4.9/5 500+ happy customers 
The Lab
Inside The One Bioavailable Fertility Capsule
At The One Labs, our mission is to redefine fertility care through science-led nutrition for your entire pregnancy journey. Developed with experts in women's reproductive health.
Toxic
BPA
Phthalates
Heavy Metals
Contaminants
Fillers
Toxic
BPA
Phthalates
Heavy Metals
Contaminants
Fillers
Toxic
BPA
Phthalates
Heavy Metals
Contaminants
Fillers
Formulated by a Women's Health Doctor
Dr Ravina is a Women’s Health Doctor and has contributed significantly to fertility education. Her evidence-based education has empowered thousands of couples to understand their fertility and support their reproductive outcomes.
It is Ravina’s mission to bring fertility science and compassion together, redefining fertility care for the modern woman.
Rated #1 by Fertility Nutritionalists
Contributes to maternal tissue growth during pregnancy and normal blood formation.
Contributes to the normal function of the immune system. It is needed for normal growth and development of bone in children.
Contributes to normal DNA synthesis, normal formation of red blood cells and normal homocysteine metabolism.
Helps support hormone production
Antioxidant Support
Antioxidant support
Contributes to normal homocysteine metabolism and maintenance of normal liver function.
Contributes to the normal growth of children and contributes to the normal production of thyroid hormones
Contributes to the protection of cells from oxidative stress and to the normal function of the thyroid gland.
Contributes to the protection of cells from oxidative stress and normal collagen formation for the normal function of blood vessels.
Contributes to the protection of cells from oxidative stress
Contributes to normal fertility and reproduction and the maintenance of normal testosterone levels in the blood.
Contributes to the protection of cells from oxidative stress
Contributes to the regulation of hormonal activity
Contributes to the maintenance of normal bones and normal blood clotting.
Our Partners
Alma Fertility
Alma Fertility is a boutique London fertility clinic founded by fertility specialists Dr Shabana Bora and Dr Kate Maclaran. Offering personalised, consultant-led care, Alma combines advanced fertility treatment with continuity and individual support throughout the patient journey. Services include fertility assessments, IVF, ICSI, egg freezing, donor conception, genetic testing, pregnancy loss support, and early pregnancy care.
Dr Shabana Bora
Dr Kate Maclaran
Plan Your Baby
Fertility care as individual as you are. Expert, flexible, built around your schedule.
Plan Your Baby is a CQC-registered UK telehealth fertility clinic. We support patients from initial assessment through IVF, egg freezing, donor conception and early pregnancy monitoring - including those with recurrent miscarriage, PCOS, endometriosis and complex histories. Consultations run seven days a week. Blood tests and scans at 450+ locations close to home, with same-day results. Treatment starts with the least invasive option first, with close monitoring and protocols personalised to you - not standard templates.
Quote The One Labs, when you book.
Doctor Developed
Backed By 500+ Clinical Studies
3rd Party Tested
