Are you using these top 3 fertility boosting supplements for men and women?

Reviewed and fact-checked by Giulia Guerrini, Superintendent Pharmacist. Read our editorial policy to see how we create informative, accurate content.

Deciding what supplement is best to take when trying to conceive can be overwhelming considering there are so many options now available. Of course, taking an antioxidant supplement won’t be harmful to your body, but does it actually help to conceive and where is the evidence? Also, should both men and women be taking supplements?

Although some supplements might be specific for women trying to conceive, it’s equally important that both partners look after their diet and nutrition and integrate with supplements when necessary in order to increase their chance to have a baby. But what supplement to take? Let’s simplify this choice and start by focusing on those must-take supplements for fertility that are supported by evidence and that are definitely worth spending the extra penny for.

Folic Acid (women)

Folic Acid is the star of all supplements in this category and a must-take supplement for all women trying to conceive and during pregnancy.

Why should you take it?

Folic Acid doesn’t specifically help you get pregnant, but it is vital for a healthy pregnancy, therefore must be taken starting at least from 3 months before trying to conceive. It works by helping the body with the rapid cell production required in pregnancy and supports the development of the brain and nervous system which occurs in the first few weeks of pregnancy when you might have not even realised that you are pregnant.

What is the right dosage to take?

The dosage is 400 mcg of Folic Acid every day from 3 months before trying to conceive, until the 12th week of pregnancy. Of course, you can implement this with food containing folic acid, such as green leafy vegetables, citrus fruit, and beans, but to get the right amount to prepare for a healthy pregnancy food is not enough, and supplementation is recommended.

Tips when buying a Folic Acid supplement: choose a supplement containing Folic Acid in the form of "methylfolate or metafolin". This form of Folic Acid doesn’t require to be broken down by your body in order to be used, therefore it is more available and easily absorbable.

Solgar folate 1000g as metafolin 60 tablets

You can buy Folic Acid here.

Vitamin D (both men and women)

Vitamin D plays many important roles but is most important to keep good bone and heart health. It is a very popular vitamin nowadays, especially in Northen climes where the sun is weak and summer is short, everyone should supplement Vitamin D during the winter months. This is particularly true to anyone trying to conceive, both men and women.

Although the evidence for vitamin D and fertility is not conclusive, several studies have found that there is a correlation between normal vitamin D blood levels and higher pregnancy rates in women. Saying that I suggest both partners take it, as poor nutrition or lack of some vitamins can affect sperm production too.

What dosage of Vitamin D should I take?

How much you should take depends on your vitamin D blood level, so I suggest to take a blood test first and then adjust the dosage accordingly. For women trying to conceive a dosage of 400IU/600IU daily is sufficient if your levels are already in the range. Men can increase this daily dosage up to 1000IU daily if their blood levels of vitamin D are already looking good.

What Vitamin D3 supplement should I choose?

You can find vitamin D in most supplements for conception or you can purchase it on its own if you think you already get the other nutrients through a balanced diet.

Solgar vitamin d3 cholecalciferol 4000 iu 100g 60 vegetable capsules

You can buy Vitamin D3 here.

Omega-3 (men and women)

Omega-3 also plays an important role both in men and women trying to conceive. Omega-3s are involved in egg quality, ovulation, and implantation, but also positively affect the viability, maturity, motility, and functionality of sperm.

Fish is a good natural source of Omega-3 fatty acid, but if you don’t eat a lot of fish, taking a supplement is highly recommended.

An average dose of 600mg of Omega-3 per day is good to maintain good levels.

Solgar omega 3-6-9 Softgels product image

You can buy Omega-3 here.

Written by Giulia Guerrini