Established 1971. (6S)-5-Methyltetrahydrofolate. Contains metabolically active form of folate. No pills to swallow. Our pledge of integrity, authenticity, cleanliness, freshness, consistency, accuracy. This Methylfolate contains patented quatrefolic - a metabolically active from of folate. This great tasting chewable tablet means no pills to swallow and no need for water. Formulated with a pleasant natural orange flavor. Yes: Recyclable packaging. Certified B Corporation. Yes: Manufacturing supports wind power.