Supplement comparison results

Primary ingredients How we evaluate

We evaluate per-tablet folic acid content (µg DFE) relative to recommended intake and examine whether it's active form folic acid (5-MTHF) and bioavailability. We particularly examine pregnancy-specific purpose-recommended amount fulfillment, absorption, and utilization comprehensively.

Price How we evaluate

We calculate per-tablet unit price to compare cost-effectiveness relative to ingredients. We evaluate practical cost-effectiveness reflecting active form conversion efficiency, absorption rate, and effect rather than just price.

Brand How we evaluate

We evaluate GMP and health functional food certification, international certification (non-GMO, Kosher, Halal, etc.) status. We particularly highly evaluate products with clear raw material sources and scientific evidence-based products.

Quality How we evaluate

We carefully verify folic acid raw material extraction origin and purity, formulation stability, and individual packaging. We examine active folic acid oxidation stability, long-term storage effect retention, and absorption-enhancing formulation technology.

Additional ingredients How we evaluate

We evaluate whether vitamin B12 and other B vitamin metabolism-complementing nutrients are included. We carefully review iron, vitamin C, zinc, and other pregnancy/blood health-supporting ingredient inclusion, additive safety, and long-term consumption safety.