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AI summary
Quatrefolic is a fourth-generation folate ingredient that provides the body with an immediately usable form of 5-MTHF for use in dietary supplements.
AI named Quatrefolic from December 2025 to September 2026.
Question: Where can I buy methylated vitamins online?
ChatGPT SearchSep 12, 2026
“L-methylfolate,” “5-MTHF,” or “Quatrefolic®” rather than only “folic acid.”
None of these answers cited quatrefolic.com. AI leaned on target.com, vitaminshoppe.com, and codeage.com.
quatrefolic.com 0%Other sites 100%
Excerpts where Quatrefolic appeared in the AI's answer
“L-methylfolate,” “5-MTHF,” or “Quatrefolic®” rather than only “folic acid.”
