O Nutritions Premium Collagen Complex
Brand: O Nutritions · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that this product contains calcium, a mineral with a well-documented role in bone health. However, we must be very clear about the risks. The data available does not provide specific dosage information for this product, so we cannot assess if the amount you would take is beneficial or potentially harmful. Our assessment is that you should exercise significant caution before taking this supplement.
How it works
Calcium supports bone density and mineral deposition, a process known as bone mineralization [NIH ODS]. It also plays a role in neuromuscular relaxation, helping with muscle relaxation and nerve signaling [NIH ODS]. Think of it as a key building block for your skeleton and a regulator for your nerves and muscles.
Safety profile
The FDA has received a total of 592,059 adverse event reports across all products, but specific report counts for this exact product are not available [FDA data]. The risks associated with calcium are serious. High calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. 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]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Data not available on the specific dosage of calcium in this product. Because of the potential for serious side effects and drug interactions, we cannot recommend this supplement without knowing the exact amount of calcium per serving. Before taking any calcium supplement, speak with your doctor or a registered dietitian to determine if you actually need it and, if so, what safe dose is right for you [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | O Nutritions |
|---|---|
| Serving Size | |
| Contents | 90.0 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