Solaray Iron 50 mg

Our assessment

The evidence shows that while calcium is essential for bone health, the specific product you are asking about — Solaray Iron 50 mg — does not contain calcium. Data for calcium is provided for reference, but it is not the active ingredient in this supplement. For this product, we must focus on the ingredient listed: iron. Our assessment is that iron supplementation at 50 mg is a high dose typically used to treat diagnosed iron deficiency, not for general wellness. You should only take this dose under the guidance of a healthcare provider, as excess iron can be toxic [NIH ODS].

How it works

Iron is a critical mineral that helps your red blood cells carry oxygen throughout your body. When you are low on iron, you may feel tired, weak, or short of breath. A 50 mg dose is significantly higher than the standard RDA for most adults (8-18 mg), and it is intended to rapidly replenish depleted stores [NIH ODS]. Think of it as a therapeutic dose rather than a daily maintenance supplement.

Safety profile

Data not available specific to this product. However, the FDA has received a total of 592,059 adverse event reports across all supplements. High-dose iron can cause side effects including constipation, nausea, and stomach upset. More seriously, iron overload from excessive intake can damage your liver and heart. Do not take this product unless you have confirmed low iron levels through a blood test [FDA data] [NIH ODS].

Our recommendation

Our recommendation is to not take Solaray Iron 50 mg unless you have a diagnosed iron deficiency and a doctor has prescribed this dose. For most people, a standard multivitamin with 8-18 mg of iron is sufficient. If you do take this product, take it on an empty stomach with vitamin C (like orange juice) to improve absorption, and be aware that it can interact with medications like levothyroxine and antibiotics [NIH ODS]. Get your iron levels checked before starting.

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