Supplement Label Index / Priority One Nutritional Supplements
5-MTHF
Priority One Nutritional Supplements · Capsule · On market
Matched compounds
Compound Form Tier Amount
Folate (Vitamin B9)
Folic Acid
Tier 2
1700 mcg dfe
How these doses compare Folate (Vitamin B9) : 1,700 mcg DFE per serving — higher than 95% of 5,690 on-market products declaring it (market median 666 mcg DFE).Per serving as declared; serving sizes and daily directions differ between products.
Excipients
Label statements
warning: Warning: If you are pregnant or breast feeding, consult your physician before using this product.other: Recommendations: Take one (1) capsule daily, or as directed by your physician.other: Keep container tightly closed, store in a cool, dry place.warning: Keep out of reach of children.other: Contains no preservatives.claim: Bisphenol-A (BPA) & Phthalate Freeother: GMP Certifiedother: Priority One Nutritional Supplements Inc. Since 1988other: (6S)-5-Methyltetrahydrofolic acididentity: A Dietary Supplementother: This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.other: Non-GMOother: Quatrefolic is a registered trademark of Gnosis S.p.A. Inc. U.S. Patent No. 7,947,662warning: For professional use only.
Sibling formulas (Formula Twins)
View original label on DSLD → · Add to the Stack Checker
Label facts as declared by the manufacturer to the NIH Dietary Supplement Label Database (DSLD), not independently
lab-tested. This page reports what the label says; it does not rate, score, or recommend this product.
Methodology Sources Data About Contact
Contact: [email protected]
How this page is made: the label facts are the NIH DSLD record, republished by software; the market-comparison figures are computed by scripts from every label in DSLD; explanatory text on this site is written with AI assistance and is not medically reviewed. Details .
Label data is sourced from the NIH Dietary Supplement Label Database (DSLD), released under CC0. Excipient/additive
regulatory data links to the Food Additive Index. Supplement Label Index does not rate products, recommend purchases, or
provide health advice.