© Fullscript 2025. All rights reserved.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

5-MTHF, provided as Quatrefolic, is the most biologically active form of the water-soluble B vitamin, folic acid. It is the preferred form of folate supplementation due to an array of conditions that can limit conversion or absorption of folic acid. Data indicate that supplementing with 5-MTHF increases plasma folate more effectively than folic acid.*
Suggested Use:
Take one two capsules daily, or as directed by your healthcare professional.
Serving Size: 1 Capsule
Amount Per Serving
Folate … 3,400 mcg DFE
(as (6s)-5-methyltetrahydrofolic acid, glucosamine salt) S1
Other Ingredients: Microcrystalline cellulose, capsule (hypromellose and water), stearic acid, magnesium stearate, and silica.
Consult your healthcare professional prior to use if you have, or suspect you have, a medical condition or are taking prescription drugs for depression, migraines, Parkinson’s disease, or psychiatric disorders. Not for use by children.
Do not take if you are, or suspect you are, pregnant or if you are lactating.

Biotics Research
60 tablets
$N/A (MSRP)
Already have an account? Log in

Allergy Research Group
90 capsules
$N/A (MSRP)
Already have an account? Log in