Most people should be able to get the amount of folate they need by eating a varied and balanced diet. If you're pregnant or could get pregnant Women who cannot get pregnant and men should be able to get all the folate they need by eating a varied and balanced diet. There's not enough evidence to know what the effects might be of taking high doses of thiamin supplements each day. What does the Department of Health and Social Care advise? Folic acid supplements need to be taken before you get pregnant, so start taking them before you stop using contraception or if there's a chance you might get pregnant.

Vitamins and minerals - B vitamins and folic acid - NHS Vitamins and minerals - B vitamins and folic acid - NHS

You should be able to get all the pantothenic acid you need from your daily diet, as it's found in many foods. Breakfast cereals are also a good source if they have been fortified with pantothenic acid. How much pantothenic acid do I need? Niacin cannot be stored in the body, so you need it in your diet every day. What happens if I take too much niacin? The effect of taking vitamin B6 at doses between 10 and 200 mg is unclear. So there's not enough evidence to say how long these doses could be taken for safely. What does the Department of Health and Social Care advise? There's not enough evidence to know what the effects might be of taking high doses of riboflavin supplements each day. What does the Department of Health and Social Care advise?Taking doses of folic acid higher than 1mg can mask the symptoms of vitamin B12 deficiency, which can eventually damage the nervous system if it's not spotted and treated.

Taking 200mg or more a day of vitamin B6 [LK2] can lead to a loss of feeling in the arms and legs known as peripheral neuropathy. The Department of Health and Social Care recommends that folic acid supplements are taken by all women who are pregnant or could get pregnant. This is particularly a concern for older people because it becomes more difficult to absorb vitamin B12 as you get older. What does the Department of Health and Social Care advise?

Taking 0.9mg or less a day of biotin in supplements is unlikely to cause any harm. Folate and folic acid Do not take more than 10mg of vitamin B6 a day in supplements unless advised to by a doctor. Biotin (vitamin B7) Pantothenic acid has several functions, such as helping the body to release energy from food. Good sources of pantothenic acid Adults need 200 micrograms of folate a day. A microgram is 1,000 times smaller than a milligram (mg). The word microgram is sometimes written with the Greek symbol μ followed by the letter g (μg).