Pure Encapsulations Amino-NR
Brand: Pure Encapsulations · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that the primary ingredient in Pure Encapsulations Amino-NR is calcium. For bone health, calcium is essential, but it is not the focus you might expect from a product named “Amino-NR.” Our assessment: Calcium supports bone density and mineral deposition, but for general health, the data does not support taking this supplement without a clear need [NIH ODS].
How it works
Think of calcium as a structural building block for your skeleton and a regulator for your nerves and muscles. It supports bone mineralization and helps with neuromuscular relaxation and nerve signaling [NIH ODS]. However, the specific benefits of this product for amino acid support are not supported by the provided data.
Safety profile
Total adverse event reports for the ingredient are 592,059. Specific side effects from high calcium intake include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms [FDA data]. High levels can also cause poor muscle tone, poor kidney function, and a high risk of death from heart disease [NIH ODS]. Calcium can reduce absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
We recommend you avoid this product unless you have a confirmed calcium deficiency. Data not available for any amino-nutrient benefits from this specific formulation. Get your calcium from food first and talk to your doctor before starting this supplement, especially if you take any medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Pure Encapsulations |
|---|---|
| Serving Size | |
| Contents | 180.0 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