GNC Fiber Gummy
Brand: GNC · Form: GUMMY [E0176] On Market
Our assessment
The evidence shows that GNC Fiber Gummy is not a significant source of the mineral calcium. Data for the specific product ingredients in this supplement is not available. However, based on the general data for calcium as an ingredient, we cannot recommend this product as a meaningful source of calcium for bone health or other functions [NIH ODS].
How it works
Calcium plays a role in bone mineralization, helping to support bone density and mineral deposition, as well as neuromuscular relaxation, which supports muscle relaxation and nerve signaling [NIH ODS]. For you to benefit from these mechanisms, the supplement would need to provide a significant amount of calcium, and this product’s specific calcium content is not listed in the data provided.
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements. For calcium specifically, high intakes 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]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Because the calcium content in this product is unknown, you should not use it as a primary calcium source.
Our recommendation
We recommend you do not rely on GNC Fiber Gummy for calcium. If you are seeking a calcium supplement, choose a product with a clearly labeled dose, such as calcium carbonate or calcium citrate, and discuss any medication interactions with your pharmacist. The data provided does not support using this product for calcium-related benefits [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC |
|---|---|
| Serving Size | |
| Contents | 80.0 Delicious Gummie(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