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Thorne 5-MTHF 1 mg

5-MTHF 1 mg

89Score
Grade A · capsule · 60 servings · $24.00

5-MTHF 1 mg scores 89/100 (B grade). Strengths: All ingredients have Grade A evidence.

FolateHeart HealthMethylationMood

Score Breakdown

Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.

Evidence Qualityweight 25%
100/ 100
Dose Accuracyweight 20%
90/ 100
Bioavailabilityweight 20%
100/ 100
Transparencyweight 10%
90/ 100
Safetyweight 10%
100/ 100
Manufacturingweight 10%
62/ 100
Valueweight 5%
90/ 100

Ingredients per Serving

IngredientAmount
Folate (1 mg as L-5-Methyltetrahydrofolate)1.7 mg

Certifications & Testing

Gluten FreeSoy FreeDairy FreeNatural FlavorsNatural ColorsMade in USAGMP Certified

Other Ingredients

Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide

Recommended Use

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

Warnings

ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. PREGNANCY If pregnant, consult your health-care practitioner before using this product. INTERACTIONS 5-methyltetrahydrofolate (5-MTHF) supplementation is not recommended concurrent with methotrexate cancer therapy, as it can interfere with methotrexate's anti-neoplastic ac

Frequently Asked Questions

What is Thorne 5-MTHF 1 mg's Formulate score?

Thorne 5-MTHF 1 mg scores 89 out of 100 (grade A) on Formulate's ingredient-level rubric, which weighs evidence quality, dose accuracy, bioavailability, transparency, safety, and manufacturing practices.

What's in Thorne 5-MTHF 1 mg?

Each serving contains Folate (1 mg as L-5-Methyltetrahydrofolate) (1.7 mg). Serving size: 1 capsule. 60 servings per container.

How do I take 5-mthf 1 mg?

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

Is Thorne 5-MTHF 1 mg third-party tested?

Thorne lists the following certifications and testing for this product: Gluten Free, Soy Free, Dairy Free, Natural Flavors, Natural Colors, Made in USA, GMP Certified.

Related Supplements

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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.