Life Extension Folic Acid & Vitamin B12 Caps
Brand: Life Extension · Form: CAPSULE [E0159] On Market
Our assessment
The evidence shows that this product combines two essential B vitamins, but the specific benefits and safety data for this exact combination are limited. For folic acid and vitamin B12 individually, data is available, but for this specific formulation, some information is not provided. Data not available for the specific health benefits of this exact combination product.
How it works
Folic acid and vitamin B12 work together as key partners in your body. They help convert homocysteine into methionine, a process critical for DNA synthesis and red blood cell formation. This synergy supports your cardiovascular and nervous systems. Data not available for the specific mechanism of this exact product.
Safety profile
For the broader category of dietary supplements, FDA received 592,059 total adverse event reports. Data not available for side effects specific to this exact product. For calcium, a related mineral in this product category, side effects from high levels can include constipation, nausea, and abnormal heart rhythms [NIH ODS]. Data not available for folic acid and vitamin B12 side effects from the provided data.
Our recommendation
If you are considering this supplement, we recommend you first check your B12 and folate levels through a blood test. Because specific data for this product is limited, we suggest you consult your healthcare provider to determine if this combination is appropriate for your individual needs. Data not available for a specific dosage recommendation for this product.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Life Extension |
|---|---|
| Serving Size | |
| Contents | 200.0 Vegetarian 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