific iron and herbal components in this product. For the calcium component, do not exceed the recommended intake, and be cautious if you take medications listed in the safety profile. Consult your doctor or pharmacist before using this supplement, especially if you have a history of kidney issues, heart disease, or are on any prescription medications [NIH ODS].

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