Solgar Folate 1,333 MCG DFE (Folic Acid 800 mcg)
Brand: Solgar · Form: TABLET [E0155] On Market
Our assessment
The evidence shows that Solgar Folate 1,333 MCG DFE (Folic Acid 800 mcg) provides a significant dose of folate, a B vitamin essential for DNA synthesis and cell division. However, for the primary ingredient in this product, calcium, the data indicates that while it supports bone mineralization and neuromuscular relaxation [NIH ODS], high intakes may carry risks. You should be aware that the total daily calcium from all sources should be evaluated carefully.
How it works
Think of calcium as a structural builder and a nerve communicator. It supports bone density and mineral deposition, and it helps your muscles relax and your nerves send signals properly [NIH ODS]. For the folate component, this form is converted in the body to support red blood cell formation and overall cellular health.
Safety profile
The FDA received 592,059 total adverse event reports across all supplements. 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 [NIH ODS]. Some research also suggests that high calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Data not available for side effects specific to Solgar Folate 1,333 MCG DFE.
Our recommendation
Start by assessing your total calcium intake from food and supplements. Since calcium can reduce the absorption of medications including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS], take this supplement at least two hours apart from those medications. Consult your healthcare provider to determine if this specific dose of folate is appropriate for your needs and to ensure your calcium intake does not exceed safe upper limits.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Solgar |
|---|---|
| Serving Size | |
| Contents | 250.0 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