Methylated multivitamin
for women in India:
what it means and what to check.
A methylated multivitamin gives you B vitamins in the same forms your body uses, such as methylfolate and methylcobalamin. For Indian women this matters, because folate, vitamin B12, vitamin D and iron are the most common gaps. Here’s what “methylated” means, what the research shows, what a woman needs each day, and how to read any label.
What is a methylated multivitamin? The short answer
A methylated multivitamin uses B vitamins in the forms your body already uses: methylfolate (L-5-MTHF) for folate, methylcobalamin for vitamin B12, and often P5P for vitamin B6. In a 24-week trial in women, methylfolate raised red-blood-cell folate at least as well as folic acid. For Indian women, folate, B12, vitamin D and iron are the nutrients to check first.
Many vitamins come in more than one form. Some forms are the exact shape your body works with. Others are a starter shape that your body changes first. A methylated multivitamin uses the body-ready shapes for the B vitamins where this matters most: folate and vitamin B12.
What “methylated” means, in plain words
A methyl group is a tiny chemical tag. Folate and vitamin B12 do their main jobs in the body while carrying this tag. Methylfolate and methylcobalamin already carry it, so they are in the same form found in your blood and cells.
A methyl group is a tiny tag made of one carbon and three hydrogen atoms. Your body passes these tags around all day to build DNA, make red blood cells and keep nerves healthy. Folate and B12 are the two vitamins that carry the tags.
| Vitamin | Body-ready form | Standard form |
|---|---|---|
| Folate (B9) | Methylfolate (L-5-MTHF) | Folic acid |
| Vitamin B12 | Methylcobalamin | Cyanocobalamin |
| Vitamin B6 | P5P (pyridoxal-5’-phosphate) | Pyridoxine |
| Vitamin B2 | Riboflavin-5’-phosphate | Riboflavin |
Strictly, only methylfolate and methylcobalamin are “methylated”. P5P and riboflavin-5’-phosphate are active forms too, so labels often group all four under words like “methylated”, “active” or “bioactive”.
Folate: methylfolate vs folic acid
Methylfolate is the main form of folate in human blood. It does not need the MTHFR enzyme to become active. In a 24-week trial in 144 women, 416 mcg of methylfolate a day raised red-blood-cell folate more than 400 mcg of folic acid. Folic acid is also well absorbed and is the form used in pregnancy guidelines.
Folate helps your body make new cells and healthy red blood cells. An Indian woman needs 220 mcg a day.1 There are two main forms in supplements:
- Methylfolate (L-5-MTHF) is the form already moving around in your blood. Your body can use it straight away.
- Folic acid is a stable man-made form. Your body changes it into methylfolate in a few steps, the last of which uses an enzyme called MTHFR.
Does methylfolate work as well? Yes. In a 24-week trial, 144 healthy women took 400 mcg of folic acid, a matching amount of methylfolate (416 mcg), a half amount, or a placebo. The women on methylfolate ended with the highest red-blood-cell folate, the best marker of long-term folate status.2 An earlier trial in 104 women found the two forms raised blood folate equally.3
Methylfolate has two more points in its favour. It does not rely on the MTHFR enzyme, and it does not leave unchanged folic acid in the blood, which can appear after single doses of 300 to 400 mcg of folic acid.4
“Methylfolate is the form of folate already in your blood. Taking it skips the conversion steps and goes straight to work.”
Why the form matters
What about the MTHFR gene?
Some people carry two copies of an MTHFR variant called 677TT, which makes the enzyme slower. It is found in about 1 in 10 people in many populations, and it appears to be less common in India: in one North Indian study, about 1 in 100 healthy adults had it.45 People with TT have slightly lower blood folate on the same folic acid intake.6 Methylfolate sidesteps the enzyme, and vitamin B2 helps it work, as our vitamin B2 guide explains.
If you are planning a pregnancy
Health authorities advise 400 mcg of folic acid a day for women who could become pregnant, starting at least one month before conception, to help prevent neural tube defects. Folic acid is the form tested in those prevention trials. A general daily multivitamin is not a prenatal supplement, so follow your doctor’s advice.
A baby’s brain and spine begin to form in the first four weeks of pregnancy, often before a woman knows she is pregnant. That is why folate matters before conception.
The advice from health authorities is clear and specific: 400 mcg of folic acid every day, starting at least one month before trying to conceive and continuing through early pregnancy.46 India’s national programme gives the same 400 mcg before conception and in the first trimester.7 The large trials that proved folate prevents neural tube defects all used folic acid, and the US CDC advises it for all women, including those with an MTHFR variant.6
So the two forms each have a clear place. Methylfolate is an excellent everyday form for folate status. If you are pregnant or planning to be, take the prenatal supplement your doctor recommends, and ask before adding anything else.
Vitamin B12: the biggest gap for Indian women
Vitamin B12 comes almost only from animal foods, so vegetarian diets supply little. In pooled Indian studies, 51% of people had too little B12, rising to 65% of vegetarians and about 67% of pregnant women. Methylcobalamin is one of the two forms of B12 the body uses directly. A woman needs 2.2 mcg a day.
B12 keeps nerves and red blood cells healthy. It is found in milk, curd, eggs, fish and meat, and hardly at all in plant foods.8 In a pooled analysis of 20 Indian studies covering 18,750 people, 51% had too little B12. Among vegetarians it was 65%, and among pregnant women about 67%.9
Methylcobalamin is one of the two forms of B12 your body uses directly, and it is the form that works with folate to pass methyl tags along. An Indian woman needs 2.2 mcg a day.1
B12 and folate work as a pair. Taking plenty of folic acid while B12 is low can hide the blood signs of a B12 gap, so it is wise to cover both together.4 Our vitamin B12 guide covers the signs and tests.
Vitamin D and vitamin B6
Across Indian studies, 70 to 100% of people tested were low in vitamin D, despite plenty of sunshine. A woman needs 600 IU a day. Vitamin D3 can come from lanolin (sheep’s wool) or from lichen, which is vegan. For vitamin B6, P5P is the active form, and a woman needs 1.9 mg a day.
Vitamin D. Most of our vitamin D is made in the skin by sunlight. Indoor work, covered clothing, sunscreen and air pollution all reduce it. A review of Indian studies found 70 to 100% of people were low.10 The daily target is 600 IU.1 If you are vegetarian or vegan, check the source: most D3 comes from lanolin (sheep’s wool), while lichen D3 is plant-based.
Vitamin B6. B6 helps make the brain’s messenger chemicals and red blood cells. P5P is its active form, and a woman needs 1.9 mg a day.1 Our P5P guide explains the difference.
Iron: important for women, and personal
Women need more iron than men: 29 mg a day against 19 mg. In India’s national health survey, 57% of women aged 15 to 49 were anaemic. How much extra iron a woman needs depends on her periods, diet and iron stores, so a blood test for haemoglobin and ferritin is the best guide to the right dose.
Iron is where women’s needs are truly different. Monthly periods mean a woman needs 29 mg a day, against 19 mg for a man.1 57% of Indian women aged 15 to 49 are anaemic.11 This is why India’s Anemia Mukt Bharat programme gives iron and folic acid tablets to women and girls.7
Iron is also personal. One woman may need a lot; another may have full stores. A simple blood test for haemoglobin and ferritin shows where you stand, and your doctor can set the dose. Iron is absorbed best when taken apart from calcium and large doses of zinc, which is one reason it often works well as its own tablet.
What an Indian woman needs each day
ICMR-NIN daily targets for an adult woman include 220 mcg folate, 2.2 mcg vitamin B12, 1.9 mg vitamin B6, 600 IU vitamin D, 29 mg iron, 1,000 mg calcium, 370 mg magnesium, 13 mg zinc and 150 mcg iodine. Needs rise in pregnancy and breastfeeding.
| Nutrient | Daily target (ICMR-NIN) | Good to know |
|---|---|---|
| Folate | 220 mcg | Methylfolate is the body-ready form |
| Vitamin B12 | 2.2 mcg | Very low in vegetarian diets |
| Vitamin B6 | 1.9 mg | P5P is the active form |
| Vitamin D | 600 IU | Lichen D3 is vegan |
| Iron | 29 mg | Test first; dose with your doctor |
| Calcium | 1,000 mg | Too bulky for one multivitamin tablet |
| Magnesium | 370 mg | Too bulky for one multivitamin tablet |
| Zinc | 13 mg | Works best balanced with copper |
| Iodine | 150 mcg | Iodised salt is the main source |
All figures are from ICMR-NIN 2020.1
Beyond the multivitamin: magnesium and omega-3
Two nutrients women need cannot fit in a multivitamin tablet. Magnesium is bulky: a woman’s 370 mg a day needs its own tablets. Omega-3 DHA is an oil and needs its own softgel. Vegetarian diets supply very little DHA, and in pregnancy and breastfeeding a mother’s DHA intake supports her baby’s brain and eye development.
Magnesium. A woman needs 370 mg a day,1 and magnesium is far too bulky to fit in a one-a-day multivitamin. Magnesium supports normal energy, muscles and the nervous system. Our guide to minerals in multivitamins explains the space problem.
Omega-3. DHA is a building block of the brain and eyes. It comes mainly from fish, so vegetarian diets supply very little. European food law recognises that a mother’s DHA intake contributes to the normal brain and eye development of her baby during pregnancy and breastfeeding, at 200 mg of DHA a day on top of the usual 250 mg of EPA and DHA.12
The nutrients that need their own space.
We give magnesium and omega-3 their own products at full doses, and our multivitamin is on the way.
Pure Magnesium Glycinate
Launching first. 100% non-buffered magnesium glycinate with zero oxide. For women: two tablets a day, about 293 mg of magnesium, towards the 370 mg daily target, with glycine from the same gentle chelate.
See Pure Magnesium Glycinate →Ultra-Pure rTG Omega-3
Its own softgel. 900 mg EPA + 600 mg DHA per two softgels, in the rTG form. If you are pregnant or breastfeeding, ask your doctor first.
See Ultra-Pure rTG Omega-3 →Bioactive Multivitamin
Coming soon. Our daily multivitamin for women and men is in development. Its complete formula will be published at launch.
Join the waitlist →Not sure where to start?
Answer a few quick questions to see which nutrient gaps are most likely for you.
Try the Nutrient Gap Finder →How to check a women’s multivitamin label
Read the ingredient names, not the front of the pack. Look for methylfolate (L-5-MTHF), methylcobalamin, P5P and vitamin D3 with its source, at amounts close to the daily targets. Be careful with very high biotin doses, because they can change the results of thyroid and other blood tests.
Methylfolate by name
“L-5-MTHF”, “L-methylfolate” or “5-methyltetrahydrofolate”, with the amount in mcg.
Methylcobalamin
The B12 form that works with folate, with the amount in mcg.
Vitamin D3 and its source
“Cholecalciferol”; lichen-sourced if you want a vegan product.
Amounts near the daily target
Compare each line with the table above. Close to 100% is the goal.
“For women” with standard forms
Pink packaging does not change what is inside. Read the ingredient list.
Very high biotin
Doses in the thousands of mcg can affect thyroid and other blood tests. Tell your doctor before a test.
A word on biotin. Biotin helps the body make keratin, the protein in hair and nails, and adults need about 30 mcg a day. It is a useful part of a B-complex. Hair and nail benefits have mainly been seen in people who were low in biotin to begin with.13
- The methylfolate trials measured folate in the blood, not pregnancy outcomes. Methylfolate has not been tested in trials for preventing neural tube defects; folic acid has, which is why guidelines name it.46
- The US CDC notes that people with an MTHFR variant can process all forms of folate, including folic acid; blood folate in the TT group is about 16% lower on the same intake.6
- The Indian MTHFR figure comes from one North Indian sample of 173 healthy adults; frequency varies between communities.5
- For vitamin B12, the US National Institutes of Health reports no evidence that absorption differs between methylcobalamin and cyanocobalamin; both raise B12 levels.8
- The B12 analysis pooled 20 Indian studies with different cut-offs, and the vitamin D review covers studies of varied size and quality; neither is a national survey.910
- Anaemia has several causes, including low iron, low B12 and low folate, so a blood test matters before choosing a dose.11
- A single 10 mg (10,000 mcg) dose of biotin has interfered with thyroid tests taken within 24 hours.13
- European approved claims describe what a nutrient does at adequate intakes; they are not claims to treat any illness.12
Methylated multivitamins for women, answered plainly.
What is a methylated multivitamin?
Is methylfolate better than folic acid?
Do Indian women need a methylated multivitamin?
What is the MTHFR gene, and is it common in India?
Can I take a methylated multivitamin while pregnant or trying to conceive?
Why is vitamin B12 deficiency so common in Indian women?
Is methylcobalamin better than cyanocobalamin?
Should a women’s multivitamin contain iron?
How much folate does a woman need each day?
Does biotin help hair and nails?
Can I take magnesium and omega-3 with a multivitamin?
Studies behind this guide
- ICMR-National Institute of Nutrition. Nutrient Requirements for Indians: Recommended Dietary Allowances and Estimated Average Requirements, 2020. nin.res.in
- Lamers Y, Prinz-Langenohl R, Brämswig S, Pietrzik K. Red blood cell folate concentrations increase more after supplementation with [6S]-5-methyltetrahydrofolate than with folic acid in women of childbearing age. Am J Clin Nutr. 2006;84(1):156–161. PMID 16825690
- Venn BJ, Green TJ, Moser R, McKenzie JE, Skeaff CM, Mann J. Increases in blood folate indices are similar in women of childbearing age supplemented with [6S]-5-methyltetrahydrofolate and folic acid. J Nutr. 2002;132(11):3353–3355.
- National Institutes of Health, Office of Dietary Supplements. Folate: Fact Sheet for Health Professionals. ods.od.nih.gov
- MTHFR C677T predisposes to POAG but not to PACG in a North Indian population: a case control study. PLoS One. 2014;9(7):e103063. doi:10.1371/journal.pone.0103063 — control group of 173 healthy adults: TT genotype 1.16%.
- US Centers for Disease Control and Prevention. MTHFR gene variant and folic acid facts. cdc.gov
- Ministry of Health and Family Welfare, Government of India. Anemia Mukt Bharat: Intensified National Iron Plus Initiative, operational guidelines. New Delhi; 2018.
- National Institutes of Health, Office of Dietary Supplements. Vitamin B12: Fact Sheet for Health Professionals. ods.od.nih.gov
- India’s unseen nutritional emergency: a meta-analysis of vitamin B12 deficiency. Eur J Cardiovasc Med. 2025;15(5):272–277. — 20 studies, 18,750 participants.
- Ritu G, Gupta A. Vitamin D deficiency in India: prevalence, causalities and interventions. Nutrients. 2014;6(2):729–775. PMID 24566435
- International Institute for Population Sciences (IIPS) and ICF. National Family Health Survey (NFHS-5), 2019–21: India. Mumbai: IIPS; 2021.
- Commission Regulation (EU) No 440/2011: authorised health claims on docosahexaenoic acid (DHA) maternal intake. eur-lex.europa.eu
- National Institutes of Health, Office of Dietary Supplements. Biotin: Fact Sheet for Health Professionals. ods.od.nih.gov