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3.5% Pre & Post-Biotic Booster


Offer Price £40.00


Prebiotics restore skin balance and allow good bacteria to flourish. This 3.5% Pre & Post-Biotic Booster feeds the skin with proteins and vitamins, improving the skin's microbiome which can be thrown off balance due to lifestyle, sun exposure, pollution, diet, and stress. Lactic Acid reduces the appearance of age spots, while Hyaluronic Acid enhances hydration levels and elasticity.

This item cannot be shipped internationally.

Product Details

  • 3.5% Pre & Post-Probiotic Booster
  • Prebiotics support the skin's microbiome and allow healthy bacteria to flourish
  • Yogurtene reduces the growth of bad bacteria
  • Provides the skin with proteins, vitamins, and minerals
  • Lactic Acid reduces the appearance of fine lines and irregular pigmentation
  • Hyaluronic Acid improves skin elasticity and reduces epidermal moisture loss
  • Used in every Cowshed spa

No testing on animals

100% vegetarian

No parabens

No mineral oils

No silicones


All our products are made from the best quality ingredients which are 100% vegetarian, and include no parabens, mineral oils or silicones.

How to use

How to use

Apply a few drops alone or mix into your moisturiser after toning. Use in your morning and evening skincare routine.

Pair with

We suggest pairing with the Rejuvenate Day Cream and Rejuvenate Night Cream, depending on whether you use it in the morning or evening.

Delivery & Returns


UK Hermes Standard Delivery: £2.95, free on orders over £25 for a limited time.

UK DPD Standard Delivery: £3.95.

Islands and Highlands Standard Delivery: £6.95, free on orders over £80.

For more information on your shipping options, please click here.

International delivery

Varies by region. Please see our Delivery and returns page for further details.


Returns accepted; we have now extended our returns period for Christmas. For orders placed after 1 November 2021, you'll have until 31 January 2022 to return your item to us.

All other terms and conditions related to returns and refunds apply, please see our Delivery and returns page for further details.