Coral Coral Joint & Collagen
Brand: Coral · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that this product contains calcium, a mineral essential for bone health. However, the data for this specific combination product is limited, and we must rely on the known effects of its key ingredient. Our assessment: while calcium is necessary, you should be cautious with supplementation, as high intakes carry specific risks [NIH ODS].
How it works
Calcium supports your body in two primary ways. First, it plays a critical role in bone mineralization, helping to build and maintain bone density. Second, it supports neuromuscular relaxation, meaning it helps your muscles relax and your nerves signal properly after contraction [NIH ODS]. Think of it as a building block for your skeleton and a calming signal for your nervous system.
Safety profile
FDA has received a total of 592,059 adverse event reports across all supplements. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. Side effects from too much calcium include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms. Very high levels can also lead to poor kidney function and a high risk of death from heart disease [NIH ODS]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline and fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Before starting this supplement, check your total daily calcium intake from food and other supplements. Most adults need 1,000–1,200 mg daily from all sources. If you take this product, take it separately from other medications by at least two hours to avoid absorption issues [NIH ODS]. For most people, getting calcium from food is safer and more effective. Data not available for the specific joint and collagen benefits of this product. Start with a food-first approach and consult your doctor before adding this supplement.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Coral |
|---|---|
| Serving Size | |
| Contents | 60.0 Vegetable Capsule(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