Nature's Way Garlic & Parsley
Brand: Nature's Way · Form: CAPSULE [E0159]
Our assessment
The evidence shows that this product contains calcium, a mineral essential for bone health and nerve function [NIH ODS]. However, our assessment is that you should approach this supplement with caution. The data does not confirm the specific amounts of garlic or parsley in this product, and calcium supplementation carries notable risks that require careful consideration [NIH ODS].
How it works
Calcium works as a structural component for your bones, supporting bone density and mineral deposition. It also plays a key role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS]. The role of garlic and parsley in this formulation is unclear, as specific data on their amounts and mechanisms is not available.
Safety profile
FDA received 592,059 total adverse event reports for supplements in this category [FDA data]. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer. High levels of calcium 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]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our recommendation is to prioritize getting your calcium from food sources before considering this supplement. If you do take it, be aware of the potential for serious side effects and medication interactions [NIH ODS]. Because the specific amounts of garlic and parsley are not listed in the provided data, we cannot assess their contributions to your health. Consult your doctor before starting this supplement, especially if you take any prescription medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Way |
|---|---|
| Serving Size | |
| Contents | 100.0 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