GNC Preventive Nutrition Advanced Complete Body Cleansing 14-Day Program Liquid Cleanse
Brand: GNC Preventive Nutrition · Form: LIQUID, SUPPLEMENT FORM [E0165] On Market
Our assessment
Our assessment is that this product is a complex formulation, and the only ingredient with sufficient data for a clinical review is calcium. The evidence shows that while calcium is essential for bone health, the specific "body cleansing" claims for this 14-day program are not supported by the data available to us. You should approach this product with caution, as the "cleansing" concept lacks rigorous scientific backing.
How it works
Based on the data for the ingredient calcium, it functions as a mineral critical for bone mineralization, supporting bone density and mineral deposition. It also plays a role in neuromuscular relaxation, helping your muscles relax and nerves signal properly [NIH ODS]. The specific mechanism for a "body cleanse" is not described in the provided data.
Safety profile
The FDA has received 592,059 total adverse event reports across all supplements. For the specific ingredient calcium, the safety data shows that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels 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]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data on side effects specific to this liquid cleanse formula is not available.
Our recommendation
We cannot recommend this product for its intended "body cleansing" purpose due to a lack of supporting data. If you are considering this product for its calcium content, you should first consult your doctor to determine if you need supplementation. Be aware of the potential medication interactions and risks of excessive intake. For general health, a balanced diet remains the most reliable approach. Data not available for the other ingredients listed on the label.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC Preventive Nutrition |
|---|---|
| Serving Size | |
| Contents | 2.0 Liquid Cleanse 4 fl. oz Bottle(s) 5.0 Cleansing Fiber Sachet(s) 5.0 Herbal Cleansing Pack(s) 7.0 Herbal Restore Pack(s) 7.0 12.5 Billion Probiotic 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