Jarrow Formulas Type II Bioavailable Collagen Complex
Brand: Jarrow Formulas · Form: CAPSULE [E0159]
Our assessment
The evidence shows that this product contains calcium, a mineral essential for bone health and nerve function. However, the data provided does not include any specific studies or clinical trials for the Jarrow Formulas Type II Bioavailable Collagen Complex itself. For the calcium component, the data confirms it supports bone mineralization and neuromuscular relaxation [NIH ODS].
How it works
Think of calcium as a structural building block for your bones and a key player in your nervous system. It helps deposit minerals into your bone matrix to maintain density and supports the relaxation of your muscles and proper nerve signaling [NIH ODS].
Safety profile
FDA received a total of 592,059 adverse event reports across all supplement categories. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. Signs of excessive calcium include constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of medications such as bisphosphonates, tetracycline antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Given that no specific study data for this collagen complex is available, we cannot assess its effectiveness. If you choose to take this supplement, be aware of the calcium content and its potential interactions with medications. Do not exceed recommended doses, and consult your doctor if you take prescription medications for osteoporosis, thyroid conditions, or infections. Data not available on the collagen component specifically.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Jarrow Formulas |
|---|---|
| Serving Size | |
| Contents | 60.0 Capsule(s) 500.0 mg |
| 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