Vital Nutrients B-12 / Folate (1000 mcg/800 mcg)
Brand: Vital Nutrients · Form: CAPSULE [E0159]
Our assessment
The evidence shows that this supplement provides vitamin B12 (as methylcobalamin, 1000 mcg) and folate (as L-methylfolate, 800 mcg) in their active forms. These are essential nutrients that support red blood cell formation and neurological function. For most adults, the RDA for vitamin B12 is 2.4 mcg daily and for folate is 400 mcg DFE [NIH ODS]. This product contains significantly more than the RDA, which is generally not harmful but may not be necessary for everyone.
How it works
Think of vitamin B12 and folate as a critical duo—they work together to help your body produce healthy red blood cells and maintain nerve cells. B12 helps form myelin, the protective coating around your nerves, while folate is involved in DNA synthesis and cell division [NIH ODS]. The methylated forms in this product (methylcobalamin and L-methylfolate) are directly usable by your body, which is especially helpful if you have genetic variations like MTHFR that make it hard to convert synthetic forms [NIH ODS].
Safety profile
Data not available from FDA adverse event reports for this specific product. According to the NIH, vitamin B12 is considered safe even at high doses because it is water-soluble and excess is excreted in urine. Folate from supplements is also safe, but taking more than 1,000 mcg daily of folic acid (not L-methylfolate) can mask a vitamin B12 deficiency [NIH ODS]. Limited side effects may include mild digestive upset, but data on this exact formulation is not provided.
Our recommendation
Start by checking your vitamin B12 and folate levels with a blood test before taking high-dose supplements. This product is best suited for individuals with confirmed deficiencies, those with MTHFR gene variants, or people over age 50 who may have reduced absorption of B12 from food [NIH ODS]. For most healthy adults, a standard multivitamin with 100-400 mcg of folate and 2.4-25 mcg of B12 is sufficient. Choose this supplement only if you have a specific reason to need active, high-dose forms.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Vital Nutrients |
|---|---|
| Serving Size | |
| Contents | 100.0 Capsule(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