Carlson L-Arginine Amino Acid Powder
Brand: Carlson · Form: POWDER [E0162]
Our assessment
The evidence shows that L-Arginine is an amino acid that supports blood flow and circulation, but data from this specific product is limited. Our assessment is based on the ingredient's general profile, not on proprietary clinical trials for this brand.
How it works
L-Arginine works as a precursor to nitric oxide, a molecule that relaxes the inner muscles of your blood vessels, helping them widen and improve circulation. This process supports healthy blood pressure and nutrient delivery to tissues. Think of it as a natural vasodilator that helps your cardiovascular system function more efficiently.
Safety profile
Data not available for this specific product's adverse events. The FDA has received 592,059 total adverse event reports across all supplements, but specific report counts for L-Arginine side effects are not provided in the data [FDA data]. Because this product contains an amino acid, general safety considerations apply. High doses may cause digestive upset or interact with blood pressure medications. Always start with the lowest recommended dose.
Our recommendation
If you are an athlete or someone looking to support cardiovascular health, L-Arginine may offer benefits when used responsibly. However, because specific safety data for this brand is not available, we recommend consulting your healthcare provider before starting, especially if you take blood pressure medication or have a history of heart conditions. Start with a low dose to assess tolerance [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Carlson |
|---|---|
| Serving Size | |
| Contents | 3.53 oz. 100.0 Gram(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