Pure Encapsulations PureLean Fiber
Brand: Pure Encapsulations · Form: POWDER [E0162] On Market
Our assessment
The evidence shows that Pure Encapsulations PureLean Fiber is a supplement intended to support digestive health. Based on the data provided, we can only assess the ingredient Calcium, which is included in this product. Our assessment: Calcium is essential for bone health, but the specific benefits of this fiber product for weight management or other digestive goals are not supported by the data we have.
How it works
Think of Calcium as a key structural component for your bones. It supports bone mineralization and density, and it also plays a role in neuromuscular relaxation and nerve signaling [NIH ODS]. For this specific product, a full explanation of how the fiber blend works is not available in the data provided.
Safety profile
FDA received 592,059 total adverse event reports for this product category. For the Calcium ingredient specifically, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels of calcium in your blood and urine 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 the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Data not available for a specific recommendation on this fiber product. For general calcium intake, you should be cautious not to exceed the upper limits, and be aware of the potential interactions with medications [NIH ODS]. If you are taking any of the listed medications, consult your doctor before starting this supplement. For a full assessment of this product's fiber blend, additional data is needed.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Pure Encapsulations |
|---|---|
| Serving Size | |
| Contents | 12.2 oz. 345.6 Gram(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