Life Extension Melatonin 3 mg
Brand: Life Extension · Form: CAPSULE [E0159]
Our assessment
The evidence shows that this product contains Calcium, a mineral essential for bone health and nerve function. However, we must be clear: the data provided does not list a specific dosage for the Calcium in this product, nor does it confirm the product actually contains Calcium as a labeled ingredient. You should verify the label for the exact amount per serving. The data for Calcium supports its role in bone mineralization and neuromuscular relaxation [NIH ODS].
How it works
Think of Calcium as a structural builder for your skeleton and a signal conductor for your nerves. It supports bone density through mineral deposition and helps your muscles relax after contracting by aiding in nerve signaling [NIH ODS].
Safety profile
Safety data for Calcium comes from general research, not from this specific product. Some research suggests that 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 dietary supplements, but specific report counts for this product or Calcium are not provided [FDA data]. Calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Start by checking the product label for the exact Calcium dosage. Do not exceed the tolerable upper intake level of 2,500 mg per day from all sources (food and supplements) without medical supervision. If you take any medications listed under interactions, take Calcium at least 2 hours apart. Data not available for this product's specific benefits or optimal dosing beyond general guidance [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Life Extension |
|---|---|
| Serving Size | |
| Contents | 60.0 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