Source Naturals Hyaluronic Joint Complex
Brand: Source Naturals · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that Source Naturals Hyaluronic Joint Complex contains calcium as an active ingredient. Our assessment is that this product may support bone health, but you should be aware of the specific risks and interactions associated with calcium supplementation. We cannot comment on the overall joint health benefits of the other ingredients as data is not available for those components.
How it works
Think of the calcium in this supplement as a structural building block for your bones. It works through two primary mechanisms: bone mineralization, which supports bone density and mineral deposition, and neuromuscular relaxation, which supports muscle relaxation and nerve signaling [NIH ODS].
Safety profile
The 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]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our recommendation is to be cautious with this supplement if you are already taking a calcium-containing multivitamin or eating calcium-rich foods. You should also check if you take any of the medications listed above, as calcium can interfere with their absorption. We advise consulting your doctor before starting this product, especially to review your total daily calcium intake from all sources [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Source Naturals |
|---|---|
| Serving Size | |
| Contents | 60.0 Tablet(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