Skip to product information
1 of 3

5-MTHF 1 mg - 60 servings

5-MTHF 1 mg - 60 servings

Regular price $24.00 USD
Regular price Sale price $24.00 USD
Sale Sold out
Shipping calculated at checkout.

Thorne 5-MTHF 1mg provides the active, methylated form of folate — bypassing the MTHFR conversion step that ~60% of U.S. adults struggle with due to genetic variation. Supports methylation, cardiovascular health, brain function, mood, and healthy fetal development.*

Benefits: MTHFR support • Neurotransmitter production (serotonin, dopamine, melatonin) • Cardiovascular & bone health • Normal homocysteine levels • Healthy fetal brain & spinal cord development*

Suggested Use:

Take 1 capsule one to three times daily or as recommended by your health-care practitioner.


Thorne Quality Certifications

✅ NSF Certified Facility
Annual independent audits — purity & potency verified
✅ cGMP Compliant (FDA)
Zero FDA Form 483s — ever
✅ TGA Certified — A Rating ✅ 4-Stage Testing Protocol
✅ Made in USA — South Carolina ✅ No Artificial Colors, Flavors or Fillers
View full details
Your cart
Product Product subtotal Quantity Price Product subtotal
Product Image
5-MTHF 1 mg - 60 servingsTHB129
5-MTHF 1 mg - 60 servingsTHB129
$24.00/ea
$0.00
$24.00/ea $0.00