Renew Life Fiber Smart
Brand: Renew Life · Form: POWDER [E0162] On Market
Our assessment
The evidence shows that Renew Life Fiber Smart is a fiber supplement, but the specific data provided applies only to its ingredient calcium. For the fiber component itself, data is not available. Our assessment focuses on the calcium in this product. Calcium is a mineral that supports bone density and muscle relaxation [NIH ODS].
How it works
Think of calcium as a master regulator for your bones and nerves. It supports bone mineralization to keep your skeleton strong and aids in neuromuscular relaxation for proper nerve signaling and muscle function [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all supplement categories. Specific to calcium, high intakes might increase the risk of heart disease and prostate cancer. High blood and urine levels can cause poor muscle tone, poor kidney function, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS] [FDA data]. Calcium can also reduce absorption of medications including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Start by checking your total calcium intake from food and other supplements. Because high calcium carries risks, do not exceed the recommended daily allowance without medical guidance. For fiber benefits, data for this product is not available, so you should discuss your specific health goals with your healthcare provider [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Renew Life |
|---|---|
| Serving Size | |
| Contents | 12.0 oz. 340.0 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