Irwin Naturals Steel-Libido for Women
Brand: Irwin Naturals · Form: SOFTGEL CAPSULE [E0161]
Our assessment
The evidence shows that Irwin Naturals Steel-Libido for Women contains calcium, a mineral essential for bone health and nerve function. However, based on the provided data, there is no direct evidence that this specific product improves libido in women. The data provided does not include any studies on this specific formulation for sexual health. Our assessment is that you should view this product as a calcium supplement, not a proven libido enhancer.
How it works
Calcium is a mineral that supports bone mineralization and neuromuscular relaxation [NIH ODS]. Think of it as a key structural component for your bones and a regulator for muscle and nerve signaling. While calcium is vital for overall health, the provided data does not explain how it would specifically work to increase libido. The mechanism for any potential effect on female sexual desire is not supported by the information available here.
Safety profile
Safety data is limited to general calcium risks. High calcium intakes might increase the risk of heart disease and prostate cancer. High levels in the blood and urine can cause poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. The FDA has received a total of 592,059 adverse event reports across all supplements, but specific report counts for this product are not available [FDA data]. Calcium can also reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS].
Our recommendation
Data not available for this product's effectiveness on libido. We recommend you do not rely on this supplement for sexual health. If you need calcium, get it from food sources first. Always consult your doctor before starting any new supplement, especially if you take prescription medications. For libido concerns, speak directly with a healthcare provider about proven medical options.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Irwin Naturals |
|---|---|
| Serving Size | |
| Contents | 75.0 Liquid Soft-Gel(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