Dr. Mercola Methyl Folate
Brand: Dr. Mercola · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that the active ingredient in Dr. Mercola Methyl Folate is calcium, not methyl folate. Our assessment: Based on the available data, this product is a calcium supplement. Calcium is essential for bone health and nerve function, but it is important to understand that the data provided does not support a claim that this product provides methyl folate [NIH ODS].
How it works
Calcium supports your body in two key ways. First, it acts as a building block for your bones through a process called bone mineralization, helping to maintain bone density. Second, it aids in neuromuscular relaxation, which means it helps your muscles relax and your nerves signal properly after they have been activated [NIH ODS].
Safety profile
The FDA received a total of 592,059 adverse event reports across all products. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer. Side effects from very high levels of calcium in the blood can include 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] [FDA data].
Our recommendation
Before taking this product, confirm with your healthcare provider whether you need a calcium supplement. If you do, be aware that calcium can reduce the absorption of medications like bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data not available for methyl folate content or dosing. We recommend you choose a product with clear labeling that matches your specific health needs.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Dr. Mercola |
|---|---|
| Serving Size | |
| Contents | 30.0 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