Good 'N Natural Green Source
Brand: Good 'N Natural · Form: TABLET [E0155]
Our assessment
The evidence shows that Good 'N Natural Green Source contains calcium, a mineral essential for bone health and muscle function [NIH ODS]. For a general audience, this supplement can support your daily calcium intake, but you must be cautious about the total calcium you consume from all sources. Our assessment is that this product is best used to fill a specific gap in your diet, not as a routine multivitamin replacement.
How it works
Think of calcium as the building block for your skeleton. It supports bone mineralization and density, helping keep your bones strong as you age [NIH ODS]. It also plays a key role in neuromuscular relaxation, meaning it helps your muscles relax and your nerves send signals properly after activity [NIH ODS].
Safety profile
FDA received 592,059 total adverse event reports across all supplements, though specific report counts for this product are not available. For calcium specifically, some research suggests that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. 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]. Also, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Start by evaluating your daily calcium intake from food. Most adults need about 1,000 mg per day total. If you already consume dairy, fortified foods, or leafy greens, you may not need this supplement. Take it with food and separate from other medications by at least 2 hours to avoid absorption issues [NIH ODS]. Data not available on the exact calcium dose per serving in this product, so check the label carefully to avoid exceeding safe levels.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Good 'N Natural |
|---|---|
| Serving Size | |
| Contents | 120.0 Tablet(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