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  • Inositol Infusion Plus - Hormonal Balance & Cycle Support - PolyBiotics
  • Daily Hormonal Essentials Kit - PolyBiotics
  • Inositol Infusion Plus - Targeted women's wellness blend.
  • Inositol Infusion Plus - Targeted women's wellness blend.
  • Inositol Infusion Plus - Hormonal Balance & Cycle Support - PolyBiotics
  • Inositol Infusion Plus - Targeted women's wellness blend.
  • Inositol Infusion Plus - Hormonal Balance & Cycle Support - PolyBiotics
  • Daily Hormonal Essentials Kit - PolyBiotics
  • Inositol Infusion Plus - Hormonal Balance & Cycle Support - PolyBiotics
  • Inositol Infusion Plus - Hormonal Balance & Fertility Support - PolyBiotics
Over 2 million capsules sold

Inositol Infusion Plus - Targeted women's wellness blend.

Expert hormonal support, commonly taken by women with PCOS
Regular price £32.99 Sale price
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30 days supply - from £0.73 per day
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Monthly Supply
  • Zinc supports fertility and hormonal balance (testosterone)
  • Chromium supports normal blood glucose levels
  • Zinc supports healthy hair and skin
  • Vitamin D for immunity support
  • Contains more than 2g of inositol per serving, an amount that has been widely studied in scientific research.
  • Suitable For Vegetarians
  • No artifical fillers
  • Doctor-Formulated
  • Supporting Women's Charities
A trusted daily supplement, suitable for women with PCOS, designed to support hormonal balance*, normal reproductive function*, and healthy blood sugar regulation**.Formulated with lived and...
How To Use

Take 4 capsules daily — 2 in the morning, 2 in the evening with food.

Prefer not to swallow capsules? You can open them and mix the powder with food or drink.

One bottle = 30-day supply. We recommend easing in with 1 capsule twice daily for your first few days.

Ingredients

Myo-Inositol, HydroxyPropyl MethylCellulose (Plant-Based Capsule Shell),Zinc (Picolinate), Rice flour (Oryza Sativa) D-Chiro-Inositol, Vitamin D3 (Vegetarian Cholecalciferol), Microcrystalline Cellulose (Insoluble Plant Fibre), D-Alpha Tocopherol (Sunflower derived Vitamin E), MCT Oil, Vitamin K2 (MK-7), Chromium (Picolinate)

Delivery Information
  • Order by 3pm for same-day dispatch (Mon–Fri)
  • Free UK delivery for orders over £40
  • Need it sooner? Choose DPD Next Day at checkout
  • We ship worldwide (tracked options available)
  • Average daily serving of 4 capsules % NRV
  • Chromium (as picolinate) 200µg – 500%
  • Myo Inositol 2477.4mg
  • D Chiro Inositol 22.24mg
  • Vitamin D (as D3 1000IU) 25µg – 500%
  • Zinc (as picolinate) 25mg – 250%
  • Vitamin K2 (Menaquinone7) 90µg – 120%

Your Daily Dose of Hormone Support

  • Supports fertility and reproductive health*

    Zinc contributes to normal fertility and testerosterone levels.
  • Boosts immunity and everyday wellbeing

    Vitamin D contributes to a healthy immune system.
  • Improves skin & hair health*

    Zinc contributes to healthy hair and skin
  • Balance blood sugar*

    Chromium contributes to the maintance of normal blood sugar levels.
  • Hormonal support*

    Zinc maintains normal testosterone levels.

What’s Inside — Backed by Science, Made for You

  • Myo-Inositol & D-Chiro Inositol (111.5:1 Ratio)

  • Vitamin D3 + K2

    Addresses a common nutritional gap and supports the immune system and the maintenance of normal bones, muscle function and teeth.

  • Zinc Picolinate

    Contributes to normal fertility and reproduction, normal testosterone levels and regulates hair and skin health.

  • Chromium Picolinate

    Maintains normal blood glucose levels.

Why Women Choose PolyBiotics

Scroll left to right  PolyBiotics Inositol Infusion Plus Other Inositol Capsules Inositol Powder Blends
Formulated with lived AND clinical experience
Unique Myo & D-chiro inositol blend (111.5:1)
Based on clinical data from women (26 PCOS vs 25 non-PCOS).
40:1 ratio (derived from a study (8 men, 22 women - without PCOS))
Myo-inositol alone
Contains Zinc, Vitamin D, K2 & Chromium
Holistic support
No artificial fillers or binders

FAQ

Find the most frequently asked questions below.
  • Most women can begin to see benefits — such as clearer skin, or fewer cravings — within 6 to 12 weeks. However, hormonal changes take time, and full effects may take up to 6 months, depending on consistency, individual biology, and lifestyle factors.

  • Yes. All ingredients are included within safe, evidence-based daily dosages. Inositol, vitamins D3 and K2, zinc, and chromium are nutrients the body requires regularly, and the formulation is designed for long-term daily use.

  • In general, yes — but if you're taking medication (especially blood thinners, insulin-sensitising drugs, or hormonal treatments), or you're pregnant or breastfeeding, we strongly recommend checking with your doctor first.

    Note: We don’t recommend combining this with high-dose multivitamins to avoid overlapping nutrients.

  • Most supplements use a 40:1 ratio or myo-inositol alone. Ours is based on a clinical study on 26 women that found a the blood ratio in healthy women to be approximately 111.5:1 (1)

    40:1 ratio inositol is based on different data from 8 men and 22 women. (2)

    Key sources include:

    (1) Baillargeon et al., Diabetes Care (2006)

    (2) Facchinetti et al., Literature Review (2006)

  • Side effects are rare but may include mild nausea, digestive upset, or headache — usually when taken on an empty stomach or in high doses. Starting gradually and taking with food helps minimise this.

    All nutrients are included at doses used in studies and known to be safe.

  • No. This formulation is specifically designed for adult women (18+).

As Seen On TikTok

Thousands of women in our community are sharing their journey with PolyBiotics Inositol Infusion Plus.