• Customer reviews of Fertility Fundamentals Woman.
  • Fertility Hero is designed differently: meaningful doses, premium nutrient forms, amber glass bottles, no unnecessary fillers, and GMP manufacturing
  • Coenzyme Q10 bundle nutritional information for 200mg and 400mg capsules.
  • Fundamental Man nutritional information per capsule.
  • Omega-3 nutritional information per two softgels, including 660mg EPA and 440mg DHA, and full ingredients.
  • Fundamental Woman nutritional information per two capsules, listing 21 nutrients with amounts and nutrient reference values.
  • Why 3 products
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Fertility Fundamentals | Couple's Duo

Fertility Fundamentals | Couple's Duo

Your fertility support foundation. For both of you. All in one box.

  • The nutritional foundation for both partners: Fundamental Woman, Fundamental Man, CoQ10 400mg, CoQ10 200mg and two Fundamental Omega-3
  • Six items, one subscription, arriving together every month
  • Subscribe and save up to 20%: £2.06 per day each
  • Interested in our Fertility Fundamentals just for women or men?
£154.00 GBP
£182.00 GBP £154.00 GBP
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  • Save 15% with Subscribe & Save (cancel any time - no minimum commitment)
  • Inspired by our IVF journey
  • Made to GMP standards
  • Free UK shipping over £45

What is it?

Fertility Fundamentals | Couple's Duo brings together the complete bundle for both partners: Fundamental Woman, CoQ10 400mg and Fundamental Omega-3 for her; Fundamental Man, CoQ10 200mg and Fundamental Omega-3 for him. Everything arrives together in one monthly subscription, with carefully selected nutrient forms and daily servings. On subscribe and save, the foundation is covered for both of you: without separate orders, separate suppliers or anything to remember.

Who is it for?

Couples trying to conceive
Preparing for conception isn't only about what she's taking. Fertility Fundamentals | Couple's Duo brings together separate preconception routines for both partners, with everything arriving together in one monthly delivery.

Couples preparing for IVF
IVF preparation involves both partners. The Couple's Duo gives each of you a tailored preconception routine in the months leading up to treatment: Fundamental Woman, CoQ10 and Omega-3 for her; Fundamental Man, CoQ10 and Omega-3 for him. We recommend starting around three months before egg collection where possible.

Couples who've been trying for a while
If you've been trying for longer than expected, you may be looking more closely at both of your preconception routines. The Couple's Duo brings everything together for both partners, so you don't have to piece two separate routines together yourselves.

Couples trying in mid-thirties and beyond
If you're starting or continuing your fertility journey in your mid-thirties and beyond, you may be looking for a more comprehensive approach to preconception supplements. The Couple's Duo gives both partners their own three-product routine, together in one place.

How should I take it?

For her:
Fundamental Woman
Two capsules a day, with food.
CoQ10 400mg
One 400mg capsule twice daily, with a meal containing some fat.
Fundamental Omega-3
Two capsules a day, with food.

For him:
Fundamental Man
One capsule a day, with food.
CoQ10 200mg
One 200mg capsule twice daily, with a meal containing some fat.
Fundamental Omega-3
Two capsules a day, with food.

Start at least three months before you want to conceive or before egg collection. Note: we don't recommend continuing CoQ10 once pregnant. Fundamental Woman and Fundamental Omega-3 can be continued through pregnancy.

What's inside?

FOR HER
Fundamental Woman: 21 core nutrients
21 vitamins, minerals and nutrients including 400µg methylfolate, 250mg choline, 15mg zinc, 50µg vitamin D3 and 15mg iron as ferrous bisglycinate. No magnesium stearate or silicon dioxide.
View full ingredient list →

CoQ10 400mg; naturally-fermented ubiquinone
800mg CoQ10 per day as naturally fermented ubiquinone, taken as one 400mg capsule twice daily.
View full ingredient list →

For Him
Fundamental Man: 19 core nutrients
19 vitamins, minerals and nutrients, including zinc, selenium, methylfolate, vitamins C and E. Zinc contributes to normal fertility and reproduction and to the maintenance of normal testosterone levels in the blood. Selenium contributes to normal spermatogenesis.
View full ingredient list →

CoQ10 200mg: naturally-fermented ubiquinone
400mg CoQ10 per day as naturally fermented ubiquinone, taken as one 200mg capsule twice daily.
View full ingredient list →

For Both
Fundamental Omega-3: high-strength EPA and DHA
660mg EPA and 440mg DHA per daily serving, sourced from anchovies. Each partner receives their own monthly supply.
View full ingredient list →

How is it different?

Built for both partners, not just her
Fertility supplements often focus on women. Fertility Hero gives men's preparation the emphasis it deserves.

The right forms across every product
Methylfolate not folic acid. Zinc bisglycinate not zinc oxide. Naturally fermented ubiquinone. Iron as ferrous bisglycinate. We pay attention to nutrient form as well as dose, across both routines.

Meaningful doses
800mg CoQ10 daily for her. 400mg for him. 660mg EPA + 440mg DHA each. We formulate with meaningful daily amounts rather than adding small quantities simply to make the ingredient list longer.

No synthetic fillers, binders or additives
Across the whole set.

One subscription, one delivery
Everything for both of you arrives together every month. No separate orders, no gaps, no remembering to reorder.

Inspired by our IVF journey
Both of us took supplements during our IVF journey, but figuring out two separate routines was harder than it should have been. The Couple's Duo is designed to make that simpler: everything for both partners, together in one place.

View full details

Allergen information

This product contains fish.
It is free from the remaining 13 major allergens as defined by UK food supplement labelling regulations, including gluten and soya.

Who is this for?

  • Couples trying to conceive

    Preparing for conception isn't only about what she's taking. Fertility Fundamentals | Couple's Duo brings together separate preconception routines for both partners, with everything arriving together in one monthly delivery.

  • Couples preparing for IVF

    IVF preparation involves both partners. The Couple's Duo gives each of you a tailored supplement stack for the months leading up to treatment: Fundamental Woman, CoQ10 and Omega-3 for her; Fundamental Man, CoQ10 and Omega-3 for him. Start three months before egg collection where possible - check supplement use and timing with your clinic.

  • Couples who've been trying for a while

    If you've been trying for longer than expected, you may be looking more closely at both of your preconception routines. The Couple's Duo brings everything together for both partners, so you don't have to piece two separate routines together yourselves.

  • Couples trying in mid-thirties and beyond

    If you're starting or continuing your fertility journey in your mid-thirties and beyond, you may be looking for a more comprehensive approach to preconception supplements. The Couple's Duo gives both partners their own three-product routine, together in one place.
6 bottles in one monthly subscription
2 routines one for her, one for him
1 delivery everything arrives together
Dr Belinda Adams, Founder of Fertility Hero
Belinda Adams Founder, Fertility Hero
"During our IVF journey, we were both taking supplements — but figuring out what each of us should take was surprisingly complicated. Different products, different doses, endless bottles. I used to spend Sunday evenings filling two sets of pill organisers. The Couple's Duo is what I wish we'd had then: two tailored routines, for him and for her, with everything together in one place."

Every ingredient, explained

Explore the ingredients, forms and doses in each partner's routine.

For her
Her preconception nutrients Fundamental Woman, CoQ10 and Omega-3
⌄
Ingredient Dose Worth knowing
Coenzyme Q10 (Ubiquinone) Naturally fermented ubiquinone · CoQ10 400mg
800mg
daily
Naturally fermented ubiquinone

CoQ10 is often included in all-in-one fertility formulas at much smaller amounts. Her routine provides 800mg per day as naturally fermented ubiquinone.

EPA Eicosapentaenoic acid · Fundamental Omega-3
660mg
†
High-strength omega-3

Provides 660mg EPA per daily serving alongside 440mg DHA.

DHA Docosahexaenoic acid · Fundamental Omega-3
440mg
†
440mg DHA daily

Provides 440mg DHA per daily serving alongside 660mg EPA.

Folate (5-MTHF) 5-MTHF · Fundamental Woman
400µg
200% NRV
5-MTHF, not folic acid

Folate contributes to maternal tissue growth during pregnancy. Fundamental Woman provides 400µg folate as 5-MTHF.

Vitamin B12 Methylcobalamin · Fundamental Woman
200µg
8000% NRV
Methylcobalamin, not cyanocobalamin

Fundamental Woman provides vitamin B12 as methylcobalamin. Vitamin B12 contributes to normal homocysteine metabolism and has a role in the process of cell division.

Zinc Zinc bisglycinate · Fundamental Woman
15mg
150% NRV
Normal fertility & reproduction

Zinc contributes to normal fertility and reproduction. Fundamental Woman provides 15mg zinc as zinc bisglycinate.

Selenium Fundamental Woman
100µg
182% NRV
Normal thyroid function

Selenium contributes to normal thyroid function and to the protection of cells from oxidative stress.

Vitamin E D-alpha tocopherol · Fundamental Woman
12mg
100% NRV
Protection from oxidative stress

Vitamin E contributes to the protection of cells from oxidative stress.

Vitamin C Ascorbic acid · Fundamental Woman
200mg
250% NRV
Cell protection + iron absorption

Vitamin C contributes to the protection of cells from oxidative stress and increases iron absorption.

Choline Fundamental Woman
250mg
†
Often missing from prenatals

Fundamental Woman provides 250mg choline per daily serving.

Chromium Chromium picolinate · Fundamental Woman
40µg
100% NRV
Normal blood glucose levels

Chromium contributes to the maintenance of normal blood glucose levels.

Vitamin B6 Pyridoxine · Fundamental Woman
8mg
571% NRV
Regulation of hormonal activity

Vitamin B6 contributes to the regulation of hormonal activity.

† No Nutrient Reference Value (NRV) has been established.

Preparing nutritionally for pregnancy Why some nutrients matter before you get a positive test
⌄
Ingredient Dose Worth knowing
Folate (5-MTHF) 5-MTHF · Fundamental Woman
400µg
200% NRV
5-MTHF, not folic acid

Folate contributes to maternal tissue growth during pregnancy. Fundamental Woman provides 400µg folate as 5-MTHF.

DHA Docosahexaenoic acid · Fundamental Omega-3
440mg
†
Fetal brain & eye development

Maternal intake of DHA contributes to the normal brain and eye development of the foetus and breastfed infants.* Fundamental Omega-3 provides 440mg DHA per daily serving.

Choline Fundamental Woman
250mg
†
Often missing from prenatals

Fundamental Woman provides 250mg choline per daily serving.

Vitamin D3 Cholecalciferol · Fundamental Woman
50µg
1000% NRV
Immune function & cell division

Vitamin D contributes to the normal function of the immune system and has a role in the process of cell division.

EPA Eicosapentaenoic acid · Fundamental Omega-3
660mg
†
High-strength omega-3

Fundamental Omega-3 provides 660mg EPA alongside 440mg DHA per daily serving.

Iron (Ferrous Bisglycinate) Chelated form · Fundamental Woman
15mg
107% NRV
Normal red blood cell formation

Iron contributes to the normal formation of red blood cells and haemoglobin and to normal oxygen transport in the body.

Iodine From knotted kelp · Fundamental Woman
150µg
100% NRV
From knotted kelp

Iodine contributes to the normal production of thyroid hormones and normal thyroid function.

Vitamin B12 Methylcobalamin · Fundamental Woman
200µg
8000% NRV
Methylcobalamin, not cyanocobalamin

Fundamental Woman provides vitamin B12 as methylcobalamin. Vitamin B12 has a role in the process of cell division and contributes to normal homocysteine metabolism.

Beta Carotene From wild carrot · Fundamental Woman
3mg
†
From wild carrot

Fundamental Woman uses beta carotene from wild carrot as a provitamin A source, rather than preformed retinol.

Vitamin K2 (MK-7) MK-7 · Fundamental Woman
90µg
120% NRV
MK-7 form

Vitamin K contributes to the maintenance of normal bones and to normal blood clotting. Fundamental Woman provides 90µg vitamin K2 as MK-7.

† No Nutrient Reference Value (NRV) has been established.

* The beneficial effect is obtained with a daily intake of 200mg DHA in addition to the recommended daily intake of 250mg EPA and DHA for adults.

Naturally fermented CoQ10 Why we chose fermented ubiquinone
⌄
Ingredient Dose Worth knowing
Fermented Ubiquinone CoQ10 400mg
400mg
per capsule
Naturally fermented

Our CoQ10 is produced through a natural fermentation process and provides 400mg ubiquinone per capsule.

† No Nutrient Reference Value (NRV) has been established.

For him
His preconception nutrients Fundamental Man: tailored micronutrients for his daily routine
⌄
Ingredient Dose Worth knowing
Zinc Zinc bisglycinate · Fundamental Man
6mg
60% NRV
Normal fertility & reproduction

Zinc contributes to normal fertility and reproduction and to the maintenance of normal testosterone levels in the blood. Fundamental Man provides zinc as zinc bisglycinate.

Selenium Sodium selenate · Fundamental Man
100µg
182% NRV
Normal spermatogenesis

Selenium contributes to normal spermatogenesis and to the protection of cells from oxidative stress.

Folate (5-MTHF) 5-MTHF · Fundamental Man
100µg
50% NRV
5-MTHF, not folic acid

Fundamental Man provides folate as 5-MTHF. Folate contributes to normal homocysteine metabolism and has a role in the process of cell division.

Vitamin D3 Cholecalciferol · Fundamental Man
10µg
200% NRV
Immune function & cell division

Vitamin D contributes to the normal function of the immune system and has a role in the process of cell division.

Iodine From knotted kelp · Fundamental Man
150µg
100% NRV
From knotted kelp

Iodine contributes to the normal production of thyroid hormones and normal thyroid function. Fundamental Man provides 150µg iodine from knotted kelp.

Vitamin B12 Methylcobalamin · Fundamental Man
250µg
10000% NRV
Methylcobalamin, not cyanocobalamin

Fundamental Man provides vitamin B12 as methylcobalamin. Vitamin B12 contributes to normal homocysteine metabolism and has a role in the process of cell division.

Choline Choline bitartrate · Fundamental Man
150mg
†
150mg per daily serving

Fundamental Man provides 150mg choline per daily serving as choline bitartrate.

† No Nutrient Reference Value (NRV) has been established.

Everyday micronutrient support The wider nutrient foundation in Fundamental Man
⌄
Ingredient Dose Worth knowing
Vitamin C Ascorbic acid · Fundamental Man
50mg
63% NRV
Protection from oxidative stress

Vitamin C contributes to the protection of cells from oxidative stress and to the normal function of the immune system.

Vitamin E D-alpha tocopherol · Fundamental Man
5mg
42% NRV
Protection from oxidative stress

Vitamin E contributes to the protection of cells from oxidative stress.

Vitamin B1 (Thiamin) Fundamental Man
10mg
909% NRV
Normal energy metabolism

Thiamin contributes to normal energy-yielding metabolism and the normal functioning of the nervous system.

Vitamin B2 (Riboflavin) Fundamental Man
10mg
714% NRV
Energy + oxidative protection

Riboflavin contributes to normal energy-yielding metabolism and to the protection of cells from oxidative stress.

Niacin (Vitamin B3) Fundamental Man
30mg NE
188% NRV
Normal energy metabolism

Niacin contributes to normal energy-yielding metabolism and the reduction of tiredness and fatigue.

Vitamin B5 (Pantothenic Acid) Fundamental Man
30mg
500% NRV
Steroid hormone synthesis

Pantothenic acid contributes to the normal synthesis and metabolism of steroid hormones, vitamin D and some neurotransmitters.

Vitamin B6 Pyridoxal-5-phosphate · Fundamental Man
10mg
714% NRV
Regulation of hormonal activity

Vitamin B6 contributes to the regulation of hormonal activity. Fundamental Man provides B6 as pyridoxal-5-phosphate.

Vitamin K2 (MK-7) MK-7 · Fundamental Man
100µg
133% NRV
MK-7 form

Vitamin K contributes to the maintenance of normal bones and to normal blood clotting. We use vitamin K2 in the MK-7 form.

Manganese Manganese bisglycinate · Fundamental Man
1mg
50% NRV
Protection from oxidative stress

Manganese contributes to the protection of cells from oxidative stress and to normal energy-yielding metabolism.

Copper Copper sulphate · Fundamental Man
1mg
100% NRV
Included alongside zinc

Zinc and copper interact nutritionally, which is why we considered both when formulating Fundamental Man rather than adding zinc in isolation.

Chromium Chromium picolinate · Fundamental Man
50µg
125% NRV
Normal blood glucose levels

Chromium contributes to the maintenance of normal blood glucose levels and to normal macronutrient metabolism.

† No Nutrient Reference Value (NRV) has been established.

Naturally fermented CoQ10 Why we chose fermented ubiquinone
⌄
Ingredient Dose Worth knowing
Fermented Ubiquinone CoQ10 200mg
400mg
daily
Naturally fermented

His routine provides 400mg CoQ10 per day as naturally fermented ubiquinone, taken as two 200mg capsules.

Belinda and Chris
"I wish I had known more about supplements earlier in our journey."

My husband and I went through six rounds of IVF. It wasn't until several rounds in that we were given a specific list of supplements to consider in the months before treatment.

Trying to make sense of everything was harder than it should have been. Different ingredients, different forms, different doses — and endless products to compare. I used to spend Sunday evenings making up pill organisers for us both.

That's where Fertility Hero came from. I wanted to make the supplement side of preparing for conception simpler, more transparent and easier to navigate. I created the products I wish had been easier to find when we started.

Read our full story →

FAQ

When should we both start?

Ideally, start around three months before you want to conceive, or before egg collection if you're preparing for IVF. Starting together gives both of you time to establish a consistent preconception routine before treatment or trying to conceive.

How do we take everything?

For her:
Fundamental Woman two capsules daily with food; CoQ10 400mg one capsule twice daily with a meal containing some fat; Fundamental Omega-3 two capsules daily with food.

For him: `
Fundamental Man one capsule daily with food; CoQ10 200mg one capsule twice daily with a meal containing some fat; Fundamental Omega-3 two capsules daily with food.

All products can be taken together at the same meal if that's easier e.g. everything at breakfast with one additional CoQ10 at dinner.

Why do we need different CoQ10 doses?

The two routines are deliberately formulated differently rather than simply giving both partners the same products at the same doses. Her routine provides 800mg CoQ10 daily, while his provides 400mg daily, both as naturally fermented ubiquinone.

Can she continue everything once pregnant?

We recommend stopping CoQ10 once pregnant, as high doses haven’t been studied sufficiently in pregnancy for us to recommend continuing it. Fundamental Woman and Fundamental Omega-3 are formulated for use during pregnancy and can be continued. His products can be continued for general wellbeing, or stopped once conception is confirmed.

Is this suitable if we're doing IVF?

Yes. The Couple’s Duo is designed for preconception, including couples preparing for IVF. We recommend starting around three months before egg collection where possible. If you're undergoing fertility treatment, check your supplements with your clinic, particularly once your treatment protocol begins.

How is this different from buying the women's and men's bundles separately?

The Duo bundle contains exactly the same products as the individual bundles but saves you versus buying both separately, and everything arrives in one delivery. On subscribe and save you get an additional 15% off across all five products: less than £2.20 per person a day each.

Why subscribe?

If you're starting your preconception routine a few months before trying to conceive or IVF, Subscribe & Save makes it easier to stay consistent. Everything for both partners arrives together each month, with nothing to reorder separately, free delivery and 15% off every order.

Want to do more to prepare for conception or IVF?