L-5-MTHF 1000 mcg®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 1 Capsule(s) · 1 per day

Not Present

• 

  Seeking Health L-5-MTHF

  Seeking Health4.7(81)

  $20.00
• 

  Seeking Health Optimal Focus 90 Capsules

  Seeking Health4.7(197)

  $50.00
• 

  Methyl B12 With L-Methylfolate | Seeking Health 6-Pack

  Seeking Health

  $137.70
• 

  Seeking Health Methyl B12 with L-Methylfolate

  Seeking Health4.9(897)

  $72.90
• 

  Seeking Health Fish Oil

  Seeking Health4.9(249)

  $45.00
• 

  Seeking Health Optimal Multivitamin Methyl One

  Seeking Health4.8(520)

  $37.00
• 

  Lithium Orotate by Seeking Health, 6 Pack of 100 Capsules, Supports Feelings of Calm & Wellbeing, Natural Mood Support, Helps Memory & Brain Health

  Seeking Health4.8(451)

  $62.10
• 

  Seeking Health Optimal Multivitamin Minus One

  Seeking Health4.9(344)

  $37.00

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• ITL Health

  5.0 (37)

  Vitamin & Supplements Shop

  50 Broadway, London SW1H 0BL

  Directions0118 321 7628

• Protiv Nutrition

  5.0 (1)

  Vitamin & Supplements Shop

  3rd Floor, 207 Regent St., London W1B 3HH

  Directions07442 915758

• RightNutri

  4.9 (78)

  Vitamin & Supplements Shop

  26 Queenstown Rd, London SW8 3RX

  Directions0800 098 8888

• London Supplements

  3.7 (84)

  Vitamin & Supplements Shop

  13, Waverley Industrial Park Waverley Industrial Estate, Hailsham Dr, Harrow HA1 4TR

  Directions020 8863 0300

• 11 Evidence-Based Methylfolate Benefits (2026 Guide)

  HDM Work - biochron.net

  … Methylfolate (also known as L-5-MTHF or levomefolic acid) is the bioactive form of vitamin B9. Unlike synthetic folic acid, your body can use methylfolate immediately without requiring …

• Personalized Genetic Health Report

  WD Crick - 2026 - wholegene.health

  … from avoiding folic acid supplements entirely and using methylfolate (L-5-MTHF) 800-1000mcg daily instead. Consider discussing homocysteine testing with your healthcare provider. …

  2026

• Vitamins, Vascular Health and Disease

  G Ayoub - Nutrients, 2025 - mdpi.com

  … 5-methyl-(6S)-tetrahydrofolate L-5-MTHF (or L-methylfolate) in … -methyl-(6S)-tetrahydrofolate (L-5-MTHF) and that the term L-… , different abbreviations such as L-5-MTHF have been used. …

  202511 citations

• Supplementation with folic acid or 5-methyltetrahydrofolate and prevention of neural tube defects: an evidence-based narrative review

  ML Samaniego-Vaesken, C Morais-Moreno… - Nutrients, 2024 - mdpi.com

  … and pyrimidines or can be converted into L-5-MTHF in a reaction catalysed by the methylenetetrahydrofolate reductase (MTHFR) [38]. The resulting L-5-MTHF is the predominant form …

  202426 citations

• HO Technical Report Series–934

  IN FO - researchgate.net

  … The Organization seeks through its publications to support national health strategies and address the most pressing public health concerns of populations around the world. To respond …

• Collaboration Within Rheumatology: Focus On Drug Interactions and Adverse Effects

  C Thorne - pharmacists.ca

  … • Folic acid activity is dependant on its conversion to L5methyltetrahydrofolate (L-5-MTHF) by the metabolizing enzyme methylenetetrahydrofolate (MTHFR) • Due to a single nucleotide …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-01-25. DSLD Label ID: 210849. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.