NOW Ginseng & Royal Jelly
Brand: NOW · Form: CAPSULE [E0159]
Our assessment
The evidence shows that NOW Ginseng & Royal Jelly contains calcium as an ingredient. For calcium, the data confirms it plays a role in bone mineralization and neuromuscular relaxation [NIH ODS]. However, for this specific product, data on its overall efficacy is not available.
How it works
Think of calcium as a building block for your bones and a messenger for your muscles. It supports bone density and mineral deposition, and it helps your muscles relax and your nerves signal properly [NIH ODS]. For the ginseng and royal jelly components, their mechanisms are not detailed in the provided data.
Safety profile
High calcium intakes might increase the risk of heart disease and prostate cancer. High levels of calcium in the 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]. The FDA received 592,059 total adverse event reports across all supplements, but report counts specific to this product are not available [FDA data]. Calcium can also reduce absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our assessment: If you take this product, be mindful of your total calcium intake from all sources, including food and other supplements. To avoid potential side effects, do not exceed recommended daily levels. Always consult your doctor before starting a new supplement, especially if you take prescription medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | NOW |
|---|---|
| Serving Size | |
| Contents | 90.0 Capsule(s) |
| Market Status | Off 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