Natural Factors Vitamin B6 250 mg
Brand: Natural Factors · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that this product contains 250 mg of vitamin B6, but the data provided is for calcium, not vitamin B6. Our assessment: we cannot evaluate the benefits or risks of this specific vitamin B6 supplement based on the supplied data. For calcium, the data indicates it supports bone mineralization and neuromuscular relaxation [NIH ODS].
How it works
Based on the data for the primary ingredient listed, calcium acts as a master regulator for bone density and mineral deposition, and it supports muscle relaxation and nerve signaling [NIH ODS]. For the actual product ingredient (vitamin B6), data on its mechanism is not available.
Safety profile
Data not available for vitamin B6 side effects from the FDA data provided. The FDA received 592,059 total adverse event reports for all supplements, but no specific count is given for vitamin B6 [FDA data]. For calcium, safety data shows that high intakes might increase the risk of heart disease and prostate cancer. High 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].
Our recommendation
Data not available to make a specific recommendation for this 250 mg vitamin B6 product. For calcium, the data advises that it can reduce the absorption of medications including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. We recommend consulting your healthcare provider before starting this supplement, as you need a complete assessment of vitamin B6 specifically, not calcium.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Natural Factors |
|---|---|
| Serving Size | |
| Contents | 90.0 Tablet(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