
Allergen information
This product is free from all 14 major allergens as defined by UK food supplement labelling regulations — including gluten and soya.
Who is it for?
"One thing our IVF journey made very clear to me was how much of the preparation seemed to focus on the woman. My husband was taking supplements too, but figuring out what he should take — and finding the right ingredients, forms and doses — was surprisingly complicated."
I wanted to make male preconception nutrition feel just as considered. Fundamental Man is the simple, focused formula I wish we’d had when we were going through it ourselves.”
Every ingredient, explained
Fundamental Man brings together 19 carefully selected nutrients for male preconception, including zinc for normal fertility and reproduction and selenium for normal spermatogenesis. Explore the forms, doses and details worth knowing.
Zinc contributes to normal fertility and reproduction. Fundamental Man provides 6mg as zinc bisglycinate.
Zinc also contributes to normal DNA synthesis, the protection of cells from oxidative stress and has a role in the process of cell division.
Selenium contributes to normal spermatogenesis — the process by which sperm are produced.
Selenium also contributes to the protection of cells from oxidative stress and to the normal function of the immune system.
Folate has a role in the process of cell division and contributes to normal homocysteine metabolism. We use 5-MTHF as our folate source rather than folic acid.
Folate also contributes to normal blood formation, normal psychological function and the reduction of tiredness and fatigue.
Vitamin B12 has a role in the process of cell division and contributes to normal homocysteine metabolism. We use methylcobalamin rather than cyanocobalamin.
Vitamin B12 also contributes to normal energy-yielding metabolism, normal red blood cell formation and the reduction of tiredness and fatigue.
Fundamental Man provides 150mg choline per daily serving. Choline contributes to normal homocysteine metabolism.
Choline also contributes to normal lipid metabolism and the maintenance of normal liver function.
† No Nutrient Reference Value (NRV) has been established.
Vitamin C contributes to the protection of cells from oxidative stress and to the normal function of the immune system.
Vitamin C also contributes to normal energy-yielding metabolism and the reduction of tiredness and fatigue.
Vitamin E contributes to the protection of cells from oxidative stress.
Fundamental Man provides vitamin E as D-alpha tocopherol.
Riboflavin contributes to the protection of cells from oxidative stress and to normal energy-yielding metabolism.
Riboflavin also contributes to the reduction of tiredness and fatigue and to the maintenance of normal red blood cells.
Manganese contributes to the protection of cells from oxidative stress and to normal energy-yielding metabolism.
Manganese also contributes to the maintenance of normal bones and the normal formation of connective tissue.
Zinc and copper interact nutritionally, so we considered both when formulating Fundamental Man rather than adding zinc in isolation.
Copper contributes to the protection of cells from oxidative stress, normal iron transport and the maintenance of normal connective tissues.
Thiamin contributes to normal energy-yielding metabolism and the normal functioning of the nervous system.
Thiamin also contributes to normal psychological function and the normal function of the heart.
Niacin contributes to normal energy-yielding metabolism and to the reduction of tiredness and fatigue.
Niacin also contributes to normal psychological function and the normal functioning of the nervous system.
Pantothenic acid contributes to the normal synthesis and metabolism of steroid hormones, vitamin D and some neurotransmitters.
Pantothenic acid also contributes to normal energy-yielding metabolism, normal mental performance and the reduction of tiredness and fatigue.
Vitamin B6 contributes to the regulation of hormonal activity and to normal energy-yielding metabolism.
Vitamin B6 also contributes to normal homocysteine metabolism and the reduction of tiredness and fatigue.
Chromium contributes to the maintenance of normal blood glucose levels and to normal macronutrient metabolism.
Fundamental Man provides 50µg chromium per daily serving as chromium picolinate.
Fundamental Man provides 10µg vitamin D3, the daily amount adults in the UK are advised to consider supplementing during autumn and winter.
Vitamin D contributes to the normal function of the immune system, the maintenance of normal bones and muscle function, and has a role in the process of cell division.
Iodine contributes to the normal production of thyroid hormones and normal thyroid function. Fundamental Man provides 150µg from knotted kelp.
Iodine also contributes to normal cognitive function, normal energy-yielding metabolism and the normal functioning of the nervous system.
Vitamin K contributes to the maintenance of normal bones and normal blood clotting. We provide vitamin K2 in the MK-7 form.
Fundamental Man provides 100µg vitamin K2 per daily serving as MK-7.
Beta carotene is a provitamin A carotenoid that can be converted by the body into vitamin A.
Vitamin A contributes to the normal function of the immune system, normal iron metabolism and has a role in the process of cell specialisation.
† No Nutrient Reference Value (NRV) has been established.