Jarrow Formulas Type II Bioavailable Collagen Complex
Brand: Jarrow Formulas · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that this product contains calcium, a mineral essential for bone health. The data confirms that calcium supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, we have no specific data on the collagen component of this formula, so our assessment is limited to the calcium ingredient listed. You should be aware that high calcium intakes may carry risks, and the data does not provide a specific recommended dose for this product.
How it works
Think of calcium as a structural foundation for your bones — it supports bone density and mineral deposition. It also plays a role in neuromuscular relaxation, helping your muscles relax and nerves signal properly [NIH ODS]. Without specific data on the collagen component, we cannot comment on how that ingredient functions in this formula.
Safety profile
FDA received a total of 592,059 adverse event reports across all supplement categories, but specific report counts for this product are not available. For calcium, safety data shows that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High blood and urine calcium levels 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 absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Data not available for the specific collagen dose or type in this product, so we cannot make a specific recommendation for this supplement. If you are considering calcium supplementation, consult your healthcare provider to assess your dietary intake and determine if supplementation is necessary. Be aware of potential medication interactions and the risks associated with excessive calcium intake [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Jarrow Formulas |
|---|---|
| Serving Size | |
| Contents | 60.0 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