Natrol Melatonin 5 mg Strawberry Natural Flavor

Our assessment

The evidence shows that while calcium is essential for your health, supplementation requires careful consideration. The data confirms that calcium supports bone density and nerve signaling [NIH ODS]. However, for the specific product Natrol Melatonin 5 mg Strawberry Natural Flavor, the primary ingredient is melatonin, not calcium. The data provided does not include specific studies or safety information for melatonin, so we must focus on the calcium data available. The FDA has received 592059 total adverse event reports across all supplements, but specific numbers for this product are not available [FDA data].

How it works

Think of calcium as a structural builder for your bones and a signal transmitter for your nerves. It works through bone mineralization to support bone density and mineral deposition, and it supports neuromuscular relaxation by aiding muscle relaxation and nerve signaling [NIH ODS].

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]. Side effect report counts for this specific product are not available [FDA data].

Our recommendation

Start by verifying that this supplement meets your needs, as the product is labeled as Natrol Melatonin 5 mg Strawberry Natural Flavor. For calcium, get your levels checked before supplementing. If you take calcium, be aware it can reduce absorption of medications including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data not available for specific dosing guidance on this product.

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