GNC Herbal Plus Formula Turmeric Support
Brand: GNC Herbal Plus Formula · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that the active ingredient in GNC Herbal Plus Formula Turmeric Support is not turmeric, but calcium. Based on the data provided, this product is a calcium supplement. For most adults, calcium is essential for bone health, but the data does not support using this product for general wellness without first assessing your dietary calcium intake [NIH ODS].
How it works
Calcium acts as a critical mineral for your body. It supports bone mineralization, helping to maintain bone density. It also plays a key role in neuromuscular relaxation, meaning it helps your muscles relax and your nerves signal properly [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all dietary supplements. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer. Side effects from very high blood or urine levels include 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].
Our recommendation
We recommend you get your calcium from food first. If you take this supplement, be aware that calcium can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin. Take it at a different time than these medications [NIH ODS]. Data not available for the specific benefits of turmeric in this formulation.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | GNC Herbal Plus Formula |
|---|---|
| Serving Size | |
| Contents | 60.0 Vegetarian 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