Irwin Naturals Ginza-Plus
Brand: Irwin Naturals · Form: SOFTGEL CAPSULE [E0161] On Market
Our assessment
The evidence shows that this product contains calcium, a mineral critical for bone health. However, we cannot evaluate the full formula because data on the complete ingredient list is not available. Our assessment is based solely on the calcium component, which has well-documented benefits and risks [NIH ODS].
How it works
Calcium acts as a master regulator for your body. It supports bone mineralization and density, and it is essential for neuromuscular relaxation and nerve signaling [NIH ODS].
Safety profile
FDA received 592,059 adverse event reports across all supplements. For calcium specifically, high 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, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS] [FDA data]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Data not available to make a specific recommendation for this product. If you are considering this supplement, discuss your current calcium intake from food and other supplements with your healthcare provider. Monitor for side effects like constipation or nausea, and be aware of potential medication interactions [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Irwin Naturals |
|---|---|
| Serving Size | |
| Contents | 75.0 Liquid Softgel(s) |
| Market Status | On 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