GNC Preventive Nutrition Complete Body Cleansing 7-Day Program Fiber and Prebiotic Blend
Brand: GNC Preventive Nutrition · Form: SUPPLEMENT FORM, OTHER [E0172]
Our assessment
The evidence shows that this product is a short-term cleansing program containing a fiber and prebiotic blend, but specific data on its formula is limited. Based on the data provided, we can only assess the single ingredient, Calcium, which is not the primary active component of this program. Our assessment: this product’s effects are largely dependent on its fiber content, but detailed clinical data is not available for the specific blend.
How it works
If this product contains calcium, it would support bone mineralization and neuromuscular relaxation, helping with muscle signaling and nerve function [NIH ODS]. However, without a full ingredient list, we cannot confirm the mechanism of the fiber and prebiotic blend. Data on other ingredients is not available.
Safety profile
FDA has received a total of 592,059 adverse event reports across all supplements, but specific reports for this product are not available. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer, and can cause constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [NIH ODS]. Calcium can also reduce absorption of medications like bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS].
Our recommendation
We recommend you consult your healthcare provider before starting this 7-day program, especially if you take any medications. Given the lack of specific clinical studies for this blend, rely on a balanced diet for fiber and prebiotics rather than a short-term cleanse [NIH ODS]. Data not available for other ingredients.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC Preventive Nutrition |
|---|---|
| Serving Size | |
| Contents | 7.0 Fiber and Prebiotic Sachet(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