The Best Fertility Supplements Recommended by Parvati Health

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Optimising Fertility: Supportive, Evidence-Based, Supplement Guidance

Fertility is a unique and deeply personal journey. With so many supplements available, it can be easy to feel overwhelmed or unsure about which ones might actually help. As a fertility and reproductive health dietitian, I’m often asked about the best fertility supplements and prenatal vitamins — and the truth is, the right choice is different for everyone.

In this blog, I’ll walk you through some of the evidence-based guidance we use in clinic to help individuals make informed, confident decisions. Note there is much more than what is listed below, but helps gives you an insight on the evidence available! Remember, you don’t have to figure it all out on your own —working with a professional can help tailor your supplement plan to your specific needs.

The Role of Prenatal Vitamins

If you’re preparing to conceive, starting a high-quality prenatal supplement is one of the best steps you can take for yourself and your future baby. These supplements are designed to provide key nutrients that support fertility and reproductive health. Ideally, we recommend beginning a prenatal three months before trying to conceive to allow time to build up nutrient stores and support egg quality.

Why a Prenatal Supplement Can Help
When combined with a balanced, fertility-friendly diet, prenatal supplements can help:

Fill Nutrient Gaps: Even with a healthy diet, it can be hard to meet all your nutritional needs every day. Supplements can help top up key nutrients linked to fertility.
Protect Eggs from Damage: Antioxidants in prenatal vitamins help defend eggs against oxidative stress.
Support Regular Ovulation: Ovulatory disorders are a common cause of infertility, and the right nutrients may support more regular cycles.
Nurture Ovarian Health: Certain vitamins and minerals may support ovarian reserve and healthy AMH levels.

It’s also important to know that specific micronutrient needs can vary from person to person. Your individual requirements may be influenced by recent blood test results, age, medical history, or underlying health conditions. Taking too much of certain nutrients can be harmful, while taking too little may not offer the benefits you’re hoping for. This is why personalised advice from a qualified professional is so important.

Choosing the Right Prenatal Supplement for You
Not all prenatals are created equal. Look for a product that contains these key nutrients:

Vitamin D (at least 10mcg): Low levels are common and linked to fertility struggles.
Folate or Folic Acid (at least 400mcg): Crucial for creating DNA, egg quality, and implantation.
Antioxidants (e.g., vitamin C, E, selenium): Help protect reproductive cells from oxidative stress.
Zinc: Important for egg maturation.
Iodine: Supports healthy thyroid function and hormone balance.
B Vitamins (especially B6 and B12): Often low in individuals experiencing fertility challenges.

Recommended Prenatal Supplements
Some trusted options that we often suggest in clinic include:

Zita West Vitafem: A complete formula including B vitamins, zinc, selenium, and methylfolate.

Pregnacare Max: Combines methylfolate with omega-3 for more comprehensive support.

Wild Nutrition Fertility Support: A blend of food-grown nutrients and botanicals.

Proceive Max: Higher strength option for those needing extra support.

Artah Enhanced Fertility: Designed to support fertility before, during, and after pregnancy.

Folic Acid vs. Methylfolate: What’s the Difference?
Folic acid (the synthetic form) and L-methylfolate (the natural form) both raise folate levels in the blood, which helps reduce the risk of neural tube defects. NHS public health guidelines recommend 400mcg of folic acid. However, some people carry a genetic variation (MTHFR) that affects how well their body converts folic acid into its active form. In these cases — or in cases of recurrent miscarriage or implantation failure, methylfolate can be explored. In these situations it is always best to discuss your individual needs with a fertility professional. This information is not a substitute for individualised medical advice.

Zita West Folate – Providing 400mcg of L-methylfolate

Together Health Folate – Providing 400mcg of L-methylfolate from spinach extract (vegan)

Folic Acid – Providing 400mcg folic acid

CoQ10 for Egg Quality

If you’re over 35 or going through fertility treatment, adding Coenzyme Q10 (CoQ10) can be one of the best things you can do to help support mitochondrial health and your eggs –  including quality, maturation, and production.

Top picks include:

Zita West Kaneka Ubiquinol: The active form of CoQ10 with high absorption. Ubiquinol is the active form of CoQ10 and is up to 70% more bioavailable than ubiquinone
MicroCell CoQ10: A potent blend with added Vitamin E for antioxidant support.
Health Thru Nutrition: Offers 200mg of Kaneka Ubiquinol.
Solgar Ubiquinol: A solid option with 100mg per capsule.

Supplements for PCOS Support

For those living with Polycystic Ovary Syndrome (PCOS), myoinositol is a nutrient with strong research support. It can help regulate cycles, restore ovulation, and improve egg and embryo quality—especially useful if you’re planning IVF. Inositol can be taken on its own, or a combined ratio of 40:1 myo-inositol to D-chiro-inositol.

Trusted options:

Zita West Inositol & Folate – This tablet contains 4000mg of myoinositol and 200 mcg of methyl folate.
Inofolic Alpha – This provides 4000mg Myo-Inositol and 400mcg Folic Acid

Infolic Alpha Plus – This provides myo-inositol and D-chiro-inositol in an ideal 40:1 ratio, for women living in a body BMI 25 kg/m2 and over
Nature’s Best – Really handy as you an stir this into a drink
Vita Bright Myo & D-Chiro Inositol (40:1)

Omega-3s for Reproductive Health

Omega-3 fats are essential for egg health, hormone production, and reducing inflammation. If you don’t eat oily fish twice a week, it is recommended to supplement with either a plant or fish based Omega 3. Aim for 500–1000mg per day of combined EPA and DHA.

Great omega-3 options:

Zita West Ultra Omega 3
Wild Nutrition Pure Strength Omega 3

Bioglan – small easy to swallow tablets providing 610mg EPA+DHA per 2 tablets

Vegan/Vegetarian – from algae

Biocare Vegan Omega – This is a liquid and great if you find tablets tricky

Dr Vegan Omega 3 supplements – Two tablets provide 150mg EPA and 300mg DHA – add code FLORENCE20 to receive 20% discount off all orders

You Don’t Have to Do This Alone

Choosing the right fertility supplements is an empowering step, but it doesn’t mean you have to figure everything out by yourself. Everyone’s needs are different, and working with a fertility dietitian ensures you’re getting exactly what your body needs, when it needs it. With the right support, supplements can play a powerful role in your fertility journey and help you feel confident and cared for every step of the way.

If you’d like to take the headache of trawling through supplements, let us help you with our 30 Minute Express Pre-Natal Supplement Consult