Renew Life Organic Clear Fiber
Brand: Renew Life · Form: POWDER [E0162] On Market
Our assessment
The evidence shows that Renew Life Organic Clear Fiber is a source of calcium, but its primary role as a fiber supplement means you should not rely on it for your daily calcium needs. The data on calcium is mixed: it is essential for bone health, but high intakes may carry risks [NIH ODS].
How it works
Think of calcium as a building block for your bones and a signal regulator for your muscles and nerves. It supports bone mineralization and helps your muscles relax and your nerves send signals properly [NIH ODS].
Safety profile
FDA has received a total of 592,059 adverse event reports across all dietary supplements. For calcium specifically, some research suggests that high intakes might 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] [FDA data]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Use this product for its intended purpose: increasing your daily fiber intake. Do not use it as a primary calcium source. If you take prescription medications, separate your dose of this fiber supplement by at least two hours to avoid absorption issues. For your calcium needs, consult your healthcare provider about a targeted supplement and dietary sources [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Renew Life |
|---|---|
| Serving Size | |
| Contents | 9.5 Oz(s) 269.0 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