Jarrow Formulas BCAA Branched Chain Amino Acid Complex
Brand: Jarrow Formulas · Form: CAPSULE [E0159]
Our assessment
The evidence shows that Jarrow Formulas BCAA Branched Chain Amino Acid Complex does not have sufficient data to support a general health claim. Our assessment is that this product is a combination of branched-chain amino acids, but the only ingredient with detailed data from the provided sources is Calcium, which is listed as a mineral with specific functions and risks [NIH ODS]. For this specific product, we must rely on the data available, and that data does not include BCAA-specific studies or side effect reports.
How it works
Based on the data provided, the mechanism of action for the ingredient Calcium in this product is described as supporting bone mineralization and neuromuscular relaxation [NIH ODS]. However, there is no data on how the BCAA blend itself works. You should know that without specific study data, we cannot confirm how this complex functions in your body.
Safety profile
The FDA has received a total of 592,059 adverse event reports across all supplements, but data is not available on how many reports are specific to Jarrow Formulas BCAA Branched Chain Amino Acid Complex [FDA data]. For the Calcium component, side effects include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms at high levels [NIH ODS]. Data is not available on report counts for this specific product.
Our recommendation
We cannot recommend Jarrow Formulas BCAA Branched Chain Amino Acid Complex based on the provided data. The only ingredient with documented effects is Calcium, and its interactions include reducing absorption of medications such as bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. You should consult your healthcare provider before taking this product, as data on its efficacy and safety is not available.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Jarrow Formulas |
|---|---|
| Serving Size | |
| Contents | 120.0 Capsule(s) |
| 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