Renew Life Daily Digestive Prebiotic Fiber
Brand: Renew Life · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that Renew Life Daily Digestive Prebiotic Fiber is a product designed to support digestive health. However, based on the data provided, the primary ingredient with substantial evidence is calcium, which is listed as a key component. Our assessment is that while this product may offer benefits related to fiber intake, you should understand the specific effects and risks associated with its calcium content. Data not available on the specific fiber type or other ingredients.
How it works
Think of calcium as a structural foundation for your body. It works by supporting bone mineralization to maintain bone density and also plays a role in neuromuscular relaxation, helping your muscles relax and nerves signal properly [NIH ODS]. The prebiotic fiber component is intended to feed beneficial gut bacteria, though specific mechanism data for this product is not provided.
Safety profile
The FDA has received a total of 592,059 adverse event reports across all dietary supplement categories. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. Very high levels can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Additionally, calcium can reduce the absorption of medications such as bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
We recommend you consider this product only if you have a confirmed need for additional calcium and fiber. Because calcium can interfere with many common medications, you should take this supplement at least two hours apart from any prescription drugs. Start with the lowest serving size to assess your tolerance. We strongly advise you to consult your doctor or pharmacist before starting, especially if you have a history of kidney stones, heart disease, or take any prescription medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Renew Life |
|---|---|
| Serving Size | |
| Contents | 150.0 Vegetarian Capsule(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