GNC Preventive Nutrition Multi-Enzyme Formula
Brand: GNC Preventive Nutrition · Form: CAPSULE [E0159] On Market
Our assessment
Our assessment: The data for this specific GNC Preventive Nutrition Multi-Enzyme Formula is incomplete. We can only evaluate the single ingredient listed in the data, calcium. The evidence shows that calcium is critical for bone health, but it is not a multi-enzyme formula. Without a full ingredient list, we cannot make a comprehensive recommendation for this product.
How it works
Based on the available data, calcium supports bone mineralization and neuromuscular relaxation, meaning it helps your bones stay dense and your muscles relax and nerves signal properly [NIH ODS]. This product is labeled as a multi-enzyme formula, but the data provided does not list any enzymes, so their specific mechanisms in this product are not available.
Safety profile
The FDA received a total of 592,059 adverse event reports across all products in the database, but no specific report count is provided for this GNC formula. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. High blood and urine calcium levels can cause constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of medications such as bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Data not available for the full ingredient list or enzyme content of this product. Because we lack critical information on the enzymes in this formula, we cannot recommend it for general use. If you are looking for a digestive enzyme supplement, consult your healthcare provider for a product with a transparent, fully-disclosed ingredient list. For calcium needs, rely on food sources first [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC Preventive Nutrition |
|---|---|
| Serving Size | |
| Contents | 90.0 Vegetarian Capsules |
| 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