Skip to main content
††USA Functional Medicine MDs, DOs, NDs, DCs and Nutrition Professionals surveyed in 2025 for Designs for Health.L-5-MTHF provides a natural, biologically active form of folate. Folate is essential for cell division and growth, and also works to balance the homocysteine pathway. This formula provides a generous 5 mg per capsule of folate in the bioidentical, bioactive form, 5-methyltetrahydrofolate. L-5-MTHF (the “L” signifying that it is the all-natural [6S] isomer) is the active circulating form of folate found in the body and one of the several forms found in food. In nature it is found only as this [6S] isomer, which is why DFH uses L-5-MTHF, the natural isomer, rather than the mixed (or racemic) form. Our L-5-MTHF uses the patented folate derivative Quatrefolic®. This innovative form of folate has demonstrated high bioavailability and solubility as well as long lasting stability. Quatrefolic® L-5-MTHF helps to increase blood folate levels much better than folic acid. Made with non-GMO ingredients.
Gluten free
Dairy free
Milk free
Non-GMO


Suggested Use:
As a dietary supplement, take one capsule per day, or as directed by your health care practitioner.


 

Serving Size: 1 Capsule

Amount Per Serving
Folate ... 8500 mcg DFE
(as Quatrefolic® [6S]-5-methyltetrahydrofolate, glucosamine salt 10000 mcg)

Other Ingredients: Organic spinach powder, microcrystalline cellulose, cellulose (capsule), L-leucine.

 

NOTICE Color, size or shape may appear different between lots. Store at room temperature. Keep out of reach of children.

L-5-MTHF 5mg

Designs for Health

Emerson Item Code

D03989

Vendor Item Code

MTH060

Sign in to see pricing and more details

FREE Shipping on orders over $250.00!

Questions? Visit our Help Center or contact our support team: , Email or Call 800-654-4432

Call and Chat available

M-F 9:00 AM - 8:00 PM EST

Similar products

L-5-MTHF 120 capsules

L-5-MTHF

Designs for Health

120 capsules

Folate 5000 Plus 60 capsules

Folate 5000 Plus

Pure Encapsulations

60 capsules

5-MTHF 1mg 60 capsules

5-MTHF 1mg

DaVinci Labs

60 capsules

Methyl Folate 60 capsules

Methyl Folate

Progressive Labs

60 capsules