GNC Women's Ultra Mega Active Milk Chocolate
Brand: GNC Women's Ultra Mega · Form: POWDER [E0162] On Market
Our assessment
The evidence shows that GNC Women's Ultra Mega Active Milk Chocolate is a calcium-based supplement. Calcium is essential for bone health, but the data indicates that high intakes may carry risks. For most women, meeting the RDA through diet is preferable, and supplementation should be approached with caution [NIH ODS].
How it works
Calcium acts as a master regulator for your body. It supports bone mineralization, helping maintain strong bones and teeth, and it plays a key role in neuromuscular relaxation, which is vital for proper muscle function and nerve signaling [NIH ODS].
Safety profile
FDA received 592,059 total adverse event reports for products in this category. Specific side effects from high calcium intake include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms. High levels in the blood and urine can also lead to poor muscle tone and poor kidney function [FDA data] [NIH ODS]. Calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our assessment: You should prioritize getting calcium from food sources first. If you choose to supplement, be aware that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Discuss your total calcium intake from all sources with your healthcare provider, especially if you take any medications that interact with calcium. Data on the specific benefits of this product for women's health beyond bone mineralization is not available.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC Women's Ultra Mega |
|---|---|
| Serving Size | |
| Contents | 36.96 oz. 2.31 lb 1050.0 g |
| 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