Carlyle L-Methylfolate Drops 15mg | 60ml | with Organic Glycerine | Mixed Berry Flavour

Health Benefits of L-Methylfolate

L-methylfolate, the biologically active form of vitamin B9, plays a key role in several vital processes. It contributes to normal red blood cell formation, supports a healthy immune system, and helps reduce tiredness and fatigue. Additionally, it participates in homocysteine metabolism, assisting in maintaining normal homocysteine levels when combined with other B vitamins.

For women of childbearing age, adequate folate intake is essential. Supplementary folic acid increases maternal folate status, and low maternal folate status is a risk factor for neural tube defects in the developing foetus. This information is authorised by the European Food Safety Authority (EFSA) for uses in supplements.

Being water-soluble, folate must be obtained regularly from diet or supplementation as the body does not store it in large amounts.

What Is L-Methylfolate?

L-Methylfolate, also known as 5-MTHF or active folate, is the body's preferred form of vitamin B9. Unlike synthetic folic acid, which requires conversion via the MTHFR enzyme, L-methylfolate is immediately available for uses. This makes it an excellent choice for individuals with MTHFR gene variants that can impair folic acid conversion.

Each serving of Carlyle L-Methylfolate Drops supplies 15 mg (25,000 mcg DFE) of this essential nutrient in a liquid format. The inclusion of organic glycerine and natural mixed berry flavour makes it easy and pleasant to take, either directly or mixed with water or juice.

Who Should Consider Taking L-Methylfolate?

This supplement is especially beneficial for those who may struggle to convert synthetic folic acid—particularly people with MTHFR genetic variations (such as C677T or A1298C). Vegetarians and vegans may also find it useful, as natural folate sources are more abundant in animal products.

Adults aiming to support energy metabolism, cardiovascular health, or general wellbeing may find L-methylfolate a valuable addition. Pregnant women and those planning a pregnancy are often advised to ensure adequate folate intake to support antenatal development, but always consult a health care professional before starting any new supplement, especially at higher doses.

Folic Acid vs. L-Methylfolate: Which Is Better?

Synthetic folic acid is the most common form in fortified foods and standard supplements. It must be converted by the liver into L-methylfolate through a multi-step process requiring the MTHFR enzyme. For individuals with common MTHFR polymorphisms, this conversion may be inefficient, potentially leading to unmet needs.

L-methylfolate bypasses this conversion, providing the active form directly. This can be especially advantageous for those with known MTHFR variants, older adults with reduced enzyme activity, or anyone seeking optimal bioavailability. The liquid form of Carlyle drops further enhances absorption, as liquids are typically better absorbed than tablets.

How to Choose a Quality L-Methylfolate Supplement

When selecting a folate supplement, consider the form, dosage, and additional ingredients. L-methylfolate (calcium or glucosamine salt) is preferable to folic acid for those with absorption concerns. Look for products that are non-GMO, gluten-free, and free from artificial colours and sweeteners—like Carlyle.

Third-party testing for potency and purity adds extra confidence. Carlyle manufactures its supplements in facilities adhering to Good Manufacturing Practices (GMPs), ensuring consistent quality. The uses of organic glycerine as a base also appealing to those seeking clean-label products.

Recommended Dosage and Usage

The US recommended dietary allowance (RDA) for folate is 400 mcg DFE daily for adults, rising to 600 mcg DFE during pregnancy and 500 mcg DFE when breastfeeding. Carlyle L-Methylfolate Drops provide 25,000 mcg DFE (15 mg) per serving, a higher dose intended for targeted support under medical guidance.

As a liquid supplement, it allows flexible dosage. Shake well before uses. Using the provided dropper, take one serving daily, or as directed by your health care provider. The mixed berry flavour makes it pleasant to take directly or mix into water or juice.

Potential Side Effects and Precautions

L-methylfolate is generally well tolerated, but high doses may occasionally cause mild side effects such as nausea, bloating, or sleep disturbances. Do not exceed the recommended dose unless advised by a health care professional.

Supplementary folate can mask a vitamin B12 deficiency, which may lead to neurological damage if left untreated. Ensure adequate B12 intake, especially if you follow a vegan or vegetarian diet. Always consult a health care provider before starting high-dose supplementation, particularly if you are pregnant, nursing, or have a medical condition.

These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is a food supplement and is not intended to diagnose, treat, , or prevent any disease.