Free Shipping Over £40 💛 Trusted by 7,000+ Women 💛 Over 1 Million Capsules Sold 💛  
  • Your Hormones, Handled.

    Trusted Support For Every Stage Of Womanhood. Over 1,000,000 Capsules Sold.

Our Promise in Every Capsule

  • Suitable For Vegetarians

  • Science-Backed & Made By Doctors

  • Made By Women, For Women

  • Targeted Hormone Support

  • Portion Of Profits Donated To Charity

  • 7,000+ Happy Customers

As Seen On TikTok

Thousands of women in our community are sharing their journey with PolyBiotics supplements.

  • Created by a doctor who lives with PCOS

    Dr Amina Hersi founded PolyBiotics after experiencing first-hand how poor most supplement options really were — confusing, underdosed, and not made with women like her in mind.
  • Every formula is rooted in research and reality

    These aren’t trendy blends. Every ingredient and dose is backed by clinical evidence and chosen to reflect what actually works for women with hormonal imbalances.
  • Designed to support your body every day

    We believe in consistent, daily support — not quick fixes. From cycle regulation to energy, skin and sleep, our products help you feel more like yourself again.
  • Not just for fertility — for your whole journey

    Most brands stop at TTC. We support you from diagnosis, through pregnancy, postpartum and beyond.
  • Clean, filler-free, and genuinely effective

    No gimmicks or underdosing. Just well-absorbed, high-quality supplements that do what they’re meant to.
  • Made by a doctor. Trusted by thousands.

    These are the products Dr Amina recommends — and takes. Trusted by thousands of women across the UK, and growing every day.

The Hormone Hub

  • PCOS resources

    Royal College of Obstetrics and Gynaecology Leaflet https://www.rcog.org.uk/for-the-public/browse-our-patient-information/polycystic-ovary-syndrome-pcos-what-it-means-for-your-long-term-health/ NHS leaflet PCOS https://www.nhs.uk/conditions/polycystic-ovary-syndrome-pcos/ Monash international PCOS guidelines (2023) https://www.monash.edu/medicine/mchri/pcos/guideline Verity PCOS charity https://www.verity-pcos.org.uk/ Eating disorder Support https://www.beateatingdisorders.org.uk/ Join our mailing list for our FREE PCOS at a glance e-book (see orange...

  • What Is PCOS?

    Understanding Polycystic Ovary Syndrome — and how to support your hormones naturally. Polycystic ovary syndrome (PCOS) is one of the most common hormonal conditions affecting women, yet up to 70% of those with PCOS remain undiagnosed. That means millions of women are...

Together, We're Making a Difference in Women’s Lives