Nature's Way Alive! Fruit Source Vitamin C
Brand: Nature's Way Alive! · Form: POWDER [E0162]
Our assessment
The evidence shows that Nature's Way Alive! Fruit Source Vitamin C is a straightforward vitamin C supplement. For the ingredient calcium, which may be present in the formulation, data confirms its primary role in bone mineralization and neuromuscular function [NIH ODS]. However, be aware that high calcium intakes might increase the risk of heart disease and prostate cancer, and high levels in the blood can cause poor muscle tone, kidney issues, constipation, nausea, weight loss, and abnormal heart rhythms [NIH ODS].
How it works
Think of calcium as a structural builder — it supports bone density and mineral deposition, and it helps your muscles relax and your nerves signal properly [NIH ODS]. This is essential for your overall skeletal and muscular health. The specific mechanism for vitamin C in this product is not detailed in the provided data.
Safety profile
The FDA has received a total of 592,059 adverse event reports across all supplements, though specific report counts for this product are not available [FDA data]. For calcium, side effects from excessively high intake include constipation, nausea, weight loss, extreme tiredness, frequent urination, and abnormal heart rhythms [NIH ODS]. Calcium can also reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Start by checking if you need additional calcium from this supplement, as many people get enough from diet. Do not exceed the recommended dose on the label to avoid side effects [NIH ODS]. If you take any of the listed medications, take this supplement at a different time of day to prevent absorption issues [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Way Alive! |
|---|---|
| Serving Size | |
| Contents | 4.23 Oz(s) 120.0 Gram(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