LifeTime Kids' Magnesium Citrate
Brand: LifeTime · Form: POWDER [E0162] On Market
Our assessment
The evidence shows that LifeTime Kids' Magnesium Citrate contains calcium as a key mineral. Calcium is essential for building and maintaining strong bones in children, and it supports proper nerve signaling and muscle relaxation [NIH ODS]. However, we need to be careful about dosing, as the data on calcium safety requires attention.
How it works
Think of calcium as a building block for your child's skeleton. It supports bone mineralization and density, which is critical during growth years. It also plays a role in neuromuscular relaxation, helping muscles and nerves function smoothly [NIH ODS].
Safety profile
Data not available for the specific adverse event reports for this product alone; however, FDA has received a total of 592,059 adverse event reports across all dietary supplements. For calcium specifically, high 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].
Our recommendation
You should consult your child's pediatrician before starting this supplement to ensure the calcium dose is appropriate. Calcium can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin, so be sure to discuss any medications your child takes [NIH ODS]. Our general advice: prioritize calcium from food sources first, and use supplements only to fill a verified gap.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | LifeTime |
|---|---|
| Serving Size | |
| Contents | 4.0 oz. 113.0 Gram(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