Skip to product information
1 of 3

Kirkman 5-MTHF (5-Methyltetrahydrofolate) - Active Folate for Cell Maintenance

Kirkman 5-MTHF (5-Methyltetrahydrofolate) - Active Folate for Cell Maintenance

Regular price £36.94 GBP
Sale price £36.94 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

Kirkman 5-MTHF (5-Methyltetrahydrofolate) - Active Folate for Cell Maintenance

Regular price £36.94
Sale price £36.94 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

Why Choose 5-MTHF?

Folate is essential for maintaining healthy cells, but not everyone can effectively utilise synthetic folic acid. Kirkman 5-MTHF offers the active form of vitamin B9—methylfolate—which is immediately available for the body, bypassing the need for conversion. This makes it a preferred option for individuals with MTHFR gene variants, who may struggle to convert folic acid. 5-MTHF supports cell production and maintenance, contributing to overall health and vitality.

Folate is a water-soluble B vitamin found in leafy greens, legumes, and citrus fruits. However, dietary intake may fall short, and supplementation with active folate ensures adequate levels are maintained. Kirkman 5-MTHF delivers this essential nutrient in a convenient, hypoallergenic form.

How Does 5-MTHF Support Cellular Health?

Cells depend on folate for DNA synthesis, repair, and division. 5-MTHF donates methyl groups crucial for nucleotide production, enabling efficient cell replication. This is particularly important for rapidly dividing tissues such as red blood cells and the digestive tract lining.

Unlike synthetic folic acid, which requires a multi-step enzymatic conversion via the MTHFR enzyme, 5-MTHF is already in its active state. For those with common MTHFR mutations (e.g., C677T), this means more efficient folate utilisation. Some research suggests that 5-MTHF may also avoid potential issues from unmetabolised folic acid at high intakes. By providing a direct source of active folate, Kirkman 5-MTHF helps maintain the body’s ability to produce and renew cells effectively.

Who Can Benefit from 5-MTHF Supplementation?

While everyone requires adequate folate, certain groups find 5-MTHF particularly beneficial. Individuals with MTHFR polymorphisms have reduced conversion capacity, making active folate a more effective choice. Women planning pregnancy or during pregnancy may benefit from methylfolate, as it supports maternal tissue growth and healthy foetal development. Older adults and those with digestive conditions that impair nutrient absorption might also consider supplementation to support cellular health.

If you are unsure about your folate status or genetic variants, consult a health care professional for personalized advice.

Recommended Dosage and Considerations

Dosage of 5-MTHF is typically measured in micrograms (mcg). Common supplement strengths range from 400 mcg to 1,000 mcg per serving. The UK reference nutrient intake (RNI) for adults is 200 mcg per day, but higher intakes may be needed during pregnancy (300 mcg) or for therapeutic purposes. Because 5-MTHF is more bio-available, lower doses may achieve similar blood levels compared to folic acid.

Kirkman 5-MTHF is formulated to provide a reliable dose. Follow the label directions or the advice of your health care provider. Do not exceed 1,000 mcg from supplements unless specifically directed.

Safety, Side Effects, and Precautions

5-MTHF is generally well tolerated, but high doses may cause mild digestive upset, sleep disturbances, or skin reactions. Excessive folate intake can mask vitamin B12 deficiency, potentially delaying diagnosis of pernicious anaemia or neurological damage. Therefore, older adults and vegetarians should monitor B12 status.

If you have a history of seizures or take anticonvulsant medications, consult your doctor before using high-dose folate. Pregnant and breastfeeding women should follow medical guidance for appropriate dosage. This product is a food supplement and should not be used as a substitute for a varied diet.

Frequently Asked Questions

How much 5-MTHF should I take daily?

The appropriate dose depends on age, health status, and goals. For general maintenance, 400–800 mcg of 5-MTHF is common. During pregnancy, 600 mcg or more may be recommended. Always follow the product label and consult a health care professional.

Can 5-MTHF help with mood or energy?

Folate plays a role in neurotransmitter synthesis and energy metabolism. Some people report improved mood and energy when correcting a deficiency, but individual results vary.

Is 5-MTHF safe for long-term uses?

Yes, when taken at appropriate dosages, 5-MTHF is safe for long-term uses. Regular monitoring of B12 levels is advised for those on high doses.


This product is a food supplement. It is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for uses.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

Kirkman 5-MTHF (5-Methyltetrahydrofolate) - Active Folate for Cell Maintenance at UK Vitality Vitamins

Why Choose 5-MTHF?Folate is essential for maintaining healthy cells, but not everyone can effectively utilise synthetic folic acid. Kirkman 5-MTHF offers the active form of vitamin B9—methylfolate—which is immediately...

Category Vitamins & Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand Kirkman
Price £36.94
Availability In stock
5-MTHFactive folatecell maintenancefolatefood supplementgluten-freehomocysteinehypoallergenicKirkmanmethylfolate

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about Kirkman 5-MTHF (5-Methyltetrahydrofolate) - Active Folate for Cell Maintenance

Is Kirkman 5-MTHF (5-Methyltetrahydrofolate) - Active Folate for Cell Maintenance available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.