Natures Plus High Potency Vitamin B6 100 mg
Brand: Natures Plus · Form: TABLET [E0155]
Our assessment
The evidence shows that this product contains 100 mg of vitamin B6, which is significantly above the recommended daily allowance for adults. While vitamin B6 plays a critical role in metabolism and brain health, we cannot confirm the specific benefits of this high dose from the data provided. For calcium, the data shows that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS].
How it works
Think of vitamin B6 as a key worker in your body's chemical factory — it helps with over 100 enzyme reactions, mainly related to protein metabolism. The calcium in this product supports bone mineralization and neuromuscular relaxation, which helps your muscles relax and nerves signal properly [NIH ODS].
Safety profile
FDA received 592,059 adverse event reports for products in this category. For calcium specifically, high levels in the 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 [FDA data] [NIH ODS]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data not available for vitamin B6-specific side effects at this dose.
Our recommendation
We recommend you consult your healthcare provider before taking this product, especially given the high vitamin B6 dose and the potential risks from calcium. If you are taking any medications, such as antibiotics or thyroid medication, you should discuss timing and separation of doses to avoid absorption issues [NIH ODS]. Start with a lower dose of B6 from food sources and consider getting your nutrient levels tested before supplementing.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Natures Plus |
|---|---|
| Serving Size | |
| Contents | 90.0 Tablet(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