NOW Melatonin 3 mg
Brand: NOW · Form: LOZENGE [E0174]
Our assessment
The evidence shows that calcium is a critical mineral for bone health, but it requires careful dosing. For the product NOW Melatonin 3 mg, data on this specific ingredient is not available. However, regarding calcium as a general supplement, the NIH ODS data confirms its role in bone mineralization and neuromuscular relaxation [NIH ODS]. You should not confuse this product with calcium supplements, as the provided data only covers melatonin by brand name.
How it works
Think of calcium as a structural building block — it supports bone density and mineral deposition, and also helps with muscle relaxation and nerve signaling [NIH ODS]. For the specific product NOW Melatonin 3 mg, mechanism data for melatonin is not available in the provided data set.
Safety profile
FDA received a total of 592,059 adverse event reports across all supplements, but specific report counts for NOW Melatonin 3 mg are not available. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. High blood and urine levels can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Data not available for a specific recommendation on NOW Melatonin 3 mg. For calcium, you should talk to your doctor before starting any supplement, especially if you take medications for thyroid conditions, osteoporosis, or infections. Do not exceed the daily recommended intake without medical supervision [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | NOW |
|---|---|
| Serving Size | |
| Contents | 180.0 Lozenge(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