GNC Women's Collagen Beauty Basics
Brand: GNC Women's · Form: SUPPLEMENT FORM, OTHER [E0172] On Market
Our assessment
The evidence shows that GNC Women's Collagen Beauty Basics contains calcium, a mineral essential for bone health. However, we cannot assess the full product because data for other ingredients is not available. For the calcium component, the data supports its role in bone mineralization, but you should be aware of important safety considerations [NIH ODS].
How it works
Think of calcium as a structural building block for your bones. It supports bone density and mineral deposition, and it also plays a role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports for products in this category. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. Very high levels in your 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] [FDA data]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Be cautious with this supplement. If you take any medications, especially those listed above, check with your pharmacist before using this product. Data on the other ingredients in this blend is not available, so we cannot give a complete assessment. For bone health, consider getting your calcium primarily from food sources and speak with your healthcare provider about whether supplementation is right for you [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC Women's |
|---|---|
| Serving Size | |
| Contents | 180.0 Caplet(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