What is CoQ10, and why is it recommended for supporting fertility?

CoQ10, or coenzyme Q10, is a naturally occurring enzyme in the body that plays a role in energy production. The development of eggs and sperm requires large amounts of energy and Co-enzyme Q10 (CoQ10) is a critical ingredient in its production.

Are there any allergens?

No. Kaneka Ubiquinol is free from common allergens, gluten and dairy.

Can I combine it with other Zita West supplements?

Yes. It pairs well with products like Vitafem , Vitamen or Vital DHA for comprehensive reproductive support.

When will I notice the benefits of Ubiquinol?

Many individuals report improved energy and wellbeing within 4 - 6 weeks; full reproductive benefits accumulate over a 3-month cycle.

Can I take more than 200mg Kaneka Ubiquinol?

According to the latest research we recommend taking 200mg (two capsules per day) for both natural conception and assisted conception. However, you may be recommended to increase your dosage to 400-600mg which is equivalent to 4-6 capsules per day. For those taking an increased dose, we recommend splitting servings throughout the day and avoiding taking them at night time.

Can CoQ10 improve egg quality?

Research suggests that CoQ10 may help improve egg quality, particularly in women over the age of 35. CoQ10 may help reduce oxidative stress, which can damage eggs and impact fertility.

Ubiquinol is a form of Coenzyme Q10, also known as CoQ10, which is an essential nutrient involved in energy production and known for its antioxidant properties. CoQ10 exists in two forms in the body - ubiquinone, which is the oxidized form, and ubiquinol, which is the active, reduced form.

What is the difference between Ubiquinol and Ubiquinone?

Ubiquinol and ubiquinone are two forms of Coenzyme Q10, also known as CoQ10. CoQ10 is an essential nutrient involved in energy production and is also known for its antioxidant properties. Ubiquinol is the active, reduced form of CoQ10, while ubiquinone is the oxidized form. Ubiquinol is often considered better than ubiquinone because it is more easily absorbed by the body and can provide more immediate benefits. This is because ubiquinol is already in its active form, while ubiquinone needs to be converted by the body before it can be used. As we age, our bodies may become less efficient at converting ubiquinone to ubiquinol, which can reduce the amount of active CoQ10 available in the body. Studies have shown that taking ubiquinol can help increase CoQ10 levels in the body more effectively than ubiquinone. Additionally, ubiquinol may provide additional antioxidant benefits beyond those of ubiquinone, which can help protect cells from damage and support overall health.

What are the benefits of Ubiquinol?

Ubiquinol, a form of Coenzyme Q10, has been studied for its potential benefits in improving fertility in both men and women. Here are some of the ways ubiquinol may benefit fertility: Supports healthy egg and sperm quality: Ubiquinol is a potent antioxidant that helps to protect egg and sperm cells from oxidative damage. This can help to improve the quality of both eggs and sperm, which could increase the chances of conception. Supports energy production: Ubiquinol plays a key role in energy production in the body, including in the cells that make up the reproductive organs.

Are there side effects to taking Ubiquinol?

Ubiquinol is generally considered safe when taken within recommended doses. It is a naturally occurring substance in the body and is also found in some foods. However, as with any supplement, some people may experience side effects. The most commonly reported side effects of ubiquinol are mild digestive symptoms such as nausea, diarrhoea, and stomach upset. These symptoms can usually be alleviated by taking the supplement with food or reducing the dosage. However, we always recommend consulting with a healthcare professional before starting to take any supplements to ensure it's right for you. Do not take if you are pregnant, breastfeeding or undergoing medical treatment.

Who should not take Ubiquinol?

Ubiquinol is generally considered safe for most adults when taken as directed. However, there are some individuals who may need to exercise caution or avoid taking ubiquinol altogether. These include those who are pregnant or breastfeeding and those on certain medications. Always consult with a healthcare professional before starting any new supplement to ensure it is safe and appropriate for you.

Is Ubiquinol safe to take daily?

Ubiquinol is generally safe to take daily for most adults when taken as directed. However, it is always important to talk to a healthcare professional before starting any new supplement regimen to ensure it is safe and appropriate for you. They can advise you on the appropriate dosage and potential interactions with any medications you may be taking.

How long should I take Kaneka Ubiquinol before trying to conceive or IVF?

We recommend starting Kaneka Ubiquinol at least 3 months before trying to conceive, especially for women over 35 or those preparing for IVF. This gives the body time to build up mitochondrial energy support for egg development.

Why does Zita West use Kaneka Ubiquinol over standard CoQ10?

Our coq10 supplement uses Ubiquinol because it is more bioavailable and better suited to women over 35, when egg energy metabolism declines. Kaneka Ubiquinol is one of the world’s most researched form and trusted in fertility clinics worldwide.

Kaneka Ubiquinol – Premium CoQ10 for Egg & Sperm Quality

£49.95 Save £0.00

Kaneka Ubiquinol is a research-backed, highly absorbable CoQ10 supplement that enhances mitochondrial energy to support egg quality and sperm motility for couples trying to conceive.

This superior CoQ10 supplement is designed to support both egg and sperm health by boosting cellular energy production. Using the active form of CoQ10, this formula ensures maximal mitochondrial function, critical for improving egg quality in women and sperm motility in men.

What is Kaneka Ubiquinol?

Kaneka Ubiquinol delivers CoQ10 in its active form, which the body can absorb and use immediately. CoQ10 is a vital component of the electron transport chain in the mitochondria, driving cellular energy which is essential for reproductive cell health.

Why Ubiquinol over Ubiquinone for Fertility?

Ubiquinol bypasses the need for enzymatic conversion, making it up to 70% more bioavailable than standard CoQ10 (ubiquinone). This higher absorption means better support for mitochondrial function in eggs and sperm.

Important: Do not exceed the recommended dose of 200mg per day (equivalent to two capsules), unless under medical supervision.

Recommended in leading IVF clinics
Contains Kaneka Ubiquinol (active CoQ10) – 70% more absorbable than ubiquinone
Supports egg quality and sperm motility for natural and assisted conception
100 mg per capsule
60 capsules: two-capsule daily serving
One month supply

While Kaneka Ubiquinol is extracted from yeast, the product doesn't contain this allergen.

Capsules
Dairy Free
Gluten Free
Vegetarian
Yeast Free

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Who is it for?

Why take a CoQ10 supplement?

Age, oxidative stress, and lifestyle can deplete your body’s CoQ10 stores. Supplementing with Ubiquinol helps replenish these levels, supporting optimal egg maturation and sperm motility.

How long before trying to conceive should I take Ubiquinol?

We recommend starting Kaneka Ubiquinol at least three months before conception, matching both the egg maturation and sperm development cycles for best results.

Ingredients

CoQ10

CoQ10 is a fat-soluble compound which is important to our overall health as it is present in almost every single cell in our body. Egg cells have many times the concentration of mitochondria (responsible for energy production) as regular cells.

CoQ10 helps produce ATP which is the energy for almost every biological process in our body.

There are two forms of CoQ10 (Ubiquinone and Ubiquinol), Ubiquinone needs to be converted by the body into Ubiquinol before it can be used, whereas Ubiquinol is already active and many times more potent, meaning that optimal levels of CoQ10 can be restored more quickly and efficiently.

Two capsules a day typically provide: Ubiquinol 200mg

Ingredients: Rapeseed Oil, Ubiquinol (as Kaneka Ubiquinol™), Polyglycerol Esters of Fatty Acids, Thickener: Beeswax, Emulsifier: Soy Lecithin; Capsule Shell: Modified Food Starch, Vegetable Glycerol, Carageenan, Colour: Caramel; Emulsifier: Disodium Phosphate.

Allergen Information: For allergens, including cereals containing gluten, see ingredients in bold.

Frequently Asked Questions

What is CoQ10, and why is it recommended for supporting fertility?

CoQ10, or coenzyme Q10, is a naturally occurring enzyme in the body that plays a role in energy production. The development of eggs and sperm requires large amounts of energy and Co-enzyme Q10 (CoQ10) is a critical ingredient in its production.
Are there any allergens?

No. Kaneka Ubiquinol is free from common allergens, gluten and dairy.
Can I combine it with other Zita West supplements?

Yes. It pairs well with products like Vitafem, Vitamen or Vital DHA for comprehensive reproductive support.
When will I notice the benefits of Ubiquinol?

Many individuals report improved energy and wellbeing within 4 - 6 weeks; full reproductive benefits accumulate over a 3-month cycle.
Can I take more than 200mg Kaneka Ubiquinol?

According to the latest research we recommend taking 200mg (two capsules per day) for both natural conception and assisted conception. However, you may be recommended to increase your dosage to 400-600mg which is equivalent to 4-6 capsules per day. For those taking an increased dose, we recommend splitting servings throughout the day and avoiding taking them at night time.
Can CoQ10 improve egg quality?

Research suggests that CoQ10 may help improve egg quality, particularly in women over the age of 35. CoQ10 may help reduce oxidative stress, which can damage eggs and impact fertility.
What is Ubiquinol?

Ubiquinol is a form of Coenzyme Q10, also known as CoQ10, which is an essential nutrient involved in energy production and known for its antioxidant properties. CoQ10 exists in two forms in the body - ubiquinone, which is the oxidized form, and ubiquinol, which is the active, reduced form.
What is the difference between Ubiquinol and Ubiquinone?

Ubiquinol and ubiquinone are two forms of Coenzyme Q10, also known as CoQ10. CoQ10 is an essential nutrient involved in energy production and is also known for its antioxidant properties. Ubiquinol is the active, reduced form of CoQ10, while ubiquinone is the oxidized form.
Ubiquinol is often considered better than ubiquinone because it is more easily absorbed by the body and can provide more immediate benefits. This is because ubiquinol is already in its active form, while ubiquinone needs to be converted by the body before it can be used. As we age, our bodies may become less efficient at converting ubiquinone to ubiquinol, which can reduce the amount of active CoQ10 available in the body.
Studies have shown that taking ubiquinol can help increase CoQ10 levels in the body more effectively than ubiquinone. Additionally, ubiquinol may provide additional antioxidant benefits beyond those of ubiquinone, which can help protect cells from damage and support overall health.
What are the benefits of Ubiquinol?

Ubiquinol, a form of Coenzyme Q10, has been studied for its potential benefits in improving fertility in both men and women. Here are some of the ways ubiquinol may benefit fertility:
Supports healthy egg and sperm quality: Ubiquinol is a potent antioxidant that helps to protect egg and sperm cells from oxidative damage. This can help to improve the quality of both eggs and sperm, which could increase the chances of conception.
Supports energy production: Ubiquinol plays a key role in energy production in the body, including in the cells that make up the reproductive organs.
Are there side effects to taking Ubiquinol?

Ubiquinol is generally considered safe when taken within recommended doses. It is a naturally occurring substance in the body and is also found in some foods. However, as with any supplement, some people may experience side effects.
The most commonly reported side effects of ubiquinol are mild digestive symptoms such as nausea, diarrhoea, and stomach upset. These symptoms can usually be alleviated by taking the supplement with food or reducing the dosage.
However, we always recommend consulting with a healthcare professional before starting to take any supplements to ensure it's right for you. Do not take if you are pregnant, breastfeeding or undergoing medical treatment.
Who should not take Ubiquinol?

Ubiquinol is generally considered safe for most adults when taken as directed. However, there are some individuals who may need to exercise caution or avoid taking ubiquinol altogether. These include those who are pregnant or breastfeeding and those on certain medications. Always consult with a healthcare professional before starting any new supplement to ensure it is safe and appropriate for you.
Is Ubiquinol safe to take daily?

Ubiquinol is generally safe to take daily for most adults when taken as directed. However, it is always important to talk to a healthcare professional before starting any new supplement regimen to ensure it is safe and appropriate for you. They can advise you on the appropriate dosage and potential interactions with any medications you may be taking.
How long should I take Kaneka Ubiquinol before trying to conceive or IVF?

We recommend starting Kaneka Ubiquinol at least 3 months before trying to conceive, especially for women over 35 or those preparing for IVF. This gives the body time to build up mitochondrial energy support for egg development.
Why does Zita West use Kaneka Ubiquinol over standard CoQ10?

Our coq10 supplement uses Ubiquinol because it is more bioavailable and better suited to women over 35, when egg energy metabolism declines. Kaneka Ubiquinol is one of the world’s most researched form and trusted in fertility clinics worldwide.

Still have questions? Book your free 1:1 consultation with our inhouse fertility nutrition for personalised support.

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Kaneka Ubiquinol – Premium CoQ10 for Egg & Sperm Quality

What is Kaneka Ubiquinol?

Why Ubiquinol over Ubiquinone for Fertility?

Purchase

Delivery Every

Capsules

Dairy Free

Gluten Free

Vegetarian

Yeast Free