Why Your Body Needs Folic Acid
Folic acid, the synthetic form of vitamin B9, is a water-soluble nutrient that plays a vital role in DNA synthesis, cell division, and red blood cell formation. Because of its stability and bioavailability, it is commonly used in dietary supplements to support overall health, especially during periods of rapid growth like pregnancy and infancy.
Who Should Take Folic Acid?
Women Planning Pregnancy or Expecting — Health authorities, including the NHS, recommend that women of childbearing age take 400–800mcg of folic acid daily to support a healthy pregnancy and contribute to maternal tissue growth.
Individuals with Certain Medical Conditions — Those with malabsorption issues such as coeliac disease or Crohn’s disease may have higher requirements. People taking medications that interfere with folate metabolism (e.g., methotrexate) should consult their health care provider.
Older Adults — Ageing can reduce folate absorption, making supplementation beneficial for maintaining vitality and cognitive function.
Health Benefits of Folic Acid
Supports Normal Blood Formation — Folic acid contributes to normal blood formation, helping maintain healthy oxygen transport throughout the body.
Promotes Normal Homocysteine Metabolism — Alongside vitamins B12 and B6, folic acid supports normal homocysteine metabolism, which is important for cardiovascular health.
Contributes to Maternal Tissue Growth During Pregnancy — Adequate folic acid intake before and during early pregnancy supports the healthy development of the foetal neural tube and contributes to maternal tissue growth.
Supports Normal Amino Acid Synthesis — Folic acid plays a role in the synthesis of amino acids, the building blocks of proteins.
Recommended Dosage
The reference nutrient intake (RNI) for folic acid is 200mcg for most adults in the UK. During pregnancy, experts recommend 400–800mcg daily. The safe upper limit from supplements is 1,000mcg. Each tablet of NOW Folic Acid provides 800mcg, a convenient dose for pregnancy support or general health maintenance. This pack contains 4 bottles of 250 tablets each, totalling 1,000 servings.
Folic Acid vs. Folate: What’s the Difference?
Folic acid is the synthetic form of folate and must be converted in the body to its active form, L-methylfolate (5-MTHF). This conversion requires the enzyme MTHFR. Individuals with MTHFR gene variants may have difficulty converting folic acid efficiently; in such cases, taking L-methylfolate directly can be more effective. However, for most people, folic acid is well-absorbed and effective. NOW Folic Acid use standard folic acid, which is suitable for the general population. If you suspect a MTHFR mutation, consult your health care provider about the best form for you.
How to Choose a Quality Folic Acid Supplement
Look for supplements that use pure, high-quality ingredients with no unnecessary fillers. Third-party testing by organisations such as USP or NSF ensures potency and purity. NOW Foods is known for its commitment to quality, using rigorous testing practises. This product is non-GMO, vegetarian, and free of common allergens like gluten, soya, and dairy. The quick-absorption formula ensures efficient delivery of this essential nutrient.
Potential Side Effects and Precautions
Folic acid is generally safe when taken within recommended amounts. High doses can mask vitamin B12 deficiency, particularly in older adults, leading to neurological issues if left untreated. Do not exceed 1,000mcg from supplements without medical supervision. If you have a history of certain cancers or are receiving chemotherapy, consult your doctor before use.
Frequently Asked Questions
Can I take folic acid if I’m not pregnant?
Yes. Folic acid supports overall health, including normal blood formation and energy metabolism. Men and non-pregnant women can benefit from this essential vitamin.
How much folic acid is in each serving?
Each tablet provides 800mcg of folic acid. The recommended daily intake for most adults is 200mcg, so one tablet every other day may suffice for general health. For pregnancy support, one tablet daily is appropriate.
Is this product suitable for vegetarians?
Yes, these tablets are vegetarian and contain no animal-derived ingredients.
What is the synergy with other B vitamins?
Folic acid works best alongside vitamin B12 and B6 to support homocysteine metabolism and energy production. A balanced B-complex supplement can complement this product.
Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Always read the label and follow directions for use.