Nature's Sunshine Everybody's Fiber
Brand: Nature's Sunshine · Form: POWDER [E0162] On Market
Our assessment
The evidence shows that Nature's Sunshine Everybody's Fiber contains calcium as a key ingredient. For most adults, getting enough calcium is essential, and this supplement can help you meet your needs. However, you need to be cautious about your total intake from all sources, as the data reveals potential risks with high levels [NIH ODS].
How it works
Calcium acts as a master regulator for your body. It supports bone mineralization, which is critical for maintaining strong, dense bones and teeth. Additionally, it plays a role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
FDA has received a total of 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 of calcium in your 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 [FDA data] [NIH ODS].
Our recommendation
Start by checking your total daily calcium intake from food and other supplements. Calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin, so take this product at least two hours apart from those drugs [NIH ODS]. If you have a history of kidney stones or heart disease, consult your doctor first. Data on specific side effect report counts for this exact product is not available.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Sunshine |
|---|---|
| Serving Size | |
| Contents | 4.7 Oz(s) 133.0 Gram(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