Thank you!
Your email is being processed.
You purchased this item on
View this order
Methylation support; Homocysteine metabolism; Cellular energy and DNA synthesis; Brain and nervous system support
Adults who prefer an active folate form for daily methylation support and people who do not consume enough folate-rich foods.
Take 1 capsule once daily with a meal; taking with food may support comfortable digestion.
Vegetarian/Vegan; Kosher; Halal; Non-GMO; Not manufactured with wheat, gluten, soya, milk, egg, fish, shellfish, tree nut or sesame; Produced in a GMP facility that processes other allergens.
5-MTHF donates methyl groups for one‑carbon metabolism, supporting homocysteine remethylation to methionine and providing folate for DNA synthesis and normal cell division.
Caution: High folate intake may mask low vitamin B12 status; consider monitoring B12, especially in older adults or those with limited B12 absorption.
Label Warning: For adults only. Older adults and those with conditions that may reduce vitamin B12 absorption should monitor vitamin B12 status, as high-dose folate may mask vitamin B12 deficiency. Consult a physician if pregnant or breastfeeding, taking medicines (especially phenobarbital, phenytoin, primidone, or methotrexate), or if you have a medical condition, particularly nutrient malabsorption.
Who should be cautious: People with a history of vitamin B12 deficiency, anaemia of unclear cause, or malabsorption concerns may need extra caution. Those taking anticonvulsants or methotrexate should seek medical advice due to potential interactions. If combining with medications, consult a healthcare provider first.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
A B Complex provides a balanced intake of B vitamins, including Methylfolate, supporting overall energy and metabolic health.
AI generated. Not medical advice.
Sorry, there was a problem adding this item to basket. Please refresh the page and try again.
Methyl folate is the biologically active, naturally occurring form of folate that is used for fundamental body functions like normal cell division and the synthesis of neurotransmitters and DNA. Unlike regular folic acid, methyl folate has been shown to penetrate the blood-brain barrier, where it helps to support neurological health. Quatrefolic® is a patented form of methyl folate that has demonstrated bioavailability superior to that of folate from dietary sources.
Take 1 capsule daily with a meal.
microcrystalline cellulose, hypromellose (cellulose capsule) and stearic acid (vegetable source).
Not manufactured with wheat,, gluten, soya, milk, egg, fish, shellfish, tree nut or sesame ingredients.
Produced in a GMP facility that processes other ingredients containing these allergens.
Made and quality tested in the USA with globally sourced ingredients.
For adults only. The elderly and individuals with conditions that may impair vitamin B-12 absorption should frequently check vitamin B-12 status when taking this product as high-dose folic acid may mask vitamin B-12 deficiency. Consult physician if pregnant/nursing, taking medicine (especially phenobarbital, phenytoin, primidone, and methotrexate), or have a medical condition (especially any condition involving nutrient malabsorption). Keep out of reach of children.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving Size: 1 veg capsule | ||
| Amount per serving | %Reference Intake | |
| Folate [5,000 mcg (6S)-5-MTHF**] [from Quatrefolic® (6S)-5-MTHF**Glucosamine Salt] | 8,500 mcg DFE | 2125% |
| **MTHF = Methyltetrahydrofolate. | ||
